refactor: 删除 MeetingTranscriptRevisionServiceImpl 类

- 移除 `MeetingTranscriptRevisionServiceImpl` 类及其相关方法和逻辑
- 该类涉及会议转录修订的生成、解析和更新等功能

backend/src/main/java/com/imeeting/common/SysParamKeys.java

@@ -5,8 +5,6 @@ public final class SysParamKeys {
 
   public static final String CAPTCHA_ENABLED = "security.captcha.enabled";
   public static final String MEETING_SUMMARY_SYSTEM_PROMPT = "meeting.summary.system_prompt";
-  public static final String MEETING_TRANSCRIPT_CLEANUP_FILLER_WORDS = "meeting.transcript.cleanup.filler_words";
-  public static final String MEETING_TRANSCRIPT_CLEANUP_REPLACEMENTS = "meeting.transcript.cleanup.replacements";
   public static final String MEETING_OFFLINE_AUDIO_MAX_SIZE_MB = "meeting.offline_audio.max_size_mb";
   public static final String MEETING_CREATE_OFFLINE_ENABLED = "meeting.create.offline_enabled";
   public static final String MEETING_CREATE_REALTIME_ENABLED = "meeting.create.realtime_enabled";

backend/src/main/java/com/imeeting/controller/android/AndroidMeetingController.java

@@ -202,6 +202,7 @@ public class AndroidMeetingController {
                 loginUser.getUserId(),
                 AndroidLoginUserSupport.resolveDisplayName(authContext),
                 "all",
+                null,
                 AndroidLoginUserSupport.isAdmin(authContext)
         ));
     }

backend/src/main/java/com/imeeting/controller/android/legacy/LegacyMeetingController.java

@@ -203,6 +203,7 @@ public class LegacyMeetingController {
                 loginUser.getUserId(),
                 resolveCreatorName(loginUser),
                 "all",
+                null,
                 isAdmin
         );
 

backend/src/main/java/com/imeeting/controller/biz/MeetingController.java

@@ -166,6 +166,43 @@ public class MeetingController {
         return ApiResponse.ok(progress);
     }
 
+
+    @Operation(summary = "批量查询会议处理进度")
+    @PostMapping("/progress/batch")
+    @PreAuthorize("isAuthenticated()")
+    public ApiResponse<Map<Long, Map<String, Object>>> getProgressBatch(@RequestBody List<Long> ids) {
+        LoginUser loginUser = currentLoginUser();
+        Map<Long, Map<String, Object>> result = new LinkedHashMap<>();
+        if (ids == null || ids.isEmpty()) {
+            return ApiResponse.ok(result);
+        }
+        for (Long id : ids) {
+            if (id == null) {
+                continue;
+            }
+            try {
+                Meeting meeting = meetingAccessService.requireMeeting(id);
+                meetingAccessService.assertCanViewMeeting(meeting, loginUser);
+                Map<String, Object> progress = meetingProgressService.getProgressMap(id);
+                if (compatibilityAiTaskService != null && "Waiting...".equals(progress.get("message"))) {
+                    AiTask asrTask = compatibilityAiTaskService.getOne(new LambdaQueryWrapper<AiTask>()
+                            .eq(AiTask::getMeetingId, id)
+                            .eq(AiTask::getTaskType, "ASR")
+                            .orderByDesc(AiTask::getId)
+                            .last("LIMIT 1"));
+                    if (asrTask != null && Integer.valueOf(0).equals(asrTask.getStatus())) {
+                        progress = Map.of("percent", 0, "message", "排队中，等待 ASR 执行名额...");
+                    } else if (asrTask != null && Integer.valueOf(1).equals(asrTask.getStatus())) {
+                        progress = Map.of("percent", 5, "message", "识别中，等待进度刷新...");
+                    }
+                }
+                result.put(id, progress);
+            } catch (RuntimeException ignored) {
+                // Ignore inaccessible meetings in batch mode.
+            }
+        }
+        return ApiResponse.ok(result);
+    }
   @Operation(summary = "上传会议音频")
     @PostMapping("/upload")
     @PreAuthorize("isAuthenticated()")
@@ -223,7 +260,8 @@ public class MeetingController {
             @RequestParam(defaultValue = "1") Integer current,
             @RequestParam(defaultValue = "10") Integer size,
             @RequestParam(required = false) String title,
-            @RequestParam(defaultValue = "all") String viewType) {
+            @RequestParam(defaultValue = "all") String viewType,
+            @RequestParam(required = false) Integer status) {
 
         LoginUser loginUser = currentLoginUser();
         boolean isAdmin = Boolean.TRUE.equals(loginUser.getIsPlatformAdmin()) || Boolean.TRUE.equals(loginUser.getIsTenantAdmin());
@@ -236,6 +274,7 @@ public class MeetingController {
                 loginUser.getUserId(),
                 resolveCreatorName(loginUser),
                 viewType,
+                status,
                 isAdmin
         ));
     }

backend/src/main/java/com/imeeting/dto/biz/MeetingProgressSnapshot.java

@@ -22,6 +22,7 @@ public class MeetingProgressSnapshot {
     private Integer percent;
     private String message;
     private Integer eta;
+    private Integer queueAheadCount;
     private String externalTaskId;
     private LocalDateTime queuedAt;
     private LocalDateTime startedAt;

backend/src/main/java/com/imeeting/service/biz/MeetingProgressService.java

@@ -4,6 +4,7 @@ import com.imeeting.common.MeetingProgressStage;
 import com.imeeting.dto.biz.MeetingProgressSnapshot;
 import com.imeeting.entity.biz.AiTask;
 
+import java.util.List;
 import java.util.Map;
 
 public interface MeetingProgressService {
@@ -11,6 +12,8 @@ public interface MeetingProgressService {
 
     Map<String, Object> getProgressMap(Long meetingId);
 
+    Map<Long, Map<String, Object>> getProgressMaps(List<Long> meetingIds);
+
     Integer resolvePercent(Long meetingId);
 
     void markQueued(Long meetingId, AiTask task, Integer meetingStatus, String message);

backend/src/main/java/com/imeeting/service/biz/MeetingQueryService.java

@@ -12,7 +12,7 @@ import java.util.Map;
 
 public interface MeetingQueryService {
     PageResult<List<MeetingVO>> pageMeetings(Integer current, Integer size, String title, Long tenantId,
-                                             Long userId, String userName, String viewType, boolean isAdmin);
+                                             Long userId, String userName, String viewType, Integer status, boolean isAdmin);
 
     MeetingVO getDetail(Long id);
 

backend/src/main/java/com/imeeting/service/biz/MeetingTranscriptRevisionService.java

@@ -9,13 +9,6 @@ import com.imeeting.entity.biz.Meeting;
 import java.util.List;
 
 public interface MeetingTranscriptRevisionService {
-    String generateOfflineCurrentRevision(Meeting meeting, AiTask task, AiModelVO asrModel);
-
-    MeetingSummarySource resolveSummarySource(Meeting meeting, AiTask summaryTask, AiModelVO asrModel);
-
-    List<MeetingTranscriptVO> listEffectiveTranscripts(Long meetingId);
-
-    boolean updateCurrentRevisionContent(Long meetingId, Long operatorId, String content);
 
     void invalidateCurrentRevision(Long meetingId);
 }

backend/src/main/java/com/imeeting/service/biz/impl/AiTaskServiceImpl.java

@@ -25,7 +25,7 @@ import com.imeeting.service.biz.MeetingProgressService;
 import com.imeeting.service.biz.MeetingSummaryFileService;
 import com.imeeting.service.biz.MeetingTranscriptChapterService;
 import com.imeeting.service.biz.MeetingTranscriptFileService;
-import com.imeeting.service.biz.MeetingTranscriptRevisionService;
+
 import com.imeeting.support.RedisValueSupport;
 
 import com.unisbase.entity.SysUser;
@@ -71,7 +71,7 @@ public class AiTaskServiceImpl extends ServiceImpl<AiTaskMapper, AiTask> impleme
     private final MeetingProgressService meetingProgressService;
     private final MeetingSummaryFileService meetingSummaryFileService;
     private final MeetingTranscriptFileService meetingTranscriptFileService;
-    private final MeetingTranscriptRevisionService meetingTranscriptRevisionService;
+
     private final MeetingTranscriptChapterService meetingTranscriptChapterService;
     private final MeetingSummaryPromptAssembler meetingSummaryPromptAssembler;
     private final TaskSecurityContextRunner taskSecurityContextRunner;
@@ -115,7 +115,6 @@ public class AiTaskServiceImpl extends ServiceImpl<AiTaskMapper, AiTask> impleme
                              MeetingProgressService meetingProgressService,
                              MeetingSummaryFileService meetingSummaryFileService,
                              MeetingTranscriptFileService meetingTranscriptFileService,
-                             MeetingTranscriptRevisionService meetingTranscriptRevisionService,
                              MeetingTranscriptChapterService meetingTranscriptChapterService,
                              MeetingSummaryPromptAssembler meetingSummaryPromptAssembler,
                              TaskSecurityContextRunner taskSecurityContextRunner,
@@ -131,7 +130,6 @@ public class AiTaskServiceImpl extends ServiceImpl<AiTaskMapper, AiTask> impleme
         this.meetingProgressService = meetingProgressService;
         this.meetingSummaryFileService = meetingSummaryFileService;
         this.meetingTranscriptFileService = meetingTranscriptFileService;
-        this.meetingTranscriptRevisionService = meetingTranscriptRevisionService;
         this.meetingTranscriptChapterService = meetingTranscriptChapterService;
         this.meetingSummaryPromptAssembler = meetingSummaryPromptAssembler;
         this.taskSecurityContextRunner = taskSecurityContextRunner;
@@ -148,7 +146,7 @@ public class AiTaskServiceImpl extends ServiceImpl<AiTaskMapper, AiTask> impleme
                              StringRedisTemplate redisTemplate,
                              MeetingSummaryFileService meetingSummaryFileService,
                              MeetingTranscriptFileService meetingTranscriptFileService,
-                             MeetingTranscriptRevisionService meetingTranscriptRevisionService,
+
                              MeetingTranscriptChapterService meetingTranscriptChapterService,
                              MeetingSummaryPromptAssembler meetingSummaryPromptAssembler,
                              TaskSecurityContextRunner taskSecurityContextRunner,
@@ -164,7 +162,6 @@ public class AiTaskServiceImpl extends ServiceImpl<AiTaskMapper, AiTask> impleme
                 new RedisOnlyMeetingProgressServiceAdapter(redisTemplate, objectMapper),
                 meetingSummaryFileService,
                 meetingTranscriptFileService,
-                meetingTranscriptRevisionService,
                 meetingTranscriptChapterService,
                 meetingSummaryPromptAssembler,
                 taskSecurityContextRunner,
@@ -213,7 +210,7 @@ public class AiTaskServiceImpl extends ServiceImpl<AiTaskMapper, AiTask> impleme
                         this.updateById(asrTask);
                     }
                     if (!claimQueuedAsrTask(asrTask)) {
-                        meetingProgressService.markQueued(meetingId, asrTask, 1, "已进入 ASR 队列，等待执行");
+                        meetingProgressService.markQueued(meetingId, asrTask, 1, "ASR queued and waiting for execution");
                         return;
                     }
                 }
@@ -249,6 +246,7 @@ public class AiTaskServiceImpl extends ServiceImpl<AiTaskMapper, AiTask> impleme
             }
             if (!asrText.isBlank()) {
                 meetingProgressService.markStage(meetingId, asrTask, 1, MeetingProgressStage.ASR_COMPLETED, 80, "转写完成，准备生成总结", 0);
+                scheduleQueuedAsrTasks();
                 self.dispatchSummaryTask(meetingId, meeting.getTenantId(), meeting.getCreatorId());
                 return;
             }
@@ -384,6 +382,7 @@ public class AiTaskServiceImpl extends ServiceImpl<AiTaskMapper, AiTask> impleme
                 task.setStatus(1);
                 task.setStartedAt(now);
                 meetingProgressService.markStage(task.getMeetingId(), task, 1, MeetingProgressStage.ASR_SUBMITTED, 5, "ASR 任务已开始执行", 0);
+                refreshQueuedAsrProgress();
             }
             return claimed;
         } finally {
@@ -409,6 +408,7 @@ public class AiTaskServiceImpl extends ServiceImpl<AiTaskMapper, AiTask> impleme
             if (available <= 0) {
                 return;
             }
+            refreshQueuedAsrProgress();
             List<AiTask> queuedTasks = list(new LambdaQueryWrapper<AiTask>()
                     .eq(AiTask::getTaskType, "ASR")
                     .eq(AiTask::getStatus, 0)
@@ -427,6 +427,20 @@ public class AiTaskServiceImpl extends ServiceImpl<AiTaskMapper, AiTask> impleme
         }
     }
 
+    private void refreshQueuedAsrProgress() {
+        List<AiTask> queuedTasks = list(new LambdaQueryWrapper<AiTask>()
+                .eq(AiTask::getTaskType, "ASR")
+                .eq(AiTask::getStatus, 0)
+                .orderByAsc(AiTask::getQueuedAt)
+                .orderByAsc(AiTask::getId));
+        for (AiTask queuedTask : queuedTasks) {
+            if (queuedTask.getMeetingId() == null) {
+                continue;
+            }
+            meetingProgressService.markQueued(queuedTask.getMeetingId(), queuedTask, 1, null);
+        }
+    }
+
     private int resolveAsrMaxConcurrent() {
         if (sysParamService == null) {
             return 2;
@@ -459,6 +473,7 @@ public class AiTaskServiceImpl extends ServiceImpl<AiTaskMapper, AiTask> impleme
         task.setResponseData(responseData);
         updateById(task);
         meetingProgressService.markQueued(task.getMeetingId(), task, 1, reason == null || reason.isBlank() ? "已重新进入 ASR 队列" : reason);
+        refreshQueuedAsrProgress();
     }
 
     private Long extractAsrModelId(AiTask task) {
@@ -565,20 +580,17 @@ public class AiTaskServiceImpl extends ServiceImpl<AiTaskMapper, AiTask> impleme
                     }
                 })
                 .collect(Collectors.joining("/"));
-        req.put("file_url", serverBaseUrl + (encodedAudioUrl.startsWith("/") ? "" : "/") + encodedAudioUrl);
+        req.put("audio_address", serverBaseUrl + (encodedAudioUrl.startsWith("/") ? "" : "/") + encodedAudioUrl);
 
         Map<String, Object> config = new HashMap<>();
-        if (asrModel.getModelCode() != null && !asrModel.getModelCode().isBlank()) {
-            config.put("model", asrModel.getModelCode());
-        }
 
         Object useSpkObj = taskRecord.getTaskConfig().get("useSpkId");
         boolean useSpk = useSpkObj != null && useSpkObj.toString().equals("1");
         config.put("enable_speaker", useSpk);
+        config.put("match_speaker_registry", useSpk);
         Object enableTextRefineObj = taskRecord.getTaskConfig().get("enableTextRefine");
         boolean enableTextRefine = enableTextRefineObj != null && Boolean.parseBoolean(enableTextRefineObj.toString());
-        config.put("enable_text_refine", enableTextRefine);
-        config.put("enable_two_pass", true);
+        config.put("enable_text_cleanup", enableTextRefine);
 
         List<Map<String, Object>> hotwords = new ArrayList<>();
         Object hotWordsObj = taskRecord.getTaskConfig().get("hotWords");
@@ -647,8 +659,12 @@ public class AiTaskServiceImpl extends ServiceImpl<AiTaskMapper, AiTask> impleme
         String respBody = postJson(submitUrl, req, asrModel.getApiKey());
         JsonNode submitNode = objectMapper.readTree(respBody);
         if (submitNode.path("code").asInt() != 0) {
-            updateAiTaskFail(taskRecord, "ASR识别失败: " + respBody);
-            throw new RuntimeException("ASR识别失败: " + submitNode.path("msg").asText());
+            updateAiTaskFail(taskRecord, "ASR识别失败 " + respBody);
+            throw new RuntimeException("ASR识别失败: " + firstNonBlank(
+                    submitNode.path("message").asText(""),
+                    submitNode.path("msg").asText(""),
+                    "unknown error"
+            ));
         }
         String taskId = submitNode.path("data").path("task_id").asText();
         taskRecord.setResponseData(Map.of("task_id", taskId));
@@ -657,11 +673,12 @@ public class AiTaskServiceImpl extends ServiceImpl<AiTaskMapper, AiTask> impleme
     }
     @Transactional(rollbackFor = Exception.class)
     protected String saveTranscripts(Meeting meeting, JsonNode resultNode) {
-        // 关键：入库前清理旧记录，防止恢复任务导致数据重复
+        // 闂備胶顭堢换鎴炵箾婵犲洤鏋佹い鎾卞灪閺咁剚鎱ㄥ鍡楀鐎殿喗濞婇獮鏍偓娑櫳戠亸顓烆熆瑜忔慨鎾Υ閹烘宸濇い鏍ㄧ☉閳ь剛鍋ら弻锟犲礃閸曨偅锛嶉柛鐐插閹叉悂鎮ч崼鐔衡敍缂備浇椴哥换鍫濐潖婵傜鐭楀鑸得竟姗€姊虹拠鈥冲箲闁搞劌缍婅棟闁告瑥顦遍々鐑芥偣閸ャ劌绲绘い顐犲€濋幃妤佹媴閸愵煈妫堥梺鎼炰紘閸パ勭€梺缁橆殔閻楀棛绮婇敃鍌涒拺闁圭粯甯炲瓭濡?
         transcriptMapper.delete(new LambdaQueryWrapper<MeetingTranscript>().eq(MeetingTranscript::getMeetingId, meeting.getId()));
 
-        StringBuilder sb = new StringBuilder();
         JsonNode segments = resultNode.path("segments");
+        StringBuilder sb = new StringBuilder();
+        Map<String, String> resolvedUserNameCache = buildResolvedUserNameCache(segments);
         int savedCount = 0;
         if (segments.isArray()) {
             int order = 0;
@@ -670,7 +687,7 @@ public class AiTaskServiceImpl extends ServiceImpl<AiTaskMapper, AiTask> impleme
                 mt.setMeetingId(meeting.getId());
 
                 String spkId = extractSpeakerId(seg);
-                String spkName = resolveTranscriptSpeakerName(seg, spkId);
+                String spkName = resolveTranscriptSpeakerName(seg, spkId, resolvedUserNameCache);
 
                 mt.setSpeakerId(spkId);
                 mt.setSpeakerName(spkName);
@@ -714,7 +731,7 @@ public class AiTaskServiceImpl extends ServiceImpl<AiTaskMapper, AiTask> impleme
         return speakerId.trim();
     }
 
-    private String resolveTranscriptSpeakerName(JsonNode seg, String speakerId) {
+    private String resolveTranscriptSpeakerName(JsonNode seg, String speakerId, Map<String, String> resolvedUserNameCache) {
         String speakerName = seg.path("speaker_name").asText("");
         if (speakerName == null || speakerName.isBlank()) {
             JsonNode speakerNode = seg.path("speaker");
@@ -728,13 +745,13 @@ public class AiTaskServiceImpl extends ServiceImpl<AiTaskMapper, AiTask> impleme
         if (userId == null || userId.isBlank()) {
             userId = seg.path("speaker").path("user_id").asText("");
         }
-        String resolvedUserName = resolveUserName(userId);
+        String resolvedUserName = resolveUserName(userId, resolvedUserNameCache);
         if (resolvedUserName != null) {
             return resolvedUserName;
         }
 
         if (speakerId != null && speakerId.matches("\\d+")) {
-            String resolvedSpeakerName = resolveUserName(speakerId);
+            String resolvedSpeakerName = resolveUserName(speakerId, resolvedUserNameCache);
             if (resolvedSpeakerName != null) {
                 return resolvedSpeakerName;
             }
@@ -746,10 +763,13 @@ public class AiTaskServiceImpl extends ServiceImpl<AiTaskMapper, AiTask> impleme
         return speakerName.trim();
     }
 
-    private String resolveUserName(String userId) {
+    private String resolveUserName(String userId, Map<String, String> resolvedUserNameCache) {
         if (userId == null || userId.isBlank() || !userId.matches("\\d+")) {
             return null;
         }
+        if (resolvedUserNameCache != null) {
+            return resolvedUserNameCache.get(userId);
+        }
         SysUser user = sysUserMapper.selectById(Long.parseLong(userId));
         if (user == null) {
             return null;
@@ -757,6 +777,45 @@ public class AiTaskServiceImpl extends ServiceImpl<AiTaskMapper, AiTask> impleme
         return user.getDisplayName() != null ? user.getDisplayName() : user.getUsername();
     }
 
+    private Map<String, String> buildResolvedUserNameCache(JsonNode segments) {
+        if (segments == null || !segments.isArray()) {
+            return Map.of();
+        }
+        Set<Long> userIds = new LinkedHashSet<>();
+        for (JsonNode seg : segments) {
+            collectNumericUserId(userIds, seg.path("user_id").asText(""));
+            JsonNode speakerNode = seg.path("speaker");
+            collectNumericUserId(userIds, speakerNode.path("user_id").asText(""));
+            collectNumericUserId(userIds, speakerNode.path("id").asText(""));
+            collectNumericUserId(userIds, seg.path("speaker_id").asText(""));
+        }
+        if (userIds.isEmpty()) {
+            return Map.of();
+        }
+        return sysUserMapper.selectBatchIds(userIds).stream()
+                .filter(Objects::nonNull)
+                .collect(Collectors.toMap(
+                        item -> String.valueOf(item.getUserId()),
+                        item -> item.getDisplayName() != null ? item.getDisplayName() : item.getUsername(),
+                        (left, right) -> left,
+                        LinkedHashMap::new
+                ));
+    }
+
+    private void collectNumericUserId(Set<Long> userIds, String candidate) {
+        if (candidate == null) {
+            return;
+        }
+        String normalized = candidate.trim();
+        if (!normalized.matches("\\d+")) {
+            return;
+        }
+        try {
+            userIds.add(Long.parseLong(normalized));
+        } catch (NumberFormatException ignored) {
+        }
+    }
+
     private void fillTranscriptTime(MeetingTranscript transcript, JsonNode seg) {
         JsonNode timestamp = seg.path("timestamp");
         if (timestamp.isArray() && timestamp.size() >= 2) {
@@ -955,6 +1014,8 @@ public class AiTaskServiceImpl extends ServiceImpl<AiTaskMapper, AiTask> impleme
                     ? new HashMap<>()
                     : new HashMap<>(chapterTask.getResponseData());
             responseData.put("summarySource", summarySource.toSnapshot());
+            responseData.put("summarySourceText", summarySource.getText());
+            responseData.put("rawTranscriptText", summarySource.getRawTranscriptText());
             responseData.put("chapterOutlineText", summarySource.getChapterOutlineText());
             responseData.put("sourceFingerprint", summarySource.getSourceFingerprint());
             responseData.put("chapterVersionId", summarySource.getChapterVersionId());
@@ -973,6 +1034,52 @@ public class AiTaskServiceImpl extends ServiceImpl<AiTaskMapper, AiTask> impleme
         }
     }
 
+    private MeetingSummarySource restorePreparedSummarySource(AiTask chapterTask) {
+        if (chapterTask == null || chapterTask.getResponseData() == null) {
+            return null;
+        }
+        String rawTranscriptText = stringValue(chapterTask.getResponseData().get("rawTranscriptText"));
+        String chapterOutlineText = stringValue(chapterTask.getResponseData().get("chapterOutlineText"));
+        String text = stringValue(chapterTask.getResponseData().get("summarySourceText"));
+        if ((rawTranscriptText == null || rawTranscriptText.isBlank())
+                && (text == null || text.isBlank())) {
+            return null;
+        }
+
+        Object summarySourceSnapshot = chapterTask.getResponseData().get("summarySource");
+        Map<?, ?> snapshot = summarySourceSnapshot instanceof Map<?, ?> map ? map : Map.of();
+        if (text == null || text.isBlank()) {
+            text = rawTranscriptText != null && !rawTranscriptText.isBlank()
+                    ? rawTranscriptText
+                    : chapterOutlineText;
+        }
+        return MeetingSummarySource.builder()
+                .text(text)
+                .sourceType(stringValue(snapshot.get("sourceType")))
+                .fallbackUsed(Boolean.TRUE.equals(snapshot.get("fallbackUsed")))
+                .sourceFingerprint(firstNonBlank(
+                        stringValue(snapshot.get("sourceFingerprint")),
+                        stringValue(chapterTask.getResponseData().get("sourceFingerprint"))
+                ))
+                .chapterVersionId(longValue(firstNonNull(
+                        snapshot.get("chapterVersionId"),
+                        chapterTask.getResponseData().get("chapterVersionId")
+                )))
+                .chapterCount(intValue(firstNonNull(
+                        snapshot.get("chapterCount"),
+                        chapterTask.getResponseData().get("chapterCount")
+                )))
+                .algorithmVersion(stringValue(snapshot.get("algorithmVersion")))
+                .generationMode(stringValue(snapshot.get("generationMode")))
+                .rawTranscriptText(rawTranscriptText)
+                .chapterOutlineText(chapterOutlineText)
+                .chapterFilePath(firstNonBlank(
+                        stringValue(snapshot.get("chapterFilePath")),
+                        stringValue(chapterTask.getResponseData().get("chapterFilePath"))
+                ))
+                .build();
+    }
+
     private void executeSummaryFlow(Meeting meeting, AiTask sumTask, AiTask chapterTask) throws Exception {
         if (isExternalSummaryModeEnabled()) {
             triggerExternalSummaryWebhook(meeting, sumTask, chapterTask, "AUTO_AFTER_TRANSCRIPT_READY", false);
@@ -985,7 +1092,10 @@ public class AiTaskServiceImpl extends ServiceImpl<AiTaskMapper, AiTask> impleme
             return;
         }
         try {
-            MeetingSummarySource summarySource = meetingTranscriptChapterService.resolveSummarySource(meeting, chapterTask != null ? chapterTask : sumTask);
+            MeetingSummarySource summarySource = restorePreparedSummarySource(chapterTask);
+            if (summarySource == null || summarySource.getText() == null || summarySource.getText().isBlank()) {
+                summarySource = meetingTranscriptChapterService.resolveSummarySource(meeting, chapterTask != null ? chapterTask : sumTask);
+            }
             if (summarySource.getText() == null || summarySource.getText().isBlank()) {
                 failPendingSummaryTask(sumTask, "没有转录内容");
                 updateMeetingStatus(meeting.getId(), 4);
@@ -1031,7 +1141,7 @@ public class AiTaskServiceImpl extends ServiceImpl<AiTaskMapper, AiTask> impleme
             return;
         }
         if (summaryTask == null) {
-            updateProgress(meeting.getId(), -1, "缺少总结任务，无法触发外部 n8n 编排", 0);
+            updateProgress(meeting.getId(), -1, "Summary task is missing, external n8n orchestration cannot be triggered", 0);
             return;
         }
         updateMeetingStatus(meeting.getId(), 2);
@@ -1041,7 +1151,7 @@ public class AiTaskServiceImpl extends ServiceImpl<AiTaskMapper, AiTask> impleme
             updateProgress(meeting.getId(), 95, result.getMessage(), 0);
         } catch (Exception ex) {
             this.updateById(summaryTask);
-            updateProgress(meeting.getId(), -1, "触发外部 n8n 编排失败: " + ex.getMessage(), 0);
+            updateProgress(meeting.getId(), -1, "闂佽崵鍠愰悷杈╃不閹达絻浜归柛灞剧☉缁剁偤鏌″搴″箹闁?n8n 缂傚倸鍊搁崐褰掓偋濡ゅ啯鏆滈柟鐐綑缁剁偤寮堕崼顐函鐞? " + ex.getMessage(), 0);
             log.error("Failed to trigger external n8n webhook for meeting {}", meeting.getId(), ex);
         }
     }
@@ -1052,6 +1162,56 @@ public class AiTaskServiceImpl extends ServiceImpl<AiTaskMapper, AiTask> impleme
                 && !Integer.valueOf(3).equals(task.getStatus());
     }
 
+    private String stringValue(Object value) {
+        return value == null ? null : String.valueOf(value);
+    }
+
+    private String firstNonBlank(String... values) {
+        if (values == null) {
+            return null;
+        }
+        for (String value : values) {
+            if (value != null && !value.isBlank()) {
+                return value.trim();
+            }
+        }
+        return null;
+    }
+
+    private Object firstNonNull(Object... values) {
+        if (values == null) {
+            return null;
+        }
+        for (Object value : values) {
+            if (value != null) {
+                return value;
+            }
+        }
+        return null;
+    }
+
+    private Long longValue(Object value) {
+        if (value == null) {
+            return null;
+        }
+        try {
+            return Long.parseLong(String.valueOf(value).trim());
+        } catch (Exception ex) {
+            return null;
+        }
+    }
+
+    private Integer intValue(Object value) {
+        if (value == null) {
+            return null;
+        }
+        try {
+            return Integer.parseInt(String.valueOf(value).trim());
+        } catch (Exception ex) {
+            return null;
+        }
+    }
+
     private AiModelVO resolveAsrModelForRevision(AiTask asrTask) {
         if (asrTask == null || asrTask.getTaskConfig() == null) {
             return null;
@@ -1138,7 +1298,7 @@ public class AiTaskServiceImpl extends ServiceImpl<AiTaskMapper, AiTask> impleme
 
     private String normalizeUrlComponent(String value, String fieldName) {
         if (value == null || value.isBlank()) {
-            throw new IllegalArgumentException(fieldName + "不能为空");
+            throw new IllegalArgumentException(fieldName + " must not be blank");
         }
         return value.trim();
     }
@@ -1214,3 +1374,4 @@ public class AiTaskServiceImpl extends ServiceImpl<AiTaskMapper, AiTask> impleme
     }
 }
 
+

backend/src/main/java/com/imeeting/service/biz/impl/MeetingCommandServiceImpl.java

@@ -65,7 +65,7 @@ public class MeetingCommandServiceImpl implements MeetingCommandService {
     private final com.imeeting.mapper.biz.MeetingTranscriptMapper transcriptMapper;
     private final MeetingSummaryFileService meetingSummaryFileService;
     private final MeetingTranscriptFileService meetingTranscriptFileService;
-    private final MeetingTranscriptRevisionService meetingTranscriptRevisionService;
+
     private final MeetingTranscriptChapterService meetingTranscriptChapterService;
     private final MeetingDomainSupport meetingDomainSupport;
     private final MeetingRuntimeProfileResolver meetingRuntimeProfileResolver;
@@ -86,7 +86,7 @@ public class MeetingCommandServiceImpl implements MeetingCommandService {
                                      com.imeeting.mapper.biz.MeetingTranscriptMapper transcriptMapper,
                                      MeetingSummaryFileService meetingSummaryFileService,
                                      MeetingTranscriptFileService meetingTranscriptFileService,
-                                     MeetingTranscriptRevisionService meetingTranscriptRevisionService,
+
                                      MeetingTranscriptChapterService meetingTranscriptChapterService,
                                      MeetingDomainSupport meetingDomainSupport,
                                      MeetingRuntimeProfileResolver meetingRuntimeProfileResolver,
@@ -101,7 +101,7 @@ public class MeetingCommandServiceImpl implements MeetingCommandService {
         this.transcriptMapper = transcriptMapper;
         this.meetingSummaryFileService = meetingSummaryFileService;
         this.meetingTranscriptFileService = meetingTranscriptFileService;
-        this.meetingTranscriptRevisionService = meetingTranscriptRevisionService;
+
         this.meetingTranscriptChapterService = meetingTranscriptChapterService;
         this.meetingDomainSupport = meetingDomainSupport;
         this.meetingRuntimeProfileResolver = meetingRuntimeProfileResolver;
@@ -118,7 +118,7 @@ public class MeetingCommandServiceImpl implements MeetingCommandService {
                                      com.imeeting.mapper.biz.MeetingTranscriptMapper transcriptMapper,
                                      MeetingSummaryFileService meetingSummaryFileService,
                                      MeetingTranscriptFileService meetingTranscriptFileService,
-                                     MeetingTranscriptRevisionService meetingTranscriptRevisionService,
+
                                      MeetingTranscriptChapterService meetingTranscriptChapterService,
                                      MeetingDomainSupport meetingDomainSupport,
                                      MeetingRuntimeProfileResolver meetingRuntimeProfileResolver,
@@ -134,7 +134,7 @@ public class MeetingCommandServiceImpl implements MeetingCommandService {
                 transcriptMapper,
                 meetingSummaryFileService,
                 meetingTranscriptFileService,
-                meetingTranscriptRevisionService,
+
                 meetingTranscriptChapterService,
                 meetingDomainSupport,
                 meetingRuntimeProfileResolver,
@@ -585,7 +585,6 @@ public class MeetingCommandServiceImpl implements MeetingCommandService {
         if (updated <= 0) {
             throw new RuntimeException("转录记录不存在");
         }
-        meetingTranscriptRevisionService.invalidateCurrentRevision(command.getMeetingId());
         meetingTranscriptChapterService.invalidateCurrentVersion(command.getMeetingId());
     }
 

backend/src/main/java/com/imeeting/service/biz/impl/MeetingProgressServiceImpl.java

@@ -18,6 +18,8 @@ import org.springframework.transaction.support.TransactionSynchronizationManager
 
 import java.time.LocalDateTime;
 import java.util.HashMap;
+import java.util.LinkedHashMap;
+import java.util.List;
 import java.util.Map;
 import java.util.concurrent.TimeUnit;
 
@@ -55,6 +57,21 @@ public class MeetingProgressServiceImpl implements MeetingProgressService {
         return objectMapper.convertValue(snapshot, Map.class);
     }
 
+    @Override
+    public Map<Long, Map<String, Object>> getProgressMaps(List<Long> meetingIds) {
+        Map<Long, Map<String, Object>> result = new LinkedHashMap<>();
+        if (meetingIds == null || meetingIds.isEmpty()) {
+            return result;
+        }
+        for (Long meetingId : meetingIds) {
+            if (meetingId == null) {
+                continue;
+            }
+            result.put(meetingId, getProgressMap(meetingId));
+        }
+        return result;
+    }
+
     @Override
     public Integer resolvePercent(Long meetingId) {
         MeetingProgressSnapshot snapshot = redisValueSupport.getJson(RedisKeys.meetingProgressKey(meetingId), MeetingProgressSnapshot.class);
@@ -112,6 +129,7 @@ public class MeetingProgressServiceImpl implements MeetingProgressService {
                                                   int percent,
                                                   String message,
                                                   int eta) {
+        Integer queueAheadCount = resolveQueueAheadCount(task, stage);
         String externalTaskId = null;
         if (task != null && task.getResponseData() != null && task.getResponseData().get("task_id") != null) {
             externalTaskId = String.valueOf(task.getResponseData().get("task_id"));
@@ -125,8 +143,9 @@ public class MeetingProgressServiceImpl implements MeetingProgressService {
                 .stage(stage.getCode())
                 .stageOrder(stage.getOrder())
                 .percent(percent)
-                .message(message)
+                .message(resolveMessage(stage, message, queueAheadCount))
                 .eta(eta)
+                .queueAheadCount(queueAheadCount)
                 .externalTaskId(externalTaskId)
                 .queuedAt(task == null ? null : task.getQueuedAt())
                 .startedAt(task == null ? null : task.getStartedAt())
@@ -185,6 +204,36 @@ public class MeetingProgressServiceImpl implements MeetingProgressService {
                 .last("LIMIT 1"));
     }
 
+    private Integer resolveQueueAheadCount(AiTask task, MeetingProgressStage stage) {
+        if (task == null
+                || task.getId() == null
+                || task.getQueuedAt() == null
+                || stage != MeetingProgressStage.QUEUED
+                || !"ASR".equals(task.getTaskType())
+                || !Integer.valueOf(0).equals(task.getStatus())) {
+            return null;
+        }
+        return Math.toIntExact(aiTaskMapper.selectCount(new LambdaQueryWrapper<AiTask>()
+                .eq(AiTask::getTaskType, "ASR")
+                .eq(AiTask::getStatus, 0)
+                .and(wrapper -> wrapper
+                        .lt(AiTask::getQueuedAt, task.getQueuedAt())
+                        .or(orWrapper -> orWrapper
+                                .eq(AiTask::getQueuedAt, task.getQueuedAt())
+                                .lt(AiTask::getId, task.getId())))));
+    }
+
+    private String resolveMessage(MeetingProgressStage stage, String message, Integer queueAheadCount) {
+        if (stage != MeetingProgressStage.QUEUED) {
+            return message;
+        }
+        String baseMessage = (message == null || message.isBlank()) ? "已进入 ASR 队列，等待执行" : message.trim();
+        if (queueAheadCount == null || baseMessage.contains("前面还有")) {
+            return baseMessage;
+        }
+        return baseMessage + "，前面还有 " + queueAheadCount + " 个任务";
+    }
+
     private boolean shouldReplace(MeetingProgressSnapshot existing, MeetingProgressSnapshot candidate) {
         if (candidate == null) {
             return false;
@@ -198,6 +247,9 @@ public class MeetingProgressServiceImpl implements MeetingProgressService {
         }
 
         if (isTerminal(existing) && !isTerminal(candidate)) {
+            if (isNewAttempt(existing, candidate)) {
+                return true;
+            }
             return false;
         }
         if (isTerminal(candidate)) {
@@ -239,6 +291,22 @@ public class MeetingProgressServiceImpl implements MeetingProgressService {
                 && (existing.getQueuedAt() == null || candidate.getQueuedAt().isAfter(existing.getQueuedAt()));
     }
 
+    private boolean isNewAttempt(MeetingProgressSnapshot existing, MeetingProgressSnapshot candidate) {
+        Long existingUpdateAt = existing.getUpdateAt() == null ? 0L : existing.getUpdateAt();
+        Long candidateUpdateAt = candidate.getUpdateAt() == null ? 0L : candidate.getUpdateAt();
+        if (candidateUpdateAt < existingUpdateAt) {
+            return false;
+        }
+        if (candidate.getTaskId() != null && !candidate.getTaskId().equals(existing.getTaskId())) {
+            return true;
+        }
+        Integer existingMeetingStatus = existing.getMeetingStatus();
+        Integer candidateMeetingStatus = candidate.getMeetingStatus();
+        return candidateMeetingStatus != null
+                && existingMeetingStatus != null
+                && !candidateMeetingStatus.equals(existingMeetingStatus);
+    }
+
     private void afterCommitOrNow(Runnable runnable) {
         if (!TransactionSynchronizationManager.isSynchronizationActive()) {
             runnable.run();

backend/src/main/java/com/imeeting/service/biz/impl/MeetingQueryServiceImpl.java

@@ -40,7 +40,7 @@ public class MeetingQueryServiceImpl implements MeetingQueryService {
 
     @Override
     public PageResult<List<MeetingVO>> pageMeetings(Integer current, Integer size, String title, Long tenantId,
-                                                    Long userId, String userName, String viewType, boolean isAdmin) {
+                                                    Long userId, String userName, String viewType, Integer status, boolean isAdmin) {
         LambdaQueryWrapper<Meeting> wrapper = new LambdaQueryWrapper<Meeting>();
 
         if (!isAdmin || !"all".equals(viewType)) {
@@ -61,6 +61,10 @@ public class MeetingQueryServiceImpl implements MeetingQueryService {
             wrapper.like(Meeting::getTitle, title);
         }
 
+        if (status != null) {
+            wrapper.eq(Meeting::getStatus, status);
+        }
+
         wrapper.orderByDesc(Meeting::getCreatedAt);
 
         Page<Meeting> page = meetingService.page(new Page<>(current, size), wrapper);

backend/src/main/java/com/imeeting/service/biz/impl/MeetingTranscriptRevisionServiceImpl.java

@@ -1,833 +0,0 @@
-package com.imeeting.service.biz.impl;
-
-import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
-import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
-import com.fasterxml.jackson.core.JsonProcessingException;
-import com.fasterxml.jackson.core.type.TypeReference;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.imeeting.common.SysParamKeys;
-import com.imeeting.dto.biz.AiModelVO;
-import com.imeeting.dto.biz.MeetingSummarySource;
-import com.imeeting.dto.biz.MeetingTranscriptVO;
-import com.imeeting.entity.biz.AiTask;
-import com.imeeting.entity.biz.Meeting;
-import com.imeeting.entity.biz.MeetingTranscript;
-import com.imeeting.entity.biz.MeetingTranscriptRevision;
-import com.imeeting.entity.biz.MeetingTranscriptRevisionItem;
-import com.imeeting.mapper.biz.MeetingTranscriptMapper;
-import com.imeeting.mapper.biz.MeetingTranscriptRevisionItemMapper;
-import com.imeeting.mapper.biz.MeetingTranscriptRevisionMapper;
-import com.imeeting.service.biz.MeetingTranscriptRevisionService;
-import com.unisbase.service.SysParamService;
-import lombok.RequiredArgsConstructor;
-import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Transactional;
-
-import java.nio.charset.StandardCharsets;
-import java.security.MessageDigest;
-import java.math.BigDecimal;
-import java.time.LocalDateTime;
-import java.util.ArrayList;
-import java.util.Comparator;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Objects;
-import java.util.TreeMap;
-import java.util.UUID;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-import java.util.stream.Collectors;
-
-@Service
-@RequiredArgsConstructor
-public class MeetingTranscriptRevisionServiceImpl implements MeetingTranscriptRevisionService {
-
-    private static final String RULE_PROFILE_VERSION = "v1";
-    private static final String TRIGGER_TASK_TYPE = "SUMMARY";
-    private static final String SEMANTIC_CORRECTOR = "NONE_V1";
-    private static final String SOURCE_TYPE_REVISION = "REVISION";
-    private static final String SOURCE_TYPE_RAW_FALLBACK = "RAW_FALLBACK";
-    private static final int MERGE_GAP_THRESHOLD_MS = 3000;
-
-    private final MeetingTranscriptMapper transcriptMapper;
-    private final MeetingTranscriptRevisionMapper revisionMapper;
-    private final MeetingTranscriptRevisionItemMapper itemMapper;
-    private final ObjectMapper objectMapper;
-    private final SysParamService sysParamService;
-
-    @Override
-    @Transactional(rollbackFor = Exception.class)
-    public String generateOfflineCurrentRevision(Meeting meeting, AiTask task, AiModelVO asrModel) {
-        MeetingTranscriptRevision revision = createCurrentRevision(meeting, task, asrModel);
-        return revision.getCleanedFullText();
-    }
-
-    @Override
-    @Transactional(rollbackFor = Exception.class)
-    public MeetingSummarySource resolveSummarySource(Meeting meeting, AiTask summaryTask, AiModelVO asrModel) {
-        List<MeetingTranscript> transcripts = loadRawTranscripts(meeting.getId());
-        String rawText = buildRawTranscriptText(transcripts);
-        String fingerprint = buildSourceFingerprint(transcripts);
-        if (transcripts.isEmpty() || rawText.isBlank()) {
-            return buildFallbackSource(rawText, fingerprint);
-        }
-
-        Map<String, Object> ruleProfile = buildRuleProfile(fingerprint, asrModel);
-        String ruleProfileJson = toJson(ruleProfile);
-        MeetingTranscriptRevision current = findCurrentRevision(meeting.getId());
-        if (isReusableCurrentRevision(current, ruleProfileJson)) {
-            return MeetingSummarySource.builder()
-                    .text(current.getCleanedFullText())
-                    .sourceType(SOURCE_TYPE_REVISION)
-                    .revisionId(current.getId())
-                    .fallbackUsed(false)
-                    .sourceFingerprint(fingerprint)
-                    .triggerTaskType(TRIGGER_TASK_TYPE)
-                    .semanticCorrector(SEMANTIC_CORRECTOR)
-                    .ruleProfileVersion(RULE_PROFILE_VERSION)
-                    .build();
-        }
-
-        MeetingTranscriptRevision revision = createCurrentRevision(meeting, summaryTask, asrModel);
-        return MeetingSummarySource.builder()
-                .text(revision.getCleanedFullText())
-                .sourceType(SOURCE_TYPE_REVISION)
-                .revisionId(revision.getId())
-                .fallbackUsed(false)
-                .sourceFingerprint(fingerprint)
-                .triggerTaskType(TRIGGER_TASK_TYPE)
-                .semanticCorrector(SEMANTIC_CORRECTOR)
-                .ruleProfileVersion(RULE_PROFILE_VERSION)
-                .build();
-    }
-
-    @Override
-    public List<MeetingTranscriptVO> listEffectiveTranscripts(Long meetingId) {
-        List<MeetingTranscript> transcripts = loadRawTranscripts(meetingId);
-        MeetingTranscriptRevision current = findCurrentRevision(meetingId);
-        Map<Long, MeetingTranscriptRevisionItem> itemByTranscriptId = new LinkedHashMap<>();
-        if (current != null) {
-            itemByTranscriptId = itemMapper.selectList(new LambdaQueryWrapper<MeetingTranscriptRevisionItem>()
-                            .eq(MeetingTranscriptRevisionItem::getRevisionId, current.getId())
-                            .orderByAsc(MeetingTranscriptRevisionItem::getSourceSortOrder)
-                            .orderByAsc(MeetingTranscriptRevisionItem::getId))
-                    .stream()
-                    .collect(Collectors.toMap(
-                            MeetingTranscriptRevisionItem::getSourceTranscriptId,
-                            item -> item,
-                            (left, right) -> right.getCleanedContent() != null && !right.getCleanedContent().isBlank() ? right : left,
-                            LinkedHashMap::new
-                    ));
-        }
-        List<MeetingTranscriptVO> result = new ArrayList<>();
-        for (MeetingTranscript transcript : transcripts) {
-            MeetingTranscriptRevisionItem item = itemByTranscriptId.get(transcript.getId());
-            if (item != null && isSuppressedAction(item.getActionType())) {
-                continue;
-            }
-            MeetingTranscriptVO vo = new MeetingTranscriptVO();
-            vo.setId(transcript.getId());
-            vo.setSpeakerId(transcript.getSpeakerId());
-            vo.setSpeakerName(transcript.getSpeakerName());
-            vo.setSpeakerLabel(transcript.getSpeakerLabel());
-            vo.setStartTime(transcript.getStartTime());
-            vo.setEndTime(transcript.getEndTime());
-            vo.setContent(resolveEffectiveContent(transcript, item));
-            result.add(vo);
-        }
-        return result;
-    }
-
-    @Override
-    @Transactional(rollbackFor = Exception.class)
-    public boolean updateCurrentRevisionContent(Long meetingId, Long operatorId, String content) {
-        MeetingTranscriptRevision current = findCurrentRevision(meetingId);
-        if (current == null) {
-            return false;
-        }
-        current.setCleanedFullText(content);
-        revisionMapper.updateById(current);
-        return true;
-    }
-
-    @Override
-    @Transactional(rollbackFor = Exception.class)
-    public void invalidateCurrentRevision(Long meetingId) {
-        revisionMapper.update(null, new LambdaUpdateWrapper<MeetingTranscriptRevision>()
-                .eq(MeetingTranscriptRevision::getMeetingId, meetingId)
-                .eq(MeetingTranscriptRevision::getIsCurrent, 1)
-                .set(MeetingTranscriptRevision::getIsCurrent, 0));
-    }
-
-    @Transactional(rollbackFor = Exception.class)
-    protected MeetingTranscriptRevision createCurrentRevision(Meeting meeting, AiTask task, AiModelVO asrModel) {
-        List<MeetingTranscript> transcripts = loadRawTranscripts(meeting.getId());
-        String fingerprint = buildSourceFingerprint(transcripts);
-        Map<String, Object> ruleProfile = buildRuleProfile(fingerprint, asrModel);
-        CleaningResult cleaningResult = cleanTranscripts(transcripts, ruleProfile);
-        MeetingTranscriptRevision current = findCurrentRevision(meeting.getId());
-        int nextRevisionNo = resolveNextRevisionNo(meeting.getId(), current);
-
-        MeetingTranscriptRevision draft = new MeetingTranscriptRevision();
-        draft.setMeetingId(meeting.getId());
-        draft.setSourceTaskId(task != null ? task.getId() : null);
-        draft.setRevisionNo(nextRevisionNo);
-        draft.setStatus(1);
-        draft.setCleanedFullText(cleaningResult.fullText());
-        draft.setRuleProfile(toJson(ruleProfile));
-        draft.setSegmentCount(transcripts.size());
-        draft.setDroppedSegmentCount(cleaningResult.droppedCount());
-        draft.setMergedGroupCount(cleaningResult.mergedGroupCount());
-        draft.setIsCurrent(0);
-        revisionMapper.insert(draft);
-
-        if (current != null) {
-            revisionMapper.update(null, new LambdaUpdateWrapper<MeetingTranscriptRevision>()
-                    .eq(MeetingTranscriptRevision::getMeetingId, meeting.getId())
-                    .eq(MeetingTranscriptRevision::getIsCurrent, 1)
-                    .set(MeetingTranscriptRevision::getIsCurrent, 0));
-        }
-
-        MeetingTranscriptRevision finalRevision = new MeetingTranscriptRevision();
-        finalRevision.setMeetingId(meeting.getId());
-        finalRevision.setSourceTaskId(task != null ? task.getId() : null);
-        finalRevision.setRevisionNo(nextRevisionNo + 1);
-        finalRevision.setStatus(2);
-        finalRevision.setCleanedFullText(cleaningResult.fullText());
-        finalRevision.setRuleProfile(toJson(ruleProfile));
-        finalRevision.setSegmentCount(transcripts.size());
-        finalRevision.setDroppedSegmentCount(cleaningResult.droppedCount());
-        finalRevision.setMergedGroupCount(cleaningResult.mergedGroupCount());
-        finalRevision.setIsCurrent(1);
-        revisionMapper.insert(finalRevision);
-
-        for (MeetingTranscriptRevisionItem item : cleaningResult.items()) {
-            item.setRevisionId(finalRevision.getId());
-            itemMapper.insert(item);
-        }
-        return finalRevision;
-    }
-
-    private List<MeetingTranscript> loadRawTranscripts(Long meetingId) {
-        return transcriptMapper.selectList(new LambdaQueryWrapper<MeetingTranscript>()
-                .eq(MeetingTranscript::getMeetingId, meetingId)
-                .orderByAsc(MeetingTranscript::getSortOrder)
-                .orderByAsc(MeetingTranscript::getStartTime)
-                .orderByAsc(MeetingTranscript::getId));
-    }
-
-    private MeetingTranscriptRevision findCurrentRevision(Long meetingId) {
-        return revisionMapper.selectOne(new LambdaQueryWrapper<MeetingTranscriptRevision>()
-                .eq(MeetingTranscriptRevision::getMeetingId, meetingId)
-                .eq(MeetingTranscriptRevision::getIsCurrent, 1)
-                .orderByDesc(MeetingTranscriptRevision::getRevisionNo)
-                .last("limit 1"));
-    }
-
-    private int resolveNextRevisionNo(Long meetingId, MeetingTranscriptRevision current) {
-        if (current != null && current.getRevisionNo() != null) {
-            return current.getRevisionNo() + 1;
-        }
-        MeetingTranscriptRevision latest = revisionMapper.selectOne(new LambdaQueryWrapper<MeetingTranscriptRevision>()
-                .eq(MeetingTranscriptRevision::getMeetingId, meetingId)
-                .orderByDesc(MeetingTranscriptRevision::getRevisionNo)
-                .last("limit 1"));
-        return latest == null || latest.getRevisionNo() == null ? 1 : latest.getRevisionNo() + 1;
-    }
-
-    private boolean isReusableCurrentRevision(MeetingTranscriptRevision current, String expectedRuleProfile) {
-        return current != null
-                && Integer.valueOf(1).equals(current.getIsCurrent())
-                && Integer.valueOf(2).equals(current.getStatus())
-                && current.getCleanedFullText() != null
-                && !current.getCleanedFullText().isBlank()
-                && Objects.equals(expectedRuleProfile, current.getRuleProfile());
-    }
-
-    private Map<String, Object> buildRuleProfile(String fingerprint, AiModelVO asrModel) {
-        Map<String, Object> profile = new LinkedHashMap<>();
-        profile.put("ruleProfileVersion", RULE_PROFILE_VERSION);
-        profile.put("sourceFingerprint", fingerprint);
-        profile.put("triggerTaskType", TRIGGER_TASK_TYPE);
-        profile.put("semanticCorrector", SEMANTIC_CORRECTOR);
-        profile.put("transcriptRuleFillerWords", resolveFillerWords(asrModel));
-        profile.put("transcriptRuleReplacements", resolveReplacementRules(asrModel));
-        return profile;
-    }
-
-    private List<String> resolveFillerWords(AiModelVO asrModel) {
-        List<String> configured = parseCleanupWords(sysParamService.getCachedParamValue(
-                SysParamKeys.MEETING_TRANSCRIPT_CLEANUP_FILLER_WORDS,
-                ""
-        ));
-        if (!configured.isEmpty()) {
-            return configured;
-        }
-        if (asrModel == null || asrModel.getMediaConfig() == null) {
-            return List.of();
-        }
-        Object raw = asrModel.getMediaConfig().get("transcriptRuleFillerWords");
-        if (!(raw instanceof List<?> list)) {
-            return List.of();
-        }
-        return list.stream()
-                .filter(Objects::nonNull)
-                .map(String::valueOf)
-                .map(String::trim)
-                .filter(value -> !value.isBlank())
-                .distinct()
-                .sorted()
-                .toList();
-    }
-
-    private Map<String, String> resolveReplacementRules(AiModelVO asrModel) {
-        Map<String, String> configured = parseCleanupReplacements(sysParamService.getCachedParamValue(
-                SysParamKeys.MEETING_TRANSCRIPT_CLEANUP_REPLACEMENTS,
-                ""
-        ));
-        if (!configured.isEmpty()) {
-            return configured;
-        }
-        if (asrModel == null || asrModel.getMediaConfig() == null) {
-            return Map.of();
-        }
-        Object raw = asrModel.getMediaConfig().get("transcriptRuleReplacements");
-        if (!(raw instanceof Map<?, ?> map)) {
-            return Map.of();
-        }
-        Map<String, String> result = new TreeMap<>();
-        for (Map.Entry<?, ?> entry : map.entrySet()) {
-            if (entry.getKey() == null || entry.getValue() == null) {
-                continue;
-            }
-            String key = String.valueOf(entry.getKey()).trim();
-            String value = String.valueOf(entry.getValue()).trim();
-            if (!key.isBlank() && !value.isBlank()) {
-                result.put(key, value);
-            }
-        }
-        return result;
-    }
-
-    private List<String> parseCleanupWords(String raw) {
-        if (raw == null || raw.isBlank()) {
-            return List.of();
-        }
-        String normalized = raw.trim();
-        try {
-            if (normalized.startsWith("[")) {
-                List<?> parsed = objectMapper.readValue(normalized, new TypeReference<List<?>>() {});
-                return parsed.stream()
-                        .filter(Objects::nonNull)
-                        .map(String::valueOf)
-                        .map(String::trim)
-                        .filter(value -> !value.isBlank())
-                        .distinct()
-                        .sorted()
-                        .toList();
-            }
-        } catch (Exception ignored) {
-            // Fall back to plain-text parsing.
-        }
-        return java.util.Arrays.stream(normalized.split("[,，;；\\r\\n]+"))
-                .map(String::trim)
-                .filter(value -> !value.isBlank())
-                .distinct()
-                .sorted()
-                .toList();
-    }
-
-    private Map<String, String> parseCleanupReplacements(String raw) {
-        if (raw == null || raw.isBlank()) {
-            return Map.of();
-        }
-        String normalized = raw.trim();
-        try {
-            if (normalized.startsWith("{")) {
-                Map<String, Object> parsed = objectMapper.readValue(normalized, new TypeReference<Map<String, Object>>() {});
-                Map<String, String> result = new TreeMap<>();
-                for (Map.Entry<String, Object> entry : parsed.entrySet()) {
-                    if (entry.getKey() == null || entry.getValue() == null) {
-                        continue;
-                    }
-                    String key = entry.getKey().trim();
-                    String value = String.valueOf(entry.getValue()).trim();
-                    if (!key.isBlank() && !value.isBlank()) {
-                        result.put(key, value);
-                    }
-                }
-                return result;
-            }
-        } catch (Exception ignored) {
-            // Fall back to line-based parsing.
-        }
-
-        Map<String, String> result = new TreeMap<>();
-        for (String line : normalized.split("[\\r\\n]+")) {
-            String candidate = line == null ? "" : line.trim();
-            if (candidate.isBlank()) {
-                continue;
-            }
-            String[] separatorCandidates = {"=>", "=", ":"};
-            for (String separator : separatorCandidates) {
-                int index = candidate.indexOf(separator);
-                if (index <= 0 || index >= candidate.length() - separator.length()) {
-                    continue;
-                }
-                String key = candidate.substring(0, index).trim();
-                String value = candidate.substring(index + separator.length()).trim();
-                if (!key.isBlank() && !value.isBlank()) {
-                    result.put(key, value);
-                }
-                break;
-            }
-        }
-        return result;
-    }
-
-    private CleaningResult cleanTranscripts(List<MeetingTranscript> transcripts, Map<String, Object> ruleProfile) {
-        @SuppressWarnings("unchecked")
-        List<String> fillerWords = (List<String>) ruleProfile.getOrDefault("transcriptRuleFillerWords", List.of());
-        @SuppressWarnings("unchecked")
-        Map<String, String> replacements = (Map<String, String>) ruleProfile.getOrDefault("transcriptRuleReplacements", Map.of());
-
-        List<String> orderedFillerWords = fillerWords.stream()
-                .filter(Objects::nonNull)
-                .map(String::trim)
-                .filter(value -> !value.isBlank())
-                .distinct()
-                .sorted(Comparator.comparingInt(String::length).reversed().thenComparing(String::compareTo))
-                .toList();
-        List<Map.Entry<String, String>> orderedReplacementRules = replacements.entrySet().stream()
-                .filter(entry -> entry.getKey() != null && entry.getValue() != null)
-                .sorted(Comparator.<Map.Entry<String, String>>comparingInt(entry -> entry.getKey().length()).reversed()
-                        .thenComparing(Map.Entry::getKey))
-                .toList();
-
-        List<MeetingTranscriptRevisionItem> items = new ArrayList<>();
-        List<SegmentGroupState> groups = new ArrayList<>();
-        MeetingTranscript previousTranscript = null;
-        SegmentGroupState currentGroup = null;
-        int droppedCount = 0;
-
-        for (int index = 0; index < transcripts.size(); index++) {
-            MeetingTranscript transcript = transcripts.get(index);
-            String normalizedSource = normalizeRawContent(transcript.getContent());
-            MeetingTranscriptRevisionItem item = createRevisionItem(transcript, transcripts, index);
-
-            if (previousTranscript != null
-                    && currentGroup != null
-                    && isAdjacentDuplicate(previousTranscript, transcript)) {
-                item.setActionType("DROP_DUPLICATE");
-                item.setCleanedContent("");
-                item.setCleanedSpeakerName(transcript.getSpeakerName());
-                item.setMergeGroupId(currentGroup.getGroupId());
-                item.setConfidence(confidenceForAction("DROP_DUPLICATE"));
-                item.setRuleHits(toJson(buildRuleHits(List.of(), List.of())));
-                items.add(item);
-                droppedCount++;
-                previousTranscript = transcript;
-                continue;
-            }
-
-            if (currentGroup != null && shouldMergeIntoCurrentGroup(currentGroup, transcript)) {
-                currentGroup.appendSourceContent(normalizedSource, transcript);
-                currentGroup.incrementSourceSegmentCount();
-                currentGroup.getRepresentativeItem().setMergeGroupId(currentGroup.getGroupId());
-                item.setActionType("MERGE_INTO_PREV");
-                item.setCleanedContent("");
-                item.setCleanedSpeakerName(transcript.getSpeakerName());
-                item.setMergeGroupId(currentGroup.getGroupId());
-                item.setConfidence(confidenceForAction("MERGE_INTO_PREV"));
-                item.setRuleHits(toJson(buildRuleHits(List.of(), List.of())));
-                items.add(item);
-                previousTranscript = transcript;
-                continue;
-            }
-
-            item.setMergeGroupId("");
-            items.add(item);
-            currentGroup = SegmentGroupState.start("merge-" + transcript.getId() + "-" + UUID.randomUUID(), transcript, item, normalizedSource);
-            groups.add(currentGroup);
-            previousTranscript = transcript;
-        }
-
-        List<String> finalLines = new ArrayList<>();
-        int mergedGroupCount = 0;
-        for (SegmentGroupState group : groups) {
-            if (group.getSourceSegmentCount() > 1) {
-                mergedGroupCount++;
-                group.getRepresentativeItem().setMergeGroupId(group.getGroupId());
-            }
-
-            TextCleanupResult cleanupResult = cleanTranscriptContent(group.getMergedSourceContent(), orderedFillerWords, orderedReplacementRules);
-            String cleaned = cleanupResult.cleanedContent();
-            MeetingTranscriptRevisionItem representativeItem = group.getRepresentativeItem();
-            representativeItem.setCleanedContent(cleaned);
-            representativeItem.setCleanedSpeakerName(group.getRepresentativeTranscript().getSpeakerName());
-            representativeItem.setActionType(resolveActionType(group.getMergedSourceContent(), cleaned,
-                    cleanupResult.matchedFillerWords(), cleanupResult.matchedReplacementRules()));
-            representativeItem.setRuleHits(toJson(buildRuleHits(
-                    cleanupResult.matchedFillerWords(),
-                    cleanupResult.matchedReplacementRules()
-            )));
-            representativeItem.setConfidence(confidenceForAction(representativeItem.getActionType()));
-
-            if (cleaned.isBlank()) {
-                droppedCount += group.getSourceSegmentCount();
-                continue;
-            }
-            finalLines.add(formatTranscriptLine(group.getRepresentativeTranscript(), cleaned));
-        }
-
-        String fullText = finalLines.stream()
-                .filter(line -> line != null && !line.isBlank())
-                .collect(Collectors.joining("\n"));
-        return new CleaningResult(fullText, items, droppedCount, mergedGroupCount);
-    }
-
-    private String buildSourceFingerprint(List<MeetingTranscript> transcripts) {
-        String raw = transcripts.stream()
-                .sorted(Comparator.comparing(MeetingTranscript::getSortOrder, Comparator.nullsLast(Integer::compareTo))
-                        .thenComparing(MeetingTranscript::getStartTime, Comparator.nullsLast(Integer::compareTo))
-                        .thenComparing(MeetingTranscript::getId, Comparator.nullsLast(Long::compareTo)))
-                .map(transcript -> String.join("|",
-                        String.valueOf(transcript.getId()),
-                        nullSafe(transcript.getSpeakerId()),
-                        nullSafe(transcript.getSpeakerName()),
-                        nullSafe(transcript.getContent()),
-                        String.valueOf(transcript.getStartTime()),
-                        String.valueOf(transcript.getEndTime()),
-                        String.valueOf(transcript.getSortOrder())))
-                .collect(Collectors.joining("\n"));
-        try {
-            MessageDigest digest = MessageDigest.getInstance("SHA-256");
-            byte[] hashed = digest.digest(raw.getBytes(StandardCharsets.UTF_8));
-            StringBuilder builder = new StringBuilder();
-            for (byte b : hashed) {
-                builder.append(String.format("%02x", b));
-            }
-            return builder.toString();
-        } catch (Exception ex) {
-            throw new RuntimeException("计算转录内容失败", ex);
-        }
-    }
-
-    private String buildRawTranscriptText(List<MeetingTranscript> transcripts) {
-        return transcripts.stream()
-                .filter(Objects::nonNull)
-                .map(transcript -> formatTranscriptLine(transcript, normalizeRawContent(transcript.getContent())))
-                .filter(line -> line != null && !line.isBlank())
-                .collect(Collectors.joining("\n"));
-    }
-
-    private MeetingSummarySource buildFallbackSource(String rawText, String fingerprint) {
-        return MeetingSummarySource.builder()
-                .text(rawText)
-                .sourceType(SOURCE_TYPE_RAW_FALLBACK)
-                .revisionId(null)
-                .fallbackUsed(true)
-                .sourceFingerprint(fingerprint)
-                .triggerTaskType(TRIGGER_TASK_TYPE)
-                .semanticCorrector(SEMANTIC_CORRECTOR)
-                .ruleProfileVersion(RULE_PROFILE_VERSION)
-                .build();
-    }
-
-    private String formatTranscriptLine(MeetingTranscript transcript, String content) {
-        if (content == null || content.isBlank()) {
-            return null;
-        }
-        String speaker = transcript.getSpeakerName();
-        if (speaker == null || speaker.isBlank()) {
-            speaker = transcript.getSpeakerId();
-        }
-        if (speaker == null || speaker.isBlank()) {
-            return content.trim();
-        }
-        return speaker.trim() + ": " + content.trim();
-    }
-
-    private String resolveEffectiveContent(MeetingTranscript transcript, MeetingTranscriptRevisionItem item) {
-        if (item == null) {
-            return transcript.getContent();
-        }
-        if (item.getCleanedContent() != null) {
-            return item.getCleanedContent();
-        }
-        return transcript.getContent();
-    }
-
-    private boolean isSuppressedAction(String actionType) {
-        return "MERGE_INTO_PREV".equals(actionType)
-                || "DROP_FILLER".equals(actionType)
-                || "DROP_DUPLICATE".equals(actionType);
-    }
-
-    private String resolveActionType(String normalizedSource,
-                                     String cleaned,
-                                     List<String> matchedFillerWords,
-                                     List<String> matchedReplacementRules) {
-        if (cleaned == null || cleaned.isBlank()) {
-            return !matchedFillerWords.isEmpty() ? "DROP_FILLER" : "EDIT";
-        }
-        if (Objects.equals(cleaned, normalizedSource)) {
-            return "KEEP";
-        }
-        return "RULE_REPLACED";
-    }
-
-    private Map<String, Object> buildRuleHits(List<String> matchedFillerWords, List<String> matchedReplacementRules) {
-        Map<String, Object> ruleHits = new LinkedHashMap<>();
-        ruleHits.put("fillerWords", matchedFillerWords == null ? List.of() : List.copyOf(matchedFillerWords));
-        ruleHits.put("replacements", matchedReplacementRules == null ? List.of() : List.copyOf(matchedReplacementRules));
-        return ruleHits;
-    }
-
-    private MeetingTranscriptRevisionItem createRevisionItem(MeetingTranscript transcript,
-                                                             List<MeetingTranscript> transcripts,
-                                                             int index) {
-        MeetingTranscriptRevisionItem item = new MeetingTranscriptRevisionItem();
-        item.setSourceTranscriptId(transcript.getId());
-        item.setSourceSortOrder(transcript.getSortOrder());
-        item.setSourceSpeakerId(transcript.getSpeakerId());
-        item.setSourceSpeakerName(transcript.getSpeakerName());
-        item.setSourceContent(transcript.getContent());
-        item.setCleanedSpeakerName(transcript.getSpeakerName());
-        item.setContextSnapshot(buildContextSnapshot(transcripts, index));
-        return item;
-    }
-
-    private String buildContextSnapshot(List<MeetingTranscript> transcripts, int index) {
-        Map<String, Object> snapshot = new LinkedHashMap<>();
-        snapshot.put("prevContent", index > 0 ? normalizeRawContent(transcripts.get(index - 1).getContent()) : "");
-        snapshot.put("currentContent", normalizeRawContent(transcripts.get(index).getContent()));
-        snapshot.put("nextContent", index + 1 < transcripts.size()
-                ? normalizeRawContent(transcripts.get(index + 1).getContent())
-                : "");
-        return toJson(snapshot);
-    }
-
-    private boolean isAdjacentDuplicate(MeetingTranscript previousTranscript, MeetingTranscript currentTranscript) {
-        return sameSpeaker(previousTranscript, currentTranscript)
-                && !normalizeComparisonText(previousTranscript.getContent()).isBlank()
-                && Objects.equals(
-                normalizeComparisonText(previousTranscript.getContent()),
-                normalizeComparisonText(currentTranscript.getContent())
-        );
-    }
-
-    private boolean shouldMergeIntoCurrentGroup(SegmentGroupState currentGroup, MeetingTranscript currentTranscript) {
-        if (currentGroup == null || currentTranscript == null) {
-            return false;
-        }
-        if (!sameSpeaker(currentGroup.getLastTranscript(), currentTranscript)) {
-            return false;
-        }
-        Integer previousEndTime = currentGroup.getLastTranscript().getEndTime();
-        Integer currentStartTime = currentTranscript.getStartTime();
-        if (previousEndTime == null || currentStartTime == null) {
-            return false;
-        }
-        int gap = currentStartTime - previousEndTime;
-        return gap >= 0 && gap <= MERGE_GAP_THRESHOLD_MS;
-    }
-
-    private boolean sameSpeaker(MeetingTranscript left, MeetingTranscript right) {
-        if (left == null || right == null) {
-            return false;
-        }
-        return Objects.equals(nullSafe(left.getSpeakerId()), nullSafe(right.getSpeakerId()))
-                && Objects.equals(nullSafe(left.getSpeakerName()), nullSafe(right.getSpeakerName()));
-    }
-
-    private String normalizeComparisonText(String content) {
-        return normalizeRawContent(content)
-                .replaceAll("\\s+", "")
-                .replaceAll("[，。？！；：、,.!?;:]", "");
-    }
-
-    private TextCleanupResult cleanTranscriptContent(String content,
-                                                     List<String> fillerWords,
-                                                     List<Map.Entry<String, String>> replacementRules) {
-        String cleaned = normalizeRawContent(content);
-        List<String> matchedFillerWords = new ArrayList<>();
-        List<String> matchedReplacementRules = new ArrayList<>();
-        for (String fillerWord : fillerWords) {
-            String updated = removeFillerWord(cleaned, fillerWord);
-            if (!Objects.equals(updated, cleaned)) {
-                matchedFillerWords.add(fillerWord);
-                cleaned = updated;
-            }
-        }
-        for (Map.Entry<String, String> entry : replacementRules) {
-            if (cleaned.contains(entry.getKey())) {
-                matchedReplacementRules.add(entry.getKey() + "->" + entry.getValue());
-                cleaned = cleaned.replace(entry.getKey(), entry.getValue());
-            }
-        }
-        cleaned = normalizeCleanedContent(cleaned);
-        return new TextCleanupResult(cleaned, matchedFillerWords, matchedReplacementRules);
-    }
-
-    private String removeFillerWord(String content, String fillerWord) {
-        if (content == null || content.isBlank() || fillerWord == null || fillerWord.isBlank()) {
-            return content == null ? "" : content;
-        }
-        Pattern pattern = Pattern.compile("(^|[\\s，。？！；：、,.!?;:])(" + Pattern.quote(fillerWord) + ")(?=($|[\\s，。？！；：、,.!?;:]))");
-        Matcher matcher = pattern.matcher(content);
-        StringBuffer buffer = new StringBuffer();
-        boolean changed = false;
-        while (matcher.find()) {
-            String prefix = matcher.group(1);
-            matcher.appendReplacement(buffer, Matcher.quoteReplacement(prefix == null ? "" : prefix));
-            changed = true;
-        }
-        matcher.appendTail(buffer);
-        return changed ? buffer.toString() : content;
-    }
-
-    private String normalizeRawContent(String content) {
-        if (content == null || content.isBlank()) {
-            return "";
-        }
-        return content.trim();
-    }
-
-    private String normalizeCleanedContent(String content) {
-        if (content == null || content.isBlank()) {
-            return "";
-        }
-        String normalized = content.replace("\r\n", " ")
-                .replace("\n", " ")
-                .replaceAll("\\s+", " ")
-                .trim();
-        normalized = normalized.replaceAll("\\s*([，。？！；：、,.!?;:])\\s*", "$1");
-        normalized = normalized.replaceAll("([，。？！；：、,.!?;:])[，。？！；：、,.!?;:]+", "$1");
-        normalized = normalized.replaceAll("^[，。？！；：、,.!?;:]+", "");
-        normalized = normalized.replaceAll("\\(\\s+\\)", "()");
-        return normalized.trim();
-    }
-
-    private BigDecimal confidenceForAction(String actionType) {
-        return switch (actionType) {
-            case "DROP_DUPLICATE" -> BigDecimal.valueOf(0.98D);
-            case "DROP_FILLER" -> BigDecimal.valueOf(0.95D);
-            case "MERGE_INTO_PREV" -> BigDecimal.valueOf(0.90D);
-            case "RULE_REPLACED" -> BigDecimal.valueOf(0.88D);
-            default -> BigDecimal.ONE;
-        };
-    }
-
-    private String nullSafe(String value) {
-        return value == null ? "" : value;
-    }
-
-    private String toJson(Object value) {
-        try {
-            return objectMapper.writeValueAsString(value);
-        } catch (JsonProcessingException ex) {
-            throw new RuntimeException("序列化修正版元数据失败", ex);
-        }
-    }
-
-    @SuppressWarnings("unused")
-    private Map<String, Object> readRuleProfile(String raw) {
-        if (raw == null || raw.isBlank()) {
-            return Map.of();
-        }
-        try {
-            return objectMapper.readValue(raw, new TypeReference<>() {});
-        } catch (JsonProcessingException ex) {
-            return Map.of();
-        }
-    }
-
-    private record CleaningResult(String fullText,
-                                  List<MeetingTranscriptRevisionItem> items,
-                                  int droppedCount,
-                                  int mergedGroupCount) {
-    }
-
-    private record TextCleanupResult(String cleanedContent,
-                                     List<String> matchedFillerWords,
-                                     List<String> matchedReplacementRules) {
-    }
-
-    private static final class SegmentGroupState {
-        private final String groupId;
-        private final MeetingTranscript representativeTranscript;
-        private final MeetingTranscriptRevisionItem representativeItem;
-        private MeetingTranscript lastTranscript;
-        private String mergedSourceContent;
-        private int sourceSegmentCount;
-
-        private SegmentGroupState(String groupId,
-                                  MeetingTranscript representativeTranscript,
-                                  MeetingTranscriptRevisionItem representativeItem,
-                                  String mergedSourceContent) {
-            this.groupId = groupId;
-            this.representativeTranscript = representativeTranscript;
-            this.representativeItem = representativeItem;
-            this.lastTranscript = representativeTranscript;
-            this.mergedSourceContent = mergedSourceContent;
-            this.sourceSegmentCount = 1;
-        }
-
-        private static SegmentGroupState start(String groupId,
-                                               MeetingTranscript representativeTranscript,
-                                               MeetingTranscriptRevisionItem representativeItem,
-                                               String mergedSourceContent) {
-            return new SegmentGroupState(groupId, representativeTranscript, representativeItem, mergedSourceContent);
-        }
-
-        private void appendSourceContent(String nextContent, MeetingTranscript transcript) {
-            this.mergedSourceContent = joinTranscriptContent(this.mergedSourceContent, nextContent);
-            this.lastTranscript = transcript;
-        }
-
-        private void incrementSourceSegmentCount() {
-            this.sourceSegmentCount++;
-        }
-
-        private static String joinTranscriptContent(String left, String right) {
-            if (left == null || left.isBlank()) {
-                return right == null ? "" : right;
-            }
-            if (right == null || right.isBlank()) {
-                return left;
-            }
-            boolean leftAsciiTail = Character.isLetterOrDigit(left.charAt(left.length() - 1));
-            boolean rightAsciiHead = Character.isLetterOrDigit(right.charAt(0));
-            if (leftAsciiTail && rightAsciiHead) {
-                return left + " " + right;
-            }
-            return left + right;
-        }
-
-        private String getGroupId() {
-            return groupId;
-        }
-
-        private MeetingTranscript getRepresentativeTranscript() {
-            return representativeTranscript;
-        }
-
-        private MeetingTranscriptRevisionItem getRepresentativeItem() {
-            return representativeItem;
-        }
-
-        private MeetingTranscript getLastTranscript() {
-            return lastTranscript;
-        }
-
-        private String getMergedSourceContent() {
-            return mergedSourceContent;
-        }
-
-        private int getSourceSegmentCount() {
-            return sourceSegmentCount;
-        }
-    }
-}

backend/src/main/java/com/imeeting/service/biz/impl/RedisOnlyMeetingProgressServiceAdapter.java

@@ -8,6 +8,8 @@ import com.imeeting.entity.biz.AiTask;
 import com.imeeting.service.biz.MeetingProgressService;
 import org.springframework.data.redis.core.StringRedisTemplate;
 
+import java.util.LinkedHashMap;
+import java.util.List;
 import java.util.Map;
 import java.util.concurrent.TimeUnit;
 
@@ -38,6 +40,21 @@ public class RedisOnlyMeetingProgressServiceAdapter implements MeetingProgressSe
         return objectMapper.convertValue(snapshot, Map.class);
     }
 
+    @Override
+    public Map<Long, Map<String, Object>> getProgressMaps(List<Long> meetingIds) {
+        Map<Long, Map<String, Object>> result = new LinkedHashMap<>();
+        if (meetingIds == null || meetingIds.isEmpty()) {
+            return result;
+        }
+        for (Long meetingId : meetingIds) {
+            if (meetingId == null) {
+                continue;
+            }
+            result.put(meetingId, getProgressMap(meetingId));
+        }
+        return result;
+    }
+
     @Override
     public Integer resolvePercent(Long meetingId) {
         MeetingProgressSnapshot snapshot = readSnapshot(meetingId);
@@ -108,6 +125,10 @@ public class RedisOnlyMeetingProgressServiceAdapter implements MeetingProgressSe
                                                   int percent,
                                                   String message,
                                                   int eta) {
+        String resolvedMessage = message;
+        if (stage == MeetingProgressStage.QUEUED && (resolvedMessage == null || resolvedMessage.isBlank())) {
+            resolvedMessage = "已进入 ASR 队列，等待执行";
+        }
         return MeetingProgressSnapshot.builder()
                 .meetingId(meetingId)
                 .taskId(task == null ? null : task.getId())
@@ -117,7 +138,7 @@ public class RedisOnlyMeetingProgressServiceAdapter implements MeetingProgressSe
                 .stage(stage.getCode())
                 .stageOrder(stage.getOrder())
                 .percent(percent)
-                .message(message)
+                .message(resolvedMessage)
                 .eta(eta)
                 .queuedAt(task == null ? null : task.getQueuedAt())
                 .startedAt(task == null ? null : task.getStartedAt())

backend/src/main/java/com/imeeting/service/mcp/MeetingMcpToolService.java

@@ -129,6 +129,7 @@ public class MeetingMcpToolService {
                 loginUser.getUserId(),
                 resolveCreatorName(loginUser),
                 "all",
+                null,
                 isAdmin
         );
 

backend/src/test/java/com/imeeting/service/biz/impl/AiTaskServiceImplTest.java

@@ -1,303 +1,152 @@
 package com.imeeting.service.biz.impl;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
-import com.imeeting.dto.biz.MeetingSummarySource;
+import com.imeeting.dto.biz.AiModelVO;
 import com.imeeting.entity.biz.AiTask;
+import com.imeeting.entity.biz.HotWord;
 import com.imeeting.entity.biz.Meeting;
-import com.imeeting.entity.biz.MeetingTranscript;
 import com.imeeting.mapper.biz.MeetingMapper;
 import com.imeeting.mapper.biz.MeetingTranscriptMapper;
 import com.imeeting.service.biz.AiModelService;
 import com.imeeting.service.biz.HotWordService;
+import com.imeeting.service.biz.MeetingProgressService;
 import com.imeeting.service.biz.MeetingSummaryFileService;
 import com.imeeting.service.biz.MeetingTranscriptChapterService;
 import com.imeeting.service.biz.MeetingTranscriptFileService;
-import com.imeeting.service.biz.MeetingTranscriptRevisionService;
+import com.imeeting.support.RedisValueSupport;
 import com.imeeting.support.TaskSecurityContextRunner;
 import com.unisbase.mapper.SysUserMapper;
+import com.unisbase.service.SysParamService;
 import org.junit.jupiter.api.Test;
-import org.springframework.data.redis.core.StringRedisTemplate;
-import org.springframework.data.redis.core.ValueOperations;
 import org.springframework.test.util.ReflectionTestUtils;
 
-import java.net.URI;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNull;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 import static org.mockito.ArgumentMatchers.any;
-import static org.mockito.ArgumentMatchers.anyLong;
-import static org.mockito.ArgumentMatchers.anyString;
-import static org.mockito.ArgumentMatchers.eq;
-import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.never;
-import static org.mockito.Mockito.spy;
-import static org.mockito.Mockito.times;
-import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
 class AiTaskServiceImplTest {
 
     @Test
-    void appendPathShouldTrimWhitespaceAndNormalizeSlashBoundaries() {
-        AiTaskServiceImpl service = createService();
+    void buildAsrRequestShouldFollowCurrentOfflineAsrContract() {
+        HotWordService hotWordService = mock(HotWordService.class);
+        HotWord hotWord = new HotWord();
+        hotWord.setWord("汇智");
+        hotWord.setWeight(25);
+        when(hotWordService.list(any())).thenReturn(List.of(hotWord));
 
-        String url = ReflectionTestUtils.invokeMethod(
-                service,
-                "appendPath",
-                " http://10.100.52.43:1234/ ",
-                " /v1/chat/completions "
-        );
-
-        assertEquals("http://10.100.52.43:1234/v1/chat/completions", url);
-    }
-
-    @Test
-    void appendPathShouldReturnAbsolutePathWhenApiPathIsFullUrl() {
-        AiTaskServiceImpl service = createService();
-
-        String url = ReflectionTestUtils.invokeMethod(
-                service,
-                "appendPath",
-                " http://10.100.52.43:1234/ ",
-                " https://example.com/custom-endpoint "
-        );
-
-        assertEquals("https://example.com/custom-endpoint", url);
-    }
-
-    @Test
-    void buildUriShouldTrimWhitespaceBeforeUriCreate() {
-        AiTaskServiceImpl service = createService();
-
-        URI uri = ReflectionTestUtils.invokeMethod(
-                service,
-                "buildUri",
-                " http://10.100.52.43:1234/v1/chat/completions "
-        );
-
-        assertEquals("http://10.100.52.43:1234/v1/chat/completions", uri.toString());
-    }
-
-    @Test
-    void dispatchTasksShouldFailSummaryTaskWhenTranscriptContentIsBlank() {
-        MeetingMapper meetingMapper = mock(MeetingMapper.class);
-        MeetingTranscriptMapper transcriptMapper = mock(MeetingTranscriptMapper.class);
-        AiModelService aiModelService = mock(AiModelService.class);
-        StringRedisTemplate redisTemplate = mock(StringRedisTemplate.class);
-        @SuppressWarnings("unchecked")
-        ValueOperations<String, String> valueOperations = mock(ValueOperations.class);
-        when(redisTemplate.opsForValue()).thenReturn(valueOperations);
-        when(valueOperations.setIfAbsent(anyString(), anyString(), anyLong(), any())).thenReturn(true);
-
-        AiTaskServiceImpl service = spy(createService(
-                meetingMapper,
-                transcriptMapper,
-                aiModelService,
-                redisTemplate,
-                new TaskSecurityContextRunner(),
-                mock(MeetingTranscriptFileService.class),
-                mock(MeetingTranscriptRevisionService.class),
-                mock(MeetingTranscriptChapterService.class)
-        ));
-        doReturn(true).when(service).updateById(any());
-
-        Meeting meeting = new Meeting();
-        meeting.setId(66L);
-        meeting.setAudioUrl("/audio/demo.wav");
-        when(meetingMapper.selectById(66L)).thenReturn(meeting);
-
-        MeetingTranscript transcript = new MeetingTranscript();
-        transcript.setSpeakerName("Alice");
-        transcript.setContent("   ");
-        when(transcriptMapper.selectList(any())).thenReturn(List.of(transcript));
-
-        AiTask summaryTask = new AiTask();
-        summaryTask.setId(99L);
-        summaryTask.setMeetingId(66L);
-        summaryTask.setTaskType("SUMMARY");
-        summaryTask.setStatus(0);
-        doReturn(null, null, summaryTask).when(service).getOne(any());
-
-        service.dispatchTasks(66L, 1L, 2L);
-
-        assertEquals(3, summaryTask.getStatus());
-        assertTrue(summaryTask.getErrorMsg() != null && !summaryTask.getErrorMsg().isBlank());
-        verify(aiModelService, never()).getModelById(anyLong(), anyString());
-    }
-
-    @Test
-    void dispatchSummaryTaskShouldFailWhenTranscriptContentIsBlank() {
-        MeetingMapper meetingMapper = mock(MeetingMapper.class);
-        MeetingTranscriptMapper transcriptMapper = mock(MeetingTranscriptMapper.class);
-        AiModelService aiModelService = mock(AiModelService.class);
-        StringRedisTemplate redisTemplate = mock(StringRedisTemplate.class);
-        MeetingTranscriptChapterService chapterService = mock(MeetingTranscriptChapterService.class);
-        @SuppressWarnings("unchecked")
-        ValueOperations<String, String> valueOperations = mock(ValueOperations.class);
-        when(redisTemplate.opsForValue()).thenReturn(valueOperations);
-        when(valueOperations.setIfAbsent(anyString(), anyString(), anyLong(), any())).thenReturn(true);
-        when(chapterService.resolveSummarySource(any(), any())).thenReturn(MeetingSummarySource.builder()
-                .text(" ")
-                .sourceType("RAW_FALLBACK")
-                .fallbackUsed(true)
-                .algorithmVersion("cohesion-v1")
-                .build());
-
-        AiTaskServiceImpl service = spy(createService(
-                meetingMapper,
-                transcriptMapper,
-                aiModelService,
-                redisTemplate,
-                new TaskSecurityContextRunner(),
-                mock(MeetingTranscriptFileService.class),
-                mock(MeetingTranscriptRevisionService.class),
-                chapterService
-        ));
-        doReturn(true).when(service).updateById(any());
-
-        Meeting meeting = new Meeting();
-        meeting.setId(77L);
-        when(meetingMapper.selectById(77L)).thenReturn(meeting);
-
-        AiTask chapterTask = new AiTask();
-        chapterTask.setId(88L);
-        chapterTask.setMeetingId(77L);
-        chapterTask.setTaskType("CHAPTER");
-        chapterTask.setStatus(0);
-        AiTask summaryTask = new AiTask();
-        summaryTask.setId(100L);
-        summaryTask.setMeetingId(77L);
-        summaryTask.setTaskType("SUMMARY");
-        summaryTask.setStatus(0);
-        doReturn(chapterTask, summaryTask).when(service).getOne(any());
-
-        service.dispatchSummaryTask(77L, 1L, 2L);
-
-        assertEquals(3, summaryTask.getStatus());
-        assertTrue(summaryTask.getErrorMsg() != null && !summaryTask.getErrorMsg().isBlank());
-        verify(aiModelService, never()).getModelById(anyLong(), anyString());
-    }
-
-    @Test
-    void dispatchSummaryTaskShouldWaitForExternalOrchestrationWhenExternalModeEnabled() {
-        MeetingMapper meetingMapper = mock(MeetingMapper.class);
-        MeetingTranscriptMapper transcriptMapper = mock(MeetingTranscriptMapper.class);
-        AiModelService aiModelService = mock(AiModelService.class);
-        StringRedisTemplate redisTemplate = mock(StringRedisTemplate.class);
-        MeetingTranscriptChapterService chapterService = mock(MeetingTranscriptChapterService.class);
-        @SuppressWarnings("unchecked")
-        ValueOperations<String, String> valueOperations = mock(ValueOperations.class);
-        when(redisTemplate.opsForValue()).thenReturn(valueOperations);
-        when(valueOperations.setIfAbsent(anyString(), anyString(), anyLong(), any())).thenReturn(true);
-
-        AiTaskServiceImpl service = spy(createService(
-                meetingMapper,
-                transcriptMapper,
-                aiModelService,
-                redisTemplate,
-                new TaskSecurityContextRunner(),
-                mock(MeetingTranscriptFileService.class),
-                mock(MeetingTranscriptRevisionService.class),
-                chapterService
-        ));
-        ReflectionTestUtils.setField(service, "summaryOrchestrationMode", "EXTERNAL_N8N");
-
-        Meeting meeting = new Meeting();
-        meeting.setId(78L);
-        when(meetingMapper.selectById(78L)).thenReturn(meeting);
-
-        AiTask summaryTask = new AiTask();
-        summaryTask.setId(101L);
-        summaryTask.setMeetingId(78L);
-        summaryTask.setTaskType("SUMMARY");
-        summaryTask.setStatus(0);
-        doReturn(summaryTask, null).when(service).getOne(any());
-
-        service.dispatchSummaryTask(78L, 1L, 2L);
-
-        verify(chapterService, never()).resolveSummarySource(any(), any());
-        verify(aiModelService, never()).getModelById(anyLong(), anyString());
-    }
-
-    @Test
-    void saveTranscriptsShouldInitializeTranscriptFileAfterFirstPersist() throws Exception {
-        MeetingMapper meetingMapper = mock(MeetingMapper.class);
-        MeetingTranscriptMapper transcriptMapper = mock(MeetingTranscriptMapper.class);
-        MeetingTranscriptFileService transcriptFileService = mock(MeetingTranscriptFileService.class);
-        AiTaskServiceImpl service = createService(
-                meetingMapper,
-                transcriptMapper,
-                mock(AiModelService.class),
-                mock(StringRedisTemplate.class),
-                mock(TaskSecurityContextRunner.class),
-                transcriptFileService,
-                mock(MeetingTranscriptRevisionService.class),
-                mock(MeetingTranscriptChapterService.class)
-        );
-
-        Meeting meeting = new Meeting();
-        meeting.setId(88L);
-
-        ReflectionTestUtils.invokeMethod(
-                service,
-                "saveTranscripts",
-                meeting,
-                new ObjectMapper().readTree("""
-                        {
-                          "segments": [
-                            {
-                              "speaker_id": "123",
-                              "speaker_name": "Alice",
-                              "text": "hello world",
-                              "timestamp": [0, 1200]
-                            }
-                          ]
-                        }
-                        """)
-        );
-
-        verify(transcriptMapper, times(1)).insert(any(MeetingTranscript.class));
-        verify(transcriptFileService, times(1)).initializeTranscriptFileIfAbsent(eq(88L));
-    }
-
-    private AiTaskServiceImpl createService() {
-        return createService(
+        AiTaskServiceImpl service = new AiTaskServiceImpl(
                 mock(MeetingMapper.class),
                 mock(MeetingTranscriptMapper.class),
                 mock(AiModelService.class),
-                mock(StringRedisTemplate.class),
-                mock(TaskSecurityContextRunner.class),
+                new ObjectMapper(),
+                mock(SysUserMapper.class),
+                hotWordService,
+                mock(RedisValueSupport.class),
+                mock(MeetingProgressService.class),
+                mock(MeetingSummaryFileService.class),
                 mock(MeetingTranscriptFileService.class),
-                mock(MeetingTranscriptRevisionService.class),
-                mock(MeetingTranscriptChapterService.class)
+                mock(MeetingTranscriptChapterService.class),
+                mock(MeetingSummaryPromptAssembler.class),
+                mock(TaskSecurityContextRunner.class),
+                mock(MeetingExternalSummaryWebhookTrigger.class),
+                mock(SysParamService.class)
         );
+        ReflectionTestUtils.setField(service, "serverBaseUrl", "http://localhost:8080");
+
+        Meeting meeting = new Meeting();
+        meeting.setAudioUrl("/api/static/meetings/12/source audio.mp4");
+
+        AiTask task = new AiTask();
+        Map<String, Object> taskConfig = new HashMap<>();
+        taskConfig.put("useSpkId", 1);
+        taskConfig.put("enableTextRefine", true);
+        taskConfig.put("hotWords", List.of("汇智"));
+        task.setTaskConfig(taskConfig);
+
+        AiModelVO asrModel = new AiModelVO();
+        asrModel.setModelCode("legacy-model-code");
+
+        @SuppressWarnings("unchecked")
+        Map<String, Object> request = (Map<String, Object>) ReflectionTestUtils.invokeMethod(
+                service,
+                "buildAsrRequest",
+                meeting,
+                task,
+                asrModel
+        );
+
+        assertEquals("http://localhost:8080/api/static/meetings/12/source%20audio.mp4", request.get("audio_address"));
+        assertFalse(request.containsKey("file_url"));
+
+        @SuppressWarnings("unchecked")
+        Map<String, Object> config = (Map<String, Object>) request.get("config");
+        assertEquals(Boolean.TRUE, config.get("enable_speaker"));
+        assertEquals(Boolean.TRUE, config.get("match_speaker_registry"));
+        assertEquals(Boolean.TRUE, config.get("enable_text_cleanup"));
+        assertFalse(config.containsKey("enable_text_refine"));
+        assertFalse(config.containsKey("enable_two_pass"));
+        assertFalse(config.containsKey("model"));
+
+        @SuppressWarnings("unchecked")
+        List<Map<String, Object>> hotwords = (List<Map<String, Object>>) config.get("hotwords");
+        assertEquals(1, hotwords.size());
+        assertEquals("汇智", hotwords.get(0).get("hotword"));
+        assertEquals(2.5, hotwords.get(0).get("weight"));
     }
 
-    private AiTaskServiceImpl createService(MeetingMapper meetingMapper,
-                                            MeetingTranscriptMapper transcriptMapper,
-                                            AiModelService aiModelService,
-                                            StringRedisTemplate redisTemplate,
-                                            TaskSecurityContextRunner taskSecurityContextRunner,
-                                            MeetingTranscriptFileService meetingTranscriptFileService,
-                                            MeetingTranscriptRevisionService revisionService,
-                                            MeetingTranscriptChapterService chapterService) {
-        return new AiTaskServiceImpl(
-                meetingMapper,
-                transcriptMapper,
-                aiModelService,
+    @Test
+    void buildAsrRequestShouldDisableRegistryMatchWhenSpeakerSplitDisabled() {
+        AiTaskServiceImpl service = new AiTaskServiceImpl(
+                mock(MeetingMapper.class),
+                mock(MeetingTranscriptMapper.class),
+                mock(AiModelService.class),
                 new ObjectMapper(),
                 mock(SysUserMapper.class),
                 mock(HotWordService.class),
-                redisTemplate,
+                mock(RedisValueSupport.class),
+                mock(MeetingProgressService.class),
                 mock(MeetingSummaryFileService.class),
-                meetingTranscriptFileService,
-                revisionService,
-                chapterService,
+                mock(MeetingTranscriptFileService.class),
+                mock(MeetingTranscriptChapterService.class),
                 mock(MeetingSummaryPromptAssembler.class),
-                taskSecurityContextRunner,
-                mock(MeetingExternalSummaryWebhookTrigger.class)
+                mock(TaskSecurityContextRunner.class),
+                mock(MeetingExternalSummaryWebhookTrigger.class),
+                mock(SysParamService.class)
         );
+        ReflectionTestUtils.setField(service, "serverBaseUrl", "http://localhost:8080");
+
+        Meeting meeting = new Meeting();
+        meeting.setAudioUrl("/api/static/audio/demo.wav");
+
+        AiTask task = new AiTask();
+        Map<String, Object> taskConfig = new HashMap<>();
+        taskConfig.put("useSpkId", 0);
+        taskConfig.put("enableTextRefine", false);
+        task.setTaskConfig(taskConfig);
+
+        @SuppressWarnings("unchecked")
+        Map<String, Object> request = (Map<String, Object>) ReflectionTestUtils.invokeMethod(
+                service,
+                "buildAsrRequest",
+                meeting,
+                task,
+                new AiModelVO()
+        );
+
+        @SuppressWarnings("unchecked")
+        Map<String, Object> config = (Map<String, Object>) request.get("config");
+        assertEquals(Boolean.FALSE, config.get("enable_speaker"));
+        assertEquals(Boolean.FALSE, config.get("match_speaker_registry"));
+        assertEquals(Boolean.FALSE, config.get("enable_text_cleanup"));
+        assertTrue(((List<?>) config.get("hotwords")).isEmpty());
+        assertNull(request.get("file_url"));
     }
 }

frontend/src/api/business/meeting.ts

@@ -142,6 +142,7 @@ export const getMeetingPage = (params: {
   size: number;
   title?: string;
   viewType?: "all" | "created" | "involved";
+  status?: number;
 }) => {
   return http.get<{ code: string; data: { records: MeetingVO[]; total: number }; msg: string }>(
     "/api/biz/meeting/page",
@@ -426,6 +427,7 @@ export interface MeetingProgress {
   message: string;
   updateAt: number;
   eta?: number;
+  queueAheadCount?: number;
 }
 
 export const getMeetingProgress = (id: number, options?: { suppressErrorToast?: boolean }) => {
@@ -437,6 +439,16 @@ export const getMeetingProgress = (id: number, options?: { suppressErrorToast?:
   );
 };
 
+export const getMeetingProgressBatch = (ids: number[], options?: { suppressErrorToast?: boolean }) => {
+  return http.post<{ code: string; data: Record<number, MeetingProgress>; msg: string }>(
+    "/api/biz/meeting/progress/batch",
+    ids,
+    {
+      suppressErrorToast: options?.suppressErrorToast,
+    }
+  );
+};
+
 export const downloadMeetingSummary = (id: number, format: "pdf" | "word") => {
   const token = localStorage.getItem("accessToken");
   return axios.get(`/api/biz/meeting/${id}/summary/export`, {

frontend/src/pages/business/MeetingDetail.tsx

@@ -359,67 +359,101 @@ function parseChapterTimeToMs(value?: string) {
   return totalSeconds * 1000;
 }
 
+type MeetingProgressPhase = 'queued' | 'asr' | 'chapter' | 'summary' | 'terminal';
+
+const meetingProgressTerminalRefreshCache = new Map<number, string>();
+const meetingProgressPhaseRefreshCache = new Map<number, MeetingProgressPhase>();
+
+const resolveProgressPhase = (progress: MeetingProgress | null | undefined): MeetingProgressPhase => {
+  const percent = progress?.percent ?? 0;
+  if (percent < 0 || percent >= 100) {
+    return 'terminal';
+  }
+  if (percent >= 90) {
+    return 'summary';
+  }
+  if (percent >= 85) {
+    return 'chapter';
+  }
+  if (percent >= 5) {
+    return 'asr';
+  }
+  return 'queued';
+};
+
 const MeetingProgressDisplay: React.FC<{
   meetingId: number;
   onComplete: () => void;
-  onProgressUpdate?: (meeting: MeetingVO) => void;
+  onRefreshNeeded?: (phase: MeetingProgressPhase) => void;
   onProgressChange?: (progress: MeetingProgress | null) => void;
   compact?: boolean;
   inline?: boolean;
-}> = ({ meetingId, onComplete, onProgressUpdate, onProgressChange, compact, inline }) => {
+}> = ({ meetingId, onComplete, onRefreshNeeded, onProgressChange, compact, inline }) => {
   const [progress, setProgress] = useState<MeetingProgress | null>(null);
 
   const onCompleteRef = useRef(onComplete);
-  const onProgressUpdateRef = useRef(onProgressUpdate);
+  const onRefreshNeededRef = useRef(onRefreshNeeded);
   const onProgressChangeRef = useRef(onProgressChange);
 
   useEffect(() => {
     onCompleteRef.current = onComplete;
-    onProgressUpdateRef.current = onProgressUpdate;
+    onRefreshNeededRef.current = onRefreshNeeded;
     onProgressChangeRef.current = onProgressChange;
-  }, [onComplete, onProgressUpdate, onProgressChange]);
+  }, [onComplete, onRefreshNeeded, onProgressChange]);
 
   useEffect(() => {
     let completed = false;
+    let timer: ReturnType<typeof setTimeout> | null = null;
+    let requesting = false;
 
     const fetchProgress = async () => {
-      if (completed) {
+      if (completed || requesting) {
         return;
       }
+      requesting = true;
+      let shouldContinue = true;
       try {
-        const [progressRes, detailRes] = await Promise.all([
-          getMeetingProgress(meetingId, { suppressErrorToast: true }),
-          getMeetingDetail(meetingId, { suppressErrorToast: true }),
-        ]);
-
-        if (detailRes.data?.data) {
-          onProgressUpdateRef.current?.(detailRes.data.data);
-          if (detailRes.data.data.status !== 1 && detailRes.data.data.status !== 2) {
-            completed = true;
-            onCompleteRef.current?.();
-            return;
-          }
-        }
-
+        const progressRes = await getMeetingProgress(meetingId, { suppressErrorToast: true });
         if (progressRes.data?.data) {
           const nextProgress = progressRes.data.data;
           setProgress(nextProgress);
           onProgressChangeRef.current?.(nextProgress);
+          const phase = resolveProgressPhase(nextProgress);
+          const previousPhase = meetingProgressPhaseRefreshCache.get(meetingId);
+          meetingProgressPhaseRefreshCache.set(meetingId, phase);
+          if ((phase === 'chapter' || phase === 'summary') && previousPhase !== phase) {
+            onRefreshNeededRef.current?.(phase);
+          }
           if (nextProgress.percent === 100 || nextProgress.percent < 0) {
             completed = true;
+            shouldContinue = false;
+            const terminalKey = `${nextProgress.updateAt}:${nextProgress.percent}`;
+            if (meetingProgressTerminalRefreshCache.get(meetingId) !== terminalKey) {
+              meetingProgressTerminalRefreshCache.set(meetingId, terminalKey);
               onCompleteRef.current?.();
             }
+          } else {
+            meetingProgressTerminalRefreshCache.delete(meetingId);
+          }
         }
       } catch {
         // ignore
+      } finally {
+        requesting = false;
+        if (!completed && shouldContinue) {
+          timer = setTimeout(() => {
+            void fetchProgress();
+          }, 3000);
+        }
       }
     };
 
-    fetchProgress();
-    const timer = setInterval(fetchProgress, 3000);
+    void fetchProgress();
     return () => {
       completed = true;
-      clearInterval(timer);
+      if (timer) {
+        clearTimeout(timer);
+      }
     };
   }, [meetingId]);
 
@@ -1325,9 +1359,22 @@ const MeetingDetail: React.FC = () => {
         userPrompt: values.userPrompt,
         summaryDetailLevel: values.summaryDetailLevel as SummaryDetailLevel,
       });
-      message.success('已重新发起总结任务');
-      setSummaryVisible(false);
-      fetchData(Number(id));
+      setMeeting((current) => current ? {
+        ...current,
+        status: 2,
+        latestChapterAttemptStatus: 0,
+        latestChapterAttemptErrorMsg: undefined,
+        latestSummaryAttemptStatus: 0,
+        latestSummaryAttemptErrorMsg: undefined,
+      } : current);
+      setGenerationProgress({
+        percent: 85,
+        message: '已重新发起总结任务',
+        updateAt: Date.now(),
+        eta: 0,
+      });
+      message.success('操作成功');
+      await fetchData(Number(id));
     } catch (error) {
       console.error(error);
     } finally {
@@ -2000,15 +2047,11 @@ const MeetingDetail: React.FC = () => {
       />
 
       <div className="meeting-detail-workspace">
-        {meeting.status === 1 ? (
+        {meeting.status === 0 || meeting.status === 1 ? (
           <MeetingProgressDisplay
             meetingId={meeting.id}
             onComplete={() => fetchData(meeting.id)}
-            onProgressUpdate={(updated) => {
-              if (updated.status !== meeting.status) {
-                void fetchData(updated.id);
-              }
-            }}
+            onRefreshNeeded={() => { void fetchData(meeting.id); }}
             onProgressChange={setGenerationProgress}
           />
         ) : (
@@ -2051,11 +2094,7 @@ const MeetingDetail: React.FC = () => {
                       <MeetingProgressDisplay
                         meetingId={meeting.id}
                         onComplete={() => fetchData(meeting.id)}
-                        onProgressUpdate={(updated) => {
-                          if (updated.status === 2 || updated.status !== meeting.status) {
-                            void fetchData(updated.id);
-                          }
-                        }}
+                        onRefreshNeeded={() => { void fetchData(meeting.id); }}
                         onProgressChange={setGenerationProgress}
                         compact
                       />
@@ -2075,11 +2114,7 @@ const MeetingDetail: React.FC = () => {
                                 <MeetingProgressDisplay
                                   meetingId={meeting.id}
                                   onComplete={() => fetchData(meeting.id)}
-                                  onProgressUpdate={(updated) => {
-                                    if (updated.status !== meeting.status) {
-                                      void fetchData(updated.id);
-                                    }
-                                  }}
+                                  onRefreshNeeded={() => { void fetchData(meeting.id); }}
                                   onProgressChange={setGenerationProgress}
                                   inline
                                 />

frontend/src/pages/business/Meetings.tsx

@@ -6,6 +6,7 @@ import {
   CloudUploadOutlined,
   DeleteOutlined,
   EditOutlined,
+  FilterOutlined,
   InfoCircleOutlined,
   PauseCircleOutlined,
   PlusOutlined,
@@ -38,7 +39,7 @@ import {
   Typography,
 } from "antd";
 import dayjs from "dayjs";
-import React, { useEffect, useState } from "react";
+import React, { useEffect, useRef, useState } from "react";
 import { useTranslation } from "react-i18next";
 import { useNavigate, useSearchParams } from "react-router-dom";
 
@@ -47,7 +48,7 @@ import {
   deleteMeeting,
   getMeetingCreateConfig,
   getMeetingPage,
-  getMeetingProgress,
+  getMeetingProgressBatch,
   getRealtimeMeetingSessionStatus,
   getRealtimeMeetingSessionStatuses,
   type MeetingCreateConfig,
@@ -64,11 +65,21 @@ import PageContainer from "../../components/shared/PageContainer";
 
 const { Title, Text } = Typography;
 const { Option } = Select;
+const { Search } = Input;
 
 const CURRENT_PLATFORM = "WEB" as const;
 const PAUSED_DISPLAY_STATUS = 5;
 const REALTIME_ACTIVE_DISPLAY_STATUS = 6;
 const REALTIME_IDLE_DISPLAY_STATUS = 7;
+const ALL_STATUS_FILTER = "all";
+const MEETING_STATUS_FILTER_OPTIONS = [
+  { label: "全部状态", value: ALL_STATUS_FILTER, color: "#8c8c8c", bgColor: "#f5f5f5" },
+  { label: "排队中", value: "0", color: "#8c8c8c", bgColor: "#f5f5f5" },
+  { label: "识别中", value: "1", color: "#1890ff", bgColor: "#e6f7ff" },
+  { label: "总结中", value: "2", color: "#faad14", bgColor: "#fff7e6" },
+  { label: "已完成", value: "3", color: "#52c41a", bgColor: "#f6ffed" },
+  { label: "失败", value: "4", color: "#ff4d4f", bgColor: "#fff1f0" },
+] as const;
 const DEFAULT_CREATE_CONFIG: MeetingCreateConfig = {
   offlineEnabled: true,
   realtimeEnabled: true,
@@ -95,9 +106,17 @@ const canOpenRealtimeSession = (status?: RealtimeMeetingSessionStatus["status"])
   || status === "ACTIVE"
   || status === "IDLE";
 
+const hasLatestGenerationFailure = (item: MeetingVO) =>
+  item.latestChapterAttemptStatus === 3 || item.latestSummaryAttemptStatus === 3;
+
+const shouldTrackGenerationProgress = (item: MeetingVO) =>
+  !hasLatestGenerationFailure(item) && (item.status === 0 || item.status === 1 || item.status === 2);
+
+const isTerminalMeetingProgress = (progress?: MeetingProgress | null) =>
+  !!progress && (progress.percent === 100 || progress.percent < 0);
+
 const shouldPollMeetingCard = (item: MeetingVO) =>
-  item.status === 1
-  || item.status === 2
+  shouldTrackGenerationProgress(item)
   || item.realtimeSessionStatus === "ACTIVE"
   || isPausedRealtimeSessionStatus(item.realtimeSessionStatus);
 
@@ -130,35 +149,9 @@ const applyRealtimeSessionStatus = (item: MeetingVO, sessionStatus?: RealtimeMee
   return { ...item, realtimeSessionStatus: sessionStatus.status };
 };
 
-const useMeetingProgress = (meeting: MeetingVO, onComplete?: () => void) => {
-  const [progress, setProgress] = useState<MeetingProgress | null>(null);
-
-  useEffect(() => {
-    if (meeting.status !== 1 && meeting.status !== 2) {
-      return;
-    }
-    const fetchProgress = async () => {
-      try {
-        const res = await getMeetingProgress(meeting.id, { suppressErrorToast: true });
-        const nextProgress = res.data?.data;
-        if (nextProgress) {
-          setProgress(nextProgress);
-          if ((nextProgress.percent === 100 || nextProgress.percent < 0) && onComplete) {
-            onComplete();
-          }
-        }
-      } catch {}
-    };
-    void fetchProgress();
-    const timer = setInterval(fetchProgress, 3000);
-    return () => clearInterval(timer);
-  }, [meeting.id, meeting.status, onComplete]);
-
-  return progress;
-};
-
 const IntegratedStatusTag: React.FC<{ meeting: MeetingVO; progress: MeetingProgress | null }> = ({ meeting, progress }) => {
-  const effectiveStatus = meeting.displayStatus ?? meeting.status;
+  const failedByLatestAttempt = hasLatestGenerationFailure(meeting);
+  const effectiveStatus = failedByLatestAttempt ? 4 : (meeting.displayStatus ?? meeting.status);
   const statusConfig: Record<number, { text: string; color: string; bgColor: string; icon: React.ReactNode }> = {
     0: { text: "排队中", color: "#8c8c8c", bgColor: "rgba(140, 140, 140, 0.1)", icon: <SyncOutlined spin /> },
     1: { text: "识别中", color: "#1890ff", bgColor: "rgba(24, 144, 255, 0.1)", icon: <SyncOutlined spin /> },
@@ -170,8 +163,8 @@ const IntegratedStatusTag: React.FC<{ meeting: MeetingVO; progress: MeetingProgr
     7: { text: "待开始", color: "#595959", bgColor: "rgba(89, 89, 89, 0.1)", icon: <InfoCircleOutlined /> },
   };
   const config = statusConfig[effectiveStatus] || statusConfig[0];
-  const percent = meeting.status === 1 || meeting.status === 2 ? progress?.percent || 0 : 0;
-  const isProcessing = meeting.status === 1 || meeting.status === 2;
+  const isProcessing = shouldTrackGenerationProgress(meeting);
+  const percent = isProcessing ? progress?.percent || 0 : 0;
 
   return (
     <div
@@ -213,20 +206,19 @@ const IntegratedStatusTag: React.FC<{ meeting: MeetingVO; progress: MeetingProgr
   );
 };
 
-const TableStatusCell: React.FC<{ meeting: MeetingVO; fetchData: () => void }> = ({ meeting, fetchData }) => {
-  const progress = useMeetingProgress(meeting, fetchData);
+const TableStatusCell: React.FC<{ meeting: MeetingVO; progress: MeetingProgress | null }> = ({ meeting, progress }) => {
   return <IntegratedStatusTag meeting={meeting} progress={progress} />;
 };
 
 const MeetingCardItem: React.FC<{
   item: MeetingVO;
   config: { text: string; color: string; bgColor: string };
+  progress: MeetingProgress | null;
   fetchData: () => void;
   onOpenMeeting: (meeting: MeetingVO) => void;
-}> = ({ item, config, fetchData, onOpenMeeting }) => {
-  const progress = useMeetingProgress(item, fetchData);
-  const effectiveStatus = item.displayStatus ?? item.status;
-  const isProcessing = item.status === 1 || item.status === 2;
+}> = ({ item, config, progress, fetchData, onOpenMeeting }) => {
+  const effectiveStatus = hasLatestGenerationFailure(item) ? 4 : (item.displayStatus ?? item.status);
+  const isProcessing = shouldTrackGenerationProgress(item);
   const isPaused = effectiveStatus === PAUSED_DISPLAY_STATUS;
   const isRealtimeActive = effectiveStatus === REALTIME_ACTIVE_DISPLAY_STATUS;
   const isRealtimeIdle = effectiveStatus === REALTIME_IDLE_DISPLAY_STATUS;
@@ -403,12 +395,15 @@ const Meetings: React.FC = () => {
   const [searchParams, setSearchParams] = useSearchParams();
   const [loading, setLoading] = useState(false);
   const [data, setData] = useState<MeetingVO[]>([]);
+  const [progressMap, setProgressMap] = useState<Record<number, MeetingProgress>>({});
   const [total, setTotal] = useState(0);
   const [current, setCurrent] = useState(1);
   const [displayMode, setDisplayMode] = useState<"card" | "list">("card");
   const [size, setSize] = useState(8);
   const [searchTitle, setSearchTitle] = useState("");
+  const [searchKeyword, setSearchKeyword] = useState("");
   const [viewType, setViewType] = useState<"all" | "created" | "involved">("all");
+  const [statusFilter, setStatusFilter] = useState<string>(ALL_STATUS_FILTER);
   const [createDrawerVisible, setCreateDrawerVisible] = useState(false);
   const [createDrawerType, setCreateDrawerType] = useState<MeetingCreateType>("upload");
   const [configLoaded, setConfigLoaded] = useState(false);
@@ -418,8 +413,9 @@ const Meetings: React.FC = () => {
     offlineAudioMaxSizeMb: 1024,
   });
   const [userList, setUserList] = useState<SysUser[]>([]);
+  const progressTerminalRefreshRef = useRef<Map<number, string>>(new Map());
 
-  const hasRunningTasks = data.some(shouldPollMeetingCard);
+  const activeFilterCount = (statusFilter !== ALL_STATUS_FILTER ? 1 : 0) + (searchTitle ? 1 : 0);
 
   const handleDisplayModeChange = (mode: "card" | "list") => {
     setDisplayMode(mode);
@@ -427,6 +423,44 @@ const Meetings: React.FC = () => {
     setCurrent(1);
   };
 
+  const handleSearch = (value?: string) => {
+    const nextValue = (value ?? searchKeyword).trim();
+    setSearchKeyword(value ?? searchKeyword);
+    setSearchTitle(nextValue);
+    setCurrent(1);
+  };
+
+  const handleResetFilters = () => {
+    setSearchKeyword("");
+    setSearchTitle("");
+    setStatusFilter(ALL_STATUS_FILTER);
+    setCurrent(1);
+  };
+
+  const loadBatchProgress = async (meetings: MeetingVO[]) => {
+    const trackedIds = meetings.filter(shouldTrackGenerationProgress).map((item) => item.id);
+    if (trackedIds.length === 0) {
+      progressTerminalRefreshRef.current.clear();
+      setProgressMap({});
+      return {} as Record<number, MeetingProgress>;
+    }
+    try {
+      const progressRes = await getMeetingProgressBatch(trackedIds, { suppressErrorToast: true });
+      const nextProgressMap = progressRes.data?.data || {};
+      const activeIds = new Set(trackedIds);
+      progressTerminalRefreshRef.current.forEach((_, id) => {
+        if (!activeIds.has(id)) {
+          progressTerminalRefreshRef.current.delete(id);
+        }
+      });
+      setProgressMap(nextProgressMap);
+      return nextProgressMap;
+    } catch {
+      setProgressMap({});
+      return {} as Record<number, MeetingProgress>;
+    }
+  };
+
   useEffect(() => {
     const action = searchParams.get("action");
     const type = searchParams.get("type") as MeetingCreateType;
@@ -439,15 +473,105 @@ const Meetings: React.FC = () => {
 
   useEffect(() => {
     void fetchData();
-  }, [current, size, searchTitle, viewType]);
+  }, [current, size, searchTitle, viewType, statusFilter]);
 
   useEffect(() => {
-    if (!hasRunningTasks) {
+    const trackedMeetings = data.filter(shouldTrackGenerationProgress);
+    if (trackedMeetings.length === 0) {
+      progressTerminalRefreshRef.current.clear();
+      setProgressMap({});
       return;
     }
-    const timer = setInterval(() => void fetchData(true), 5000);
-    return () => clearInterval(timer);
-  }, [hasRunningTasks, current, size, searchTitle, viewType]);
+
+    let cancelled = false;
+    let timer: ReturnType<typeof setTimeout> | null = null;
+    let requesting = false;
+
+    const poll = async () => {
+      if (cancelled || requesting) {
+        return;
+      }
+      requesting = true;
+      try {
+        const nextProgressMap = await loadBatchProgress(trackedMeetings);
+        if (cancelled) {
+          return;
+        }
+        let shouldRefresh = false;
+        for (const meeting of trackedMeetings) {
+          const progress = nextProgressMap[meeting.id];
+          if (!isTerminalMeetingProgress(progress)) {
+            progressTerminalRefreshRef.current.delete(meeting.id);
+            continue;
+          }
+          const terminalKey = `${progress.updateAt}:${progress.percent}`;
+          if (progressTerminalRefreshRef.current.get(meeting.id) !== terminalKey) {
+            progressTerminalRefreshRef.current.set(meeting.id, terminalKey);
+            shouldRefresh = true;
+          }
+        }
+        if (shouldRefresh) {
+          await fetchData(true);
+        }
+      } finally {
+        requesting = false;
+        if (!cancelled) {
+          timer = setTimeout(() => {
+            void poll();
+          }, 3000);
+        }
+      }
+    };
+
+    timer = setTimeout(() => {
+      void poll();
+    }, 3000);
+    return () => {
+      cancelled = true;
+      if (timer) {
+        clearTimeout(timer);
+      }
+    };
+  }, [data, current, size, searchTitle, viewType, statusFilter]);
+
+  useEffect(() => {
+    const hasRealtimeSessionsToPoll = data.some(
+      (item) => item.realtimeSessionStatus === "ACTIVE" || isPausedRealtimeSessionStatus(item.realtimeSessionStatus),
+    );
+    if (!hasRealtimeSessionsToPoll) {
+      return;
+    }
+    let cancelled = false;
+    let timer: ReturnType<typeof setTimeout> | null = null;
+    let requesting = false;
+
+    const poll = async () => {
+      if (cancelled || requesting) {
+        return;
+      }
+      requesting = true;
+      try {
+        await fetchData(true);
+      } finally {
+        requesting = false;
+        if (!cancelled) {
+          timer = setTimeout(() => {
+            void poll();
+          }, 5000);
+        }
+      }
+    };
+
+    timer = setTimeout(() => {
+      void poll();
+    }, 5000);
+    return () => {
+      cancelled = true;
+      if (timer) {
+        clearTimeout(timer);
+      }
+    };
+  }, [data, current, size, searchTitle, viewType, statusFilter]);
 
   useEffect(() => {
     listUsers().then((users) => setUserList(users || [])).catch(() => setUserList([]));
@@ -467,7 +591,13 @@ const Meetings: React.FC = () => {
       setLoading(true);
     }
     try {
-      const res = await getMeetingPage({ current, size, title: searchTitle, viewType });
+      const res = await getMeetingPage({
+        current,
+        size,
+        title: searchTitle,
+        viewType,
+        status: statusFilter === ALL_STATUS_FILTER ? undefined : Number(statusFilter),
+      });
       const records = res.data?.data?.records || [];
       let statusMap: Record<number, RealtimeMeetingSessionStatus> = {};
       const realtimeCandidates = records.filter(isRealtimeMeetingCandidate);
@@ -477,8 +607,10 @@ const Meetings: React.FC = () => {
           statusMap = sessionRes.data?.data || {};
         } catch {}
       }
-      setData(records.map((item) => applyRealtimeSessionStatus(item, statusMap[item.id])));
+      const nextData = records.map((item) => applyRealtimeSessionStatus(item, statusMap[item.id]));
+      setData(nextData);
       setTotal(res.data?.data?.total || 0);
+      await loadBatchProgress(nextData);
     } finally {
       if (!silent) {
         setLoading(false);
@@ -525,7 +657,7 @@ const Meetings: React.FC = () => {
       title: "状态",
       key: "status",
       width: 150,
-      render: (_: unknown, record: MeetingVO) => <TableStatusCell meeting={record} fetchData={() => void fetchData()} />,
+      render: (_: unknown, record: MeetingVO) => <TableStatusCell meeting={record} progress={progressMap[record.id] || null} />,
     },
     {
       title: "会议时间",
@@ -611,20 +743,70 @@ const Meetings: React.FC = () => {
         </Space>
       }
       toolbar={
-        <>
+        <Space wrap size={12} style={{ width: "100%", justifyContent: "space-between" }}>
           <Radio.Group value={viewType} onChange={(e) => { setViewType(e.target.value); setCurrent(1); }} buttonStyle="solid">
             <Radio.Button value="all">全部</Radio.Button>
             <Radio.Button value="created">我发起</Radio.Button>
             <Radio.Button value="involved">我参与</Radio.Button>
           </Radio.Group>
-          <Input
-            placeholder="搜索标题"
-            prefix={<SearchOutlined />}
-            allowClear
-            onPressEnter={(e) => { setSearchTitle((e.target as HTMLInputElement).value); setCurrent(1); }}
-            style={{ width: 200 }}
+          <Space wrap size={10} align="center">
+            <Tag
+              color={activeFilterCount > 0 ? "processing" : "default"}
+              style={{ margin: 0, borderRadius: 999, paddingInline: 10, lineHeight: "24px" }}
+            >
+              <Space size={6}>
+                <FilterOutlined />
+                <span>{activeFilterCount > 0 ? `已筛选 ${activeFilterCount} 项` : "未筛选"}</span>
+              </Space>
+            </Tag>
+            <Select
+              value={statusFilter}
+              onChange={(value) => { setStatusFilter(value); setCurrent(1); }}
+              style={{ width: 170 }}
+              popupMatchSelectWidth={false}
+              suffixIcon={<FilterOutlined style={{ color: "#8c8c8c" }} />}
+              options={MEETING_STATUS_FILTER_OPTIONS.map((option) => ({
+                value: option.value,
+                label: (
+                  <Space size={8}>
+                    <span
+                      style={{
+                        width: 8,
+                        height: 8,
+                        borderRadius: "50%",
+                        background: option.color,
+                        boxShadow: `0 0 0 4px ${option.bgColor}`,
+                        flexShrink: 0,
+                      }}
                     />
-        </>
+                    <span>{option.label}</span>
+                  </Space>
+                ),
+              }))}
+            />
+            <Search
+              placeholder="搜索会议标题"
+              value={searchKeyword}
+              allowClear
+              enterButton={false}
+              onChange={(e) => {
+                const nextValue = e.target.value;
+                setSearchKeyword(nextValue);
+                if (!nextValue) {
+                  setSearchTitle("");
+                  setCurrent(1);
+                }
+              }}
+              onSearch={handleSearch}
+              style={{ width: 240 }}
+            />
+            {activeFilterCount > 0 && (
+              <Button onClick={handleResetFilters}>
+                清空筛选
+              </Button>
+            )}
+          </Space>
+        </Space>
       }
     >
       <Card
@@ -639,8 +821,17 @@ const Meetings: React.FC = () => {
                 grid={{ gutter: [20, 20], xs: 1, sm: 2, md: 2, lg: 3, xl: 4, xxl: 4 }}
                 dataSource={data}
                 renderItem={(item) => {
-                  const config = statusConfig[item.displayStatus ?? item.status] || statusConfig[0];
-                  return <MeetingCardItem item={item} config={config} fetchData={() => void fetchData()} onOpenMeeting={handleOpenMeeting} />;
+                  const visualStatus = hasLatestGenerationFailure(item) ? 4 : (item.displayStatus ?? item.status);
+                  const config = statusConfig[visualStatus] || statusConfig[0];
+                  return (
+                    <MeetingCardItem
+                      item={item}
+                      config={config}
+                      progress={progressMap[item.id] || null}
+                      fetchData={() => void fetchData()}
+                      onOpenMeeting={handleOpenMeeting}
+                    />
+                  );
                 }}
                 locale={{ emptyText: <Empty image={Empty.PRESENTED_IMAGE_SIMPLE} description="开启您的第一场会议分析" /> }}
               />

frontend/src/pages/business/SpeakerReg.tsx

@@ -89,6 +89,7 @@ const SpeakerReg: React.FC = () => {
       return;
     }
     form.setFieldValue('userId', profile.userId);
+    form.setFieldValue('name', profile.displayName);
   }, [form, isAdmin, profile?.userId]);
 
   const fetchSpeakers = async (page = current, size = pageSize, name = queryName) => {