feat: 更新 Android 会议控制器，添加 ASR 重试和总结重试功能

- 新增 `retryTranscription` 和 `retrySummary` 方法，支持重试 ASR 识别和会议总结
- 更新 `create` 方法，返回 `AndroidMeetingCreateResponse` 对象
- 更新 `list` 方法，返回 `AndroidMeetingListItemVO` 列表
- 添加辅助方法 `buildAndroidMeetingCreateResponse` 和 `buildAndroidMeetingListPage` 用于构建响应对象
- 引入 `h5BaseUrl` 配置项，用于生成会议预览 URL

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

@@ -6,7 +6,9 @@ import com.imeeting.common.MeetingConstants;
 import com.imeeting.common.SysParamKeys;
 import com.imeeting.common.exception.ExistingOfflineMeetingException;
 import com.imeeting.dto.android.AndroidAuthContext;
+import com.imeeting.dto.android.AndroidMeetingCreateResponse;
 import com.imeeting.dto.android.AndroidMeetingConfigVo;
+import com.imeeting.dto.android.AndroidMeetingListItemVO;
 import com.imeeting.dto.android.AndroidOfflineMeetingConflictVO;
 import com.imeeting.dto.android.AndroidOfflineMeetingFinishRequest;
 import com.imeeting.dto.android.AndroidUnifiedMeetingStatusRequest;
@@ -51,6 +53,9 @@ import io.swagger.v3.oas.annotations.tags.Tag;
 import jakarta.servlet.http.HttpServletRequest;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.BeanUtils;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.util.StringUtils;
 import org.springframework.web.bind.annotation.DeleteMapping;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
@@ -65,7 +70,9 @@ import org.springframework.web.multipart.MultipartFile;
 import java.io.IOException;
 import java.math.BigDecimal;
 import java.math.RoundingMode;
+import java.time.LocalDate;
 import java.time.LocalDateTime;
+import java.time.temporal.ChronoUnit;
 import java.util.Arrays;
 import java.util.LinkedHashMap;
 import java.util.List;
@@ -84,6 +91,9 @@ public class AndroidMeetingController {
     private static final String STAGE_SUMMARY_GENERATION = "summary_generation";
     private static final String STAGE_COMPLETED = "completed";
 
+    @Value("${imeeting.h5.base-url:}")
+    private String h5BaseUrl;
+
     private final AndroidAuthService androidAuthService;
     private final AndroidChunkUploadService androidChunkUploadService;
     private final LegacyMeetingAdapterService legacyMeetingAdapterService;
@@ -138,7 +148,7 @@ public class AndroidMeetingController {
             @io.swagger.v3.oas.annotations.responses.ApiResponse(
                     responseCode = "200",
                     description = "返回新创建的会议详情",
-                    content = @Content(schema = @Schema(implementation = MeetingVO.class))
+                    content = @Content(schema = @Schema(implementation = AndroidMeetingCreateResponse.class))
             )
     })
     @PostMapping("/create")
@@ -153,7 +163,8 @@ public class AndroidMeetingController {
 //        if (existingMeeting != null) {
 //            return new ApiResponse<>("409", "设备端已有会议", meetingQueryService.getDetailIgnoreTenant(existingMeeting.getId()));
 //        }
-        return ApiResponse.ok(legacyMeetingAdapterService.createMeeting(command, authContext, loginUser));
+        MeetingVO meeting = legacyMeetingAdapterService.createMeeting(command, authContext, loginUser);
+        return ApiResponse.ok(buildAndroidMeetingCreateResponse(meeting));
         } catch (ExistingOfflineMeetingException ex) {
             return new ApiResponse<>("409", "有未结束会议", new AndroidOfflineMeetingConflictVO(ex.getMeetingId()));
         }
@@ -247,7 +258,7 @@ public class AndroidMeetingController {
             )
     })
     @GetMapping
-    public ApiResponse<PageResult<List<MeetingVO>>> list(HttpServletRequest request,
+    public ApiResponse<PageResult<List<AndroidMeetingListItemVO>>> list(HttpServletRequest request,
                                                                         @RequestParam(value = "user_id", required = false) Long ignoredUserId,
                                                                         @RequestParam(defaultValue = "1") Integer page,
                                                                         @RequestParam(value = "page_size", defaultValue = "10") Integer pageSize,
@@ -259,7 +270,7 @@ public class AndroidMeetingController {
                 "title", title);
         AndroidAuthContext authContext = androidAuthService.authenticateHttp(request);
         LoginUser loginUser = AndroidLoginUserSupport.requireLoginUser(authContext);
-        return ApiResponse.ok(meetingQueryService.pageMeetings(
+        PageResult<List<MeetingVO>> result = meetingQueryService.pageMeetings(
                 page,
                 pageSize,
                 title,
@@ -269,7 +280,8 @@ public class AndroidMeetingController {
                 "all",
                 null,
                 AndroidLoginUserSupport.isAdmin(authContext)
-        ));
+        );
+        return ApiResponse.ok(buildAndroidMeetingListPage(result));
     }
 
     @Operation(summary = "查询Android会议预览数据")
@@ -323,6 +335,43 @@ public class AndroidMeetingController {
                 .build());
     }
 
+    @Operation(summary = "重试 Android 会议 ASR 识别")
+    @ApiResponses({
+            @io.swagger.v3.oas.annotations.responses.ApiResponse(
+                    responseCode = "200",
+                    description = "重试成功返回 true",
+                    content = @Content(schema = @Schema(implementation = Boolean.class))
+            )
+    })
+    @PostMapping("/{meetingId}/transcripts/retry")
+    @Anonymous
+    public ApiResponse<Boolean> retryTranscription(HttpServletRequest request, @PathVariable Long meetingId) {
+        AndroidRequestLogHelper.logRequest(log, "Android会议", "重试会议 ASR 识别接口", "meetingId", meetingId);
+        AndroidAuthContext authContext = androidAuthService.authenticateHttp(request);
+        LoginUser loginUser = authContext.isAnonymous() ? null : AndroidLoginUserSupport.requireLoginUser(authContext);
+        requireOperableOfflineMeeting(meetingId, authContext, loginUser);
+        meetingCommandService.retryTranscription(meetingId);
+        return ApiResponse.ok(true);
+    }
+
+    @Operation(summary = "重试 Android 会议总结")
+    @ApiResponses({
+            @io.swagger.v3.oas.annotations.responses.ApiResponse(
+                    responseCode = "200",
+                    description = "重试成功返回 true",
+                    content = @Content(schema = @Schema(implementation = Boolean.class))
+            )
+    })
+    @PostMapping("/{meetingId}/summary/retry")
+    @Anonymous
+    public ApiResponse<Boolean> retrySummary(HttpServletRequest request, @PathVariable Long meetingId) {
+        AndroidRequestLogHelper.logRequest(log, "Android会议", "重试会议总结接口", "meetingId", meetingId);
+        AndroidAuthContext authContext = androidAuthService.authenticateHttp(request);
+        LoginUser loginUser = authContext.isAnonymous() ? null : AndroidLoginUserSupport.requireLoginUser(authContext);
+        requireOperableOfflineMeeting(meetingId, authContext, loginUser);
+        meetingCommandService.retrySummary(meetingId);
+        return ApiResponse.ok(true);
+    }
   @Operation(summary = "更新Android会议访问密码")
   @ApiResponses({
     @io.swagger.v3.oas.annotations.responses.ApiResponse(
@@ -419,6 +468,67 @@ public class AndroidMeetingController {
     return ApiResponse.ok(resultVo);
   }
 
+    private AndroidMeetingCreateResponse buildAndroidMeetingCreateResponse(MeetingVO meeting) {
+        AndroidMeetingCreateResponse response = new AndroidMeetingCreateResponse();
+        if (meeting == null) {
+            return response;
+        }
+        BeanUtils.copyProperties(meeting, response);
+        response.setPreviewUrl(buildPreviewUrl(meeting.getId()));
+        return response;
+    }
+
+    private PageResult<List<AndroidMeetingListItemVO>> buildAndroidMeetingListPage(PageResult<List<MeetingVO>> source) {
+        PageResult<List<AndroidMeetingListItemVO>> result = new PageResult<>();
+        if (source == null) {
+            result.setTotal(0L);
+            result.setRecords(List.of());
+            return result;
+        }
+        result.setTotal(source.getTotal());
+        result.setRecords(source.getRecords() == null
+                ? List.of()
+                : source.getRecords().stream().map(this::buildAndroidMeetingListItem).toList());
+        return result;
+    }
+
+    private AndroidMeetingListItemVO buildAndroidMeetingListItem(MeetingVO meeting) {
+        AndroidMeetingListItemVO item = new AndroidMeetingListItemVO();
+        if (meeting == null) {
+            return item;
+        }
+        BeanUtils.copyProperties(meeting, item);
+        item.setPreviewUrl(buildPreviewUrl(meeting.getId()));
+        item.setDayOffset(resolveDayOffset(meeting.getMeetingTime()));
+        return item;
+    }
+
+    private String buildPreviewUrl(Long meetingId) {
+        if (meetingId == null) {
+            return null;
+        }
+        String baseUrl = normalizeH5BaseUrl();
+        if (!StringUtils.hasText(baseUrl)) {
+            return null;
+        }
+        return baseUrl + "/meetings/" + meetingId + "/preview";
+    }
+
+    private String normalizeH5BaseUrl() {
+        String baseUrl = StringUtils.hasText(h5BaseUrl) ? h5BaseUrl.trim() : "";
+        if (!StringUtils.hasText(baseUrl)) {
+            return "";
+        }
+        return baseUrl.endsWith("/") ? baseUrl.substring(0, baseUrl.length() - 1) : baseUrl;
+    }
+
+    private Long resolveDayOffset(LocalDateTime meetingTime) {
+        if (meetingTime == null) {
+            return null;
+        }
+        return ChronoUnit.DAYS.between(LocalDate.now(), meetingTime.toLocalDate());
+    }
+
     private MeetingVO requireOperableOfflineMeeting(Long meetingId, AndroidAuthContext authContext, LoginUser loginUser) {
         MeetingVO meeting = meetingQueryService.getDetailIgnoreTenant(meetingId);
         if (meeting == null) {