feat: 添加声纹库管理功能和相关API

- 在 `Speaker` 实体中添加 `creatorId` 和 `externalSpeakerId` 字段
- 更新数据库表 `biz_speakers`，添加 `creator_id` 和 `external_speaker_id` 字段，并创建相应索引
- 在 `SpeakerService` 中添加 `listByCreator` 和 `deleteSpeaker` 方法
- 更新前端API和组件，支持声纹注册、删除和列表查询
- 优化声纹注册逻辑，支持第三方声纹服务的调用和状态更新

backend/design/db_schema_pgsql.sql

@@ -235,6 +235,7 @@ VALUES (1, 'iMeeting 智能会议系统', '© 2026 iMeeting Team. All rights res
 DROP TABLE IF EXISTS biz_speakers CASCADE;
 CREATE TABLE biz_speakers (
     id              BIGSERIAL PRIMARY KEY,
+    tenant_id       BIGINT NOT NULL,           -- 租户ID
     creator_id      BIGINT NOT NULL,           -- 创建人ID，用于声纹库管理归属
     user_id         BIGINT,                    -- 关联系统用户ID，可为空
     external_speaker_id VARCHAR(100),          -- 第三方声纹库中的人员ID
@@ -250,9 +251,11 @@ CREATE TABLE biz_speakers (
     is_deleted      SMALLINT NOT NULL DEFAULT 0
 );
 
+CREATE INDEX idx_speaker_tenant ON biz_speakers (tenant_id) WHERE is_deleted = 0;
 CREATE INDEX idx_speaker_creator ON biz_speakers (creator_id) WHERE is_deleted = 0;
 CREATE INDEX idx_speaker_user ON biz_speakers (user_id) WHERE is_deleted = 0;
 CREATE INDEX idx_speaker_external ON biz_speakers (external_speaker_id) WHERE is_deleted = 0;
+CREATE UNIQUE INDEX uk_speaker_tenant_name ON biz_speakers (tenant_id, name) WHERE is_deleted = 0;
 
 COMMENT ON TABLE biz_speakers IS '声纹发言人基础信息表 (声纹库资源)';
 

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

@@ -29,7 +29,7 @@ public class SpeakerController {
             return ApiResponse.error("未获取到用户信息");
         }
         registerDTO.setCreatorId(loginUser.getUserId());
-        return ApiResponse.ok(speakerService.register(registerDTO));
+        return ApiResponse.ok(speakerService.register(registerDTO, loginUser));
     }
 
     @GetMapping("/list")
@@ -39,7 +39,7 @@ public class SpeakerController {
         if (loginUser == null || loginUser.getUserId() == null) {
             return ApiResponse.error("未获取到用户信息");
         }
-        return ApiResponse.ok(speakerService.listByCreator(loginUser.getUserId()));
+        return ApiResponse.ok(speakerService.listVisible(loginUser));
     }
 
     @DeleteMapping("/{id}")
@@ -49,7 +49,7 @@ public class SpeakerController {
         if (loginUser == null || loginUser.getUserId() == null) {
             return ApiResponse.error("未获取到用户信息");
         }
-        speakerService.deleteSpeaker(id, loginUser.getUserId());
+        speakerService.deleteSpeaker(id, loginUser);
         return ApiResponse.ok(Boolean.TRUE);
     }
 

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

@@ -5,6 +5,7 @@ import org.springframework.web.multipart.MultipartFile;
 
 @Data
 public class SpeakerRegisterDTO {
+    private Long id;
     private String name;
     private Long creatorId;
     private Long userId;

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

@@ -7,6 +7,7 @@ import java.time.LocalDateTime;
 @Data
 public class SpeakerVO {
     private Long id;
+    private Long tenantId;
     private String name;
     private Long creatorId;
     private Long userId;

backend/src/main/java/com/imeeting/entity/biz/Speaker.java

@@ -1,7 +1,6 @@
 package com.imeeting.entity.biz;
 
 import com.baomidou.mybatisplus.annotation.IdType;
-import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableName;
 import com.unisbase.entity.BaseEntity;
@@ -15,6 +14,8 @@ public class Speaker extends BaseEntity {
     @TableId(value = "id", type = IdType.AUTO)
     private Long id;
 
+    private Long tenantId;
+
     private Long creatorId;
 
     private Long userId;
@@ -31,9 +32,6 @@ public class Speaker extends BaseEntity {
 
     private String remark;
 
-    @TableField(exist = false)
-    private Long tenantId;
-    
     // Note: status, createdAt, updatedAt, isDeleted are in BaseEntity
     // embedding is reserved for future pgvector use
 }

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

@@ -4,13 +4,14 @@ import com.baomidou.mybatisplus.extension.service.IService;
 import com.imeeting.dto.biz.SpeakerRegisterDTO;
 import com.imeeting.dto.biz.SpeakerVO;
 import com.imeeting.entity.biz.Speaker;
+import com.unisbase.security.LoginUser;
 
 import java.util.List;
 
 public interface SpeakerService extends IService<Speaker> {
-    SpeakerVO register(SpeakerRegisterDTO registerDTO);
+    SpeakerVO register(SpeakerRegisterDTO registerDTO, LoginUser loginUser);
 
-    List<SpeakerVO> listByCreator(Long creatorId);
+    List<SpeakerVO> listVisible(LoginUser loginUser);
 
-    void deleteSpeaker(Long id, Long creatorId);
+    void deleteSpeaker(Long id, LoginUser loginUser);
 }

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

@@ -7,13 +7,11 @@ import com.imeeting.dto.biz.SpeakerRegisterDTO;
 import com.imeeting.dto.biz.SpeakerVO;
 import com.imeeting.entity.biz.Speaker;
 import com.imeeting.mapper.biz.SpeakerMapper;
-
 import com.imeeting.service.biz.AiModelService;
 import com.imeeting.service.biz.SpeakerService;
 import com.unisbase.security.LoginUser;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Value;
-import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.web.multipart.MultipartFile;
@@ -60,71 +58,57 @@ public class SpeakerServiceImpl extends ServiceImpl<SpeakerMapper, Speaker> impl
 
     @Override
     @Transactional(rollbackFor = Exception.class)
-    public SpeakerVO register(SpeakerRegisterDTO registerDTO) {
+    public SpeakerVO register(SpeakerRegisterDTO registerDTO, LoginUser loginUser) {
-        if (registerDTO.getCreatorId() == null) {
+        if (loginUser == null || loginUser.getUserId() == null || loginUser.getTenantId() == null) {
-            throw new RuntimeException("创建人不能为空");
+            throw new RuntimeException("未获取到有效登录信息");
         }
         if (registerDTO.getName() == null || registerDTO.getName().isBlank()) {
             throw new RuntimeException("声纹名称不能为空");
         }
+
+        boolean admin = isAdmin(loginUser);
+        Speaker speaker = prepareSpeaker(registerDTO, loginUser, admin);
+        String normalizedName = registerDTO.getName().trim();
+        validateDuplicateName(loginUser.getTenantId(), normalizedName, speaker.getId());
+
         MultipartFile file = registerDTO.getFile();
-        if (file == null || file.isEmpty()) {
+        if ((speaker.getId() == null || speaker.getVoicePath() == null || speaker.getVoicePath().isBlank())
+                && (file == null || file.isEmpty())) {
             throw new RuntimeException("声纹文件不能为空");
         }
 
-        Speaker speaker = new Speaker();
+        speaker.setTenantId(loginUser.getTenantId());
-        speaker.setCreatorId(registerDTO.getCreatorId());
+        speaker.setName(normalizedName);
-        speaker.setUserId(registerDTO.getUserId());
-        speaker.setName(registerDTO.getName().trim());
         speaker.setRemark(registerDTO.getRemark());
-
+        if (speaker.getId() == null) {
-        String originalFilename = file.getOriginalFilename();
+            speaker.setCreatorId(loginUser.getUserId());
-        String extension = "";
-        if (originalFilename != null && originalFilename.contains(".")) {
-            extension = originalFilename.substring(originalFilename.lastIndexOf("."));
-        }
-
-        // Ensure directory exists
-        Path voiceprintDir = Paths.get(uploadPath, "voiceprints");
-        try {
-            if (!Files.exists(voiceprintDir)) {
-                Files.createDirectories(voiceprintDir);
-            }
-        } catch (IOException e) {
-            log.error("Create voiceprints directory error", e);
-            throw new RuntimeException("Failed to initialize storage");
-        }
-
-        // 2. 生成文件名
-        String fileName = UUID.randomUUID().toString() + extension;
-        Path filePath = voiceprintDir.resolve(fileName);
-
-        try {
-            Files.copy(file.getInputStream(), filePath);
-        } catch (IOException e) {
-            log.error("Save voice file error", e);
-            throw new RuntimeException("Failed to save voice file");
-        }
-
-        // 3. 更新实体信息
-        speaker.setVoicePath("voiceprints/" + fileName);
-        speaker.setVoiceExt(extension.replace(".", ""));
-        speaker.setVoiceSize(file.getSize());
-        speaker.setStatus(1); // 已保存
             speaker.setCreatedAt(LocalDateTime.now());
+        }
+
+        if (!admin) {
+            speaker.setUserId(loginUser.getUserId());
+        } else {
+            speaker.setUserId(registerDTO.getUserId());
+        }
+
+        if (file != null && !file.isEmpty()) {
+            saveVoiceFile(speaker, file);
+        }
+
+        speaker.setStatus(1);
         speaker.setUpdatedAt(LocalDateTime.now());
-        this.save(speaker);
+        this.saveOrUpdate(speaker);
-
-        // 4. 调用外部声纹注册接口
-        callExternalVoiceprintReg(speaker);
 
+        syncExternalVoiceprint(speaker, loginUser);
         return toVO(speaker);
     }
 
     @Override
-    public List<SpeakerVO> listByCreator(Long creatorId) {
+    public List<SpeakerVO> listVisible(LoginUser loginUser) {
+        boolean admin = isAdmin(loginUser);
         List<Speaker> list = this.lambdaQuery()
-                .eq(Speaker::getCreatorId, creatorId)
+                .eq(Speaker::getTenantId, loginUser.getTenantId())
+                .eq(!admin, Speaker::getUserId, loginUser.getUserId())
                 .orderByDesc(Speaker::getUpdatedAt)
                 .list();
         List<SpeakerVO> vos = new ArrayList<>(list.size());
@@ -136,109 +120,154 @@ public class SpeakerServiceImpl extends ServiceImpl<SpeakerMapper, Speaker> impl
 
     @Override
     @Transactional(rollbackFor = Exception.class)
-    public void deleteSpeaker(Long id, Long creatorId) {
+    public void deleteSpeaker(Long id, LoginUser loginUser) {
-        Speaker speaker = this.lambdaQuery()
+        Speaker speaker = getSpeakerForWrite(id, loginUser);
-                .eq(Speaker::getId, id)
+        deleteExternalVoiceprint(speaker, loginUser);
-                .eq(Speaker::getCreatorId, creatorId)
-                .one();
-        if (speaker == null) {
-            throw new RuntimeException("声纹记录不存在");
-        }
-
-        deleteExternalVoiceprint(speaker);
         this.removeById(id);
     }
 
-    private void callExternalVoiceprintReg(Speaker speaker) {
+    private Speaker prepareSpeaker(SpeakerRegisterDTO registerDTO, LoginUser loginUser, boolean admin) {
-        try {
+        if (registerDTO.getId() != null) {
-            LoginUser loginUser = (LoginUser) SecurityContextHolder.getContext().getAuthentication().getPrincipal();
+            return getSpeakerForWrite(registerDTO.getId(), loginUser);
-            Long tenantId = loginUser.getTenantId();
+        }
+        if (!admin) {
+            Speaker existing = this.lambdaQuery()
+                    .eq(Speaker::getTenantId, loginUser.getTenantId())
+                    .eq(Speaker::getUserId, loginUser.getUserId())
+                    .one();
+            if (existing != null) {
+                return existing;
+            }
+        }
+        Speaker speaker = new Speaker();
+        speaker.setTenantId(loginUser.getTenantId());
+        speaker.setCreatorId(loginUser.getUserId());
+        return speaker;
+    }
 
-            AiModelVO asrModel = aiModelService.getDefaultModel("ASR", tenantId);
+    private Speaker getSpeakerForWrite(Long id, LoginUser loginUser) {
+        boolean admin = isAdmin(loginUser);
+        Speaker speaker = this.lambdaQuery()
+                .eq(Speaker::getId, id)
+                .eq(Speaker::getTenantId, loginUser.getTenantId())
+                .eq(!admin, Speaker::getUserId, loginUser.getUserId())
+                .one();
+        if (speaker == null) {
+            throw new RuntimeException("声纹记录不存在或无权操作");
+        }
+        return speaker;
+    }
+
+    private void validateDuplicateName(Long tenantId, String name, Long excludeId) {
+        boolean exists = this.lambdaQuery()
+                .eq(Speaker::getTenantId, tenantId)
+                .eq(Speaker::getName, name)
+                .ne(excludeId != null, Speaker::getId, excludeId)
+                .exists();
+        if (exists) {
+            throw new RuntimeException("当前租户下声纹名称已存在");
+        }
+    }
+
+    private void saveVoiceFile(Speaker speaker, MultipartFile file) {
+        String originalFilename = file.getOriginalFilename();
+        String extension = "";
+        if (originalFilename != null && originalFilename.contains(".")) {
+            extension = originalFilename.substring(originalFilename.lastIndexOf("."));
+        }
+
+        Path voiceprintDir = Paths.get(uploadPath, "voiceprints");
+        try {
+            if (!Files.exists(voiceprintDir)) {
+                Files.createDirectories(voiceprintDir);
+            }
+        } catch (IOException e) {
+            log.error("Create voiceprints directory error", e);
+            throw new RuntimeException("Failed to initialize storage");
+        }
+
+        String fileName = UUID.randomUUID().toString() + extension;
+        Path filePath = voiceprintDir.resolve(fileName);
+        try {
+            Files.copy(file.getInputStream(), filePath);
+        } catch (IOException e) {
+            log.error("Save voice file error", e);
+            throw new RuntimeException("Failed to save voice file");
+        }
+
+        speaker.setVoicePath("voiceprints/" + fileName);
+        speaker.setVoiceExt(extension.replace(".", ""));
+        speaker.setVoiceSize(file.getSize());
+    }
+
+    private void syncExternalVoiceprint(Speaker speaker, LoginUser loginUser) {
+        deleteExternalVoiceprint(speaker, loginUser);
+        callExternalVoiceprintReg(speaker, loginUser);
+    }
+
+    private void callExternalVoiceprintReg(Speaker speaker, LoginUser loginUser) {
+        try {
+            AiModelVO asrModel = aiModelService.getDefaultModel("ASR", loginUser.getTenantId());
             if (asrModel == null || asrModel.getBaseUrl() == null) {
                 log.warn("Default ASR model not configured, skipping external voiceprint registration");
                 return;
             }
 
-            String baseUrl = asrModel.getBaseUrl();
+            String url = appendPath(asrModel.getBaseUrl(), "api/v1/speakers");
-            String url = baseUrl.endsWith("/") ? baseUrl + "api/v1/speakers" : baseUrl + "/api/v1/speakers";
-
             Map<String, Object> body = new HashMap<>();
             body.put("name", speaker.getName());
             if (speaker.getUserId() != null) {
                 body.put("user_id", String.valueOf(speaker.getUserId()));
             }
-
+            body.put("file_url", buildFileUrl(speaker.getVoicePath()));
-            // 拼接完整下载路径: serverBaseUrl + resourcePrefix + voicePath
-            String fullPath = serverBaseUrl;
-            if (!fullPath.endsWith("/") && !resourcePrefix.startsWith("/")) {
-                fullPath += "/";
-            }
-            fullPath += resourcePrefix;
-            if (!fullPath.endsWith("/") && !speaker.getVoicePath().startsWith("/")) {
-                fullPath += "/";
-            }
-            fullPath += speaker.getVoicePath();
-
-            body.put("file_url", fullPath);
-
-            String jsonBody = objectMapper.writeValueAsString(body);
 
             HttpRequest.Builder requestBuilder = HttpRequest.newBuilder()
                     .uri(URI.create(url))
                     .header("Content-Type", "application/json")
-                    .POST(HttpRequest.BodyPublishers.ofString(jsonBody));
+                    .POST(HttpRequest.BodyPublishers.ofString(objectMapper.writeValueAsString(body)));
 
             if (asrModel.getApiKey() != null && !asrModel.getApiKey().isEmpty()) {
                 requestBuilder.header("Authorization", "Bearer " + asrModel.getApiKey());
             }
 
-            log.info("Calling external voiceprint registration: {} with body: {}", url, jsonBody);
-            
             HttpResponse<String> response = httpClient.send(requestBuilder.build(), HttpResponse.BodyHandlers.ofString());
-            
             if (response.statusCode() != 200) {
                 log.error("External voiceprint registration failed: status={}, body={}", response.statusCode(), response.body());
                 speaker.setStatus(4);
                 this.updateById(speaker);
-            } else {
+                return;
-                log.info("External voiceprint registration success for speakerId: {}", speaker.getId());
-                fillExternalSpeakerId(speaker, response.body());
-                speaker.setStatus(3); // 已注册 (根据之前的定义)
-                this.updateById(speaker);
             }
 
+            fillExternalSpeakerId(speaker, response.body());
+            speaker.setStatus(3);
+            this.updateById(speaker);
         } catch (Exception e) {
             log.error("Call external voiceprint registration error", e);
+            speaker.setStatus(4);
+            this.updateById(speaker);
         }
     }
 
-    private void deleteExternalVoiceprint(Speaker speaker) {
+    private void deleteExternalVoiceprint(Speaker speaker, LoginUser loginUser) {
         if (speaker.getExternalSpeakerId() == null || speaker.getExternalSpeakerId().isBlank()) {
             return;
         }
         try {
-            LoginUser loginUser = (LoginUser) SecurityContextHolder.getContext().getAuthentication().getPrincipal();
+            AiModelVO asrModel = aiModelService.getDefaultModel("ASR", loginUser.getTenantId());
-            Long tenantId = loginUser.getTenantId();
-            AiModelVO asrModel = aiModelService.getDefaultModel("ASR", tenantId);
             if (asrModel == null || asrModel.getBaseUrl() == null) {
                 return;
             }
 
-            String baseUrl = asrModel.getBaseUrl();
+            String url = appendPath(asrModel.getBaseUrl(), "api/v1/speakers/" + speaker.getExternalSpeakerId());
-            String url = baseUrl.endsWith("/")
+            HttpRequest.Builder requestBuilder = HttpRequest.newBuilder().uri(URI.create(url)).DELETE();
-                    ? baseUrl + "api/v1/speakers/" + speaker.getExternalSpeakerId()
-                    : baseUrl + "/api/v1/speakers/" + speaker.getExternalSpeakerId();
-
-            HttpRequest.Builder requestBuilder = HttpRequest.newBuilder()
-                    .uri(URI.create(url))
-                    .DELETE();
             if (asrModel.getApiKey() != null && !asrModel.getApiKey().isEmpty()) {
                 requestBuilder.header("Authorization", "Bearer " + asrModel.getApiKey());
             }
 
             HttpResponse<String> response = httpClient.send(requestBuilder.build(), HttpResponse.BodyHandlers.ofString());
-            if (response.statusCode() != 200) {
+            if (response.statusCode() == 200) {
+                speaker.setExternalSpeakerId(null);
+            } else {
                 log.warn("External voiceprint delete failed: status={}, body={}", response.statusCode(), response.body());
             }
         } catch (Exception e) {
@@ -246,6 +275,23 @@ public class SpeakerServiceImpl extends ServiceImpl<SpeakerMapper, Speaker> impl
         }
     }
 
+    private String buildFileUrl(String voicePath) {
+        String fullPath = serverBaseUrl;
+        if (!fullPath.endsWith("/") && !resourcePrefix.startsWith("/")) {
+            fullPath += "/";
+        }
+        fullPath += resourcePrefix;
+        if (!fullPath.endsWith("/") && !voicePath.startsWith("/")) {
+            fullPath += "/";
+        }
+        fullPath += voicePath;
+        return fullPath;
+    }
+
+    private String appendPath(String baseUrl, String path) {
+        return baseUrl.endsWith("/") ? baseUrl + path : baseUrl + "/" + path;
+    }
+
     @SuppressWarnings("unchecked")
     private void fillExternalSpeakerId(Speaker speaker, String responseBody) {
         try {
@@ -281,9 +327,14 @@ public class SpeakerServiceImpl extends ServiceImpl<SpeakerMapper, Speaker> impl
         return null;
     }
 
+    private boolean isAdmin(LoginUser loginUser) {
+        return Boolean.TRUE.equals(loginUser.getIsPlatformAdmin()) || Boolean.TRUE.equals(loginUser.getIsTenantAdmin());
+    }
+
     private SpeakerVO toVO(Speaker speaker) {
         SpeakerVO vo = new SpeakerVO();
         vo.setId(speaker.getId());
+        vo.setTenantId(speaker.getTenantId());
         vo.setName(speaker.getName());
         vo.setCreatorId(speaker.getCreatorId());
         vo.setUserId(speaker.getUserId());

frontend/src/api/business/speaker.ts

@@ -16,18 +16,22 @@ export interface SpeakerVO {
 }
 
 export interface SpeakerRegisterParams {
+  id?: number;
   name: string;
   userId?: number;
   remark?: string;
-  file: File | Blob;
+  file?: File | Blob;
 }
 
 export const registerSpeaker = (params: SpeakerRegisterParams) => {
   const formData = new FormData();
+  if (params.id) formData.append("id", params.id.toString());
   formData.append("name", params.name);
-  if (params.userId) formData.append("userId", params.userId.toString());
+  if (params.userId !== undefined) formData.append("userId", params.userId.toString());
   if (params.remark) formData.append("remark", params.remark);
+  if (params.file) {
     formData.append("file", params.file, "voice.wav");
+  }
 
   return http.post<any, { code: string; data: SpeakerVO; msg: string }>(
     "/api/biz/speaker/register",

frontend/src/pages/access/roles/index.tsx

@@ -196,7 +196,7 @@ export default function Roles() {
     const profileStr = sessionStorage.getItem("userProfile");
     if (!profileStr) return false;
     const profile = JSON.parse(profileStr);
-    return profile.isPlatformAdmin && localStorage.getItem("activeTenantId") === "0";
+    return !!profile.isPlatformAdmin;
   }, []);
 
   const activeTenantId = useMemo(() => normalizeNumber(localStorage.getItem("activeTenantId")) ?? 0, []);

frontend/src/pages/access/users/index.tsx

@@ -93,7 +93,7 @@ export default function Users() {
     const profileStr = sessionStorage.getItem("userProfile");
     if (!profileStr) return false;
     const profile = JSON.parse(profileStr);
-    return profile.isPlatformAdmin && localStorage.getItem("activeTenantId") === "0";
+    return !!profile.isPlatformAdmin;
   }, []);
 
   const activeTenantId = useMemo(() => Number(localStorage.getItem("activeTenantId") || 0), []);
@@ -248,7 +248,7 @@ export default function Users() {
       }
 
       if (values.password) {
-        userPayload.passwordHash = values.password;
+        userPayload.password = values.password;
       }
 
       let userId = editing?.userId;

frontend/src/pages/business/SpeakerReg.tsx

@@ -33,6 +33,7 @@ import type { UploadProps } from 'antd';
 import dayjs from 'dayjs';
 import { listUsers } from '../../api';
 import { deleteSpeaker, getSpeakerList, registerSpeaker, SpeakerVO } from '../../api/business/speaker';
+import { useAuth } from '../../hooks/useAuth';
 import type { SysUser } from '../../types';
 
 const { Title, Text, Paragraph } = Typography;
@@ -50,10 +51,13 @@ const SpeakerReg: React.FC = () => {
   const [speakers, setSpeakers] = useState<SpeakerVO[]>([]);
   const [listLoading, setListLoading] = useState(false);
   const [userOptions, setUserOptions] = useState<SysUser[]>([]);
+  const [editingSpeaker, setEditingSpeaker] = useState<SpeakerVO | null>(null);
   const [seconds, setSeconds] = useState(0);
   const timerRef = useRef<any>(null);
   const mediaRecorderRef = useRef<MediaRecorder | null>(null);
   const audioChunksRef = useRef<Blob[]>([]);
+  const { profile } = useAuth();
+  const isAdmin = !!(profile?.isAdmin || profile?.isPlatformAdmin);
 
   const resourcePrefix = useMemo(() => {
     const configStr = sessionStorage.getItem('platformConfig');
@@ -75,6 +79,13 @@ const SpeakerReg: React.FC = () => {
     };
   }, []);
 
+  useEffect(() => {
+    if (!profile?.userId || isAdmin) {
+      return;
+    }
+    form.setFieldValue('userId', profile.userId);
+  }, [form, isAdmin, profile?.userId]);
+
   const fetchSpeakers = async () => {
     setListLoading(true);
     try {
@@ -107,6 +118,15 @@ const SpeakerReg: React.FC = () => {
     setAudioUrl(null);
   };
 
+  const resetFormState = () => {
+    setEditingSpeaker(null);
+    form.resetFields(['id', 'name', 'userId', 'remark']);
+    if (!isAdmin && profile?.userId) {
+      form.setFieldValue('userId', profile.userId);
+    }
+    resetAudioState();
+  };
+
   const startTimer = () => {
     setSeconds(0);
     timerRef.current = setInterval(() => {
@@ -183,7 +203,7 @@ const SpeakerReg: React.FC = () => {
   };
 
   const handleSubmit = async () => {
-    if (!audioBlob) {
+    if (!audioBlob && !editingSpeaker) {
       message.warning('请先录制或上传声纹文件');
       return;
     }
@@ -191,14 +211,14 @@ const SpeakerReg: React.FC = () => {
       const values = await form.validateFields();
       setLoading(true);
       await registerSpeaker({
+        id: editingSpeaker?.id,
         name: values.name.trim(),
         userId: values.userId ? Number(values.userId) : undefined,
         remark: values.remark?.trim(),
-        file: audioBlob
+        file: audioBlob || undefined
       });
-      message.success('声纹录入成功');
+      message.success(editingSpeaker ? '声纹更新成功' : '声纹录入成功');
-      form.resetFields(['name', 'userId', 'remark']);
+      resetFormState();
-      resetAudioState();
       void fetchSpeakers();
     } catch (err) {
       if ((err as { errorFields?: unknown }).errorFields) {
@@ -222,15 +242,26 @@ const SpeakerReg: React.FC = () => {
     }
   };
 
+  const handleEdit = (speaker: SpeakerVO) => {
+    setEditingSpeaker(speaker);
+    form.setFieldsValue({
+      id: speaker.id,
+      name: speaker.name,
+      userId: speaker.userId,
+      remark: speaker.remark
+    });
+    resetAudioState();
+  };
+
   return (
-    <div style={{ padding: '32px 24px', height: '100%', overflowY: 'auto', background: 'var(--app-bg-page)' }}>
+    <div style={{ padding: '24px', height: '100%', boxSizing: 'border-box', overflowX: 'hidden', overflowY: 'auto', background: 'var(--app-bg-page)' }}>
       <div style={{ maxWidth: 1100, margin: '0 auto' }}>
         <Title level={3}>声纹库管理</Title>
         <Text type="secondary">支持录入仅有名称的声纹样本，也支持绑定系统用户，提交后同步到第三方声纹管理服务。</Text>
 
         <Row gutter={24} style={{ marginTop: 24 }}>
           <Col xs={24} xl={14}>
-            <Space direction="vertical" size={24} style={{ width: '100%' }}>
+            <Space direction="vertical" size={16} style={{ width: '100%' }}>
               <Card
                 bordered={false}
                 style={{
@@ -241,9 +272,9 @@ const SpeakerReg: React.FC = () => {
                   backdropFilter: 'blur(16px)'
                 }}
               >
-                <Form form={form} layout="vertical" initialValues={{ name: '', userId: undefined, remark: '' }}>
+                <Form form={form} layout="vertical" initialValues={{ id: undefined, name: '', userId: undefined, remark: '' }}>
                   <Row gutter={16}>
-                    <Col span={14}>
+                    <Col xs={24} sm={14}>
                       <Form.Item
                         label="声纹名称"
                         name="name"
@@ -255,12 +286,13 @@ const SpeakerReg: React.FC = () => {
                         <Input prefix={<FormOutlined />} placeholder="例如：张三 / 财务总监 / 访客A" maxLength={100} />
                       </Form.Item>
                     </Col>
-                    <Col span={10}>
+                    <Col xs={24} sm={10}>
                       <Form.Item label="绑定用户" name="userId">
                         <Select
-                          allowClear
+                          allowClear={isAdmin}
-                          showSearch
+                          disabled={!isAdmin}
-                          placeholder="可选，选择系统用户"
+                          showSearch={isAdmin}
+                          placeholder={isAdmin ? '可选，选择系统用户' : '默认绑定当前用户'}
                           optionFilterProp="label"
                           options={userOptions.map(user => ({
                             label: `${user.displayName || user.username} (${user.username})`,
@@ -293,7 +325,7 @@ const SpeakerReg: React.FC = () => {
                       <Text type="secondary">请在点击录音后，自然、清晰地朗读以上内容</Text>
                     </div>
 
-                    <div style={{ textAlign: 'center', margin: '32px 0' }}>
+                    <div style={{ textAlign: 'center', margin: '24px 0' }}>
                       <div style={{ position: 'relative', display: 'inline-block', marginBottom: 16 }}>
                         {!recording ? (
                           <Button
@@ -338,7 +370,7 @@ const SpeakerReg: React.FC = () => {
                     <div
                       style={{
                         textAlign: 'center',
-                        padding: '40px 0',
+                        padding: '24px 0',
                         border: '1px dashed var(--app-border-color)',
                         borderRadius: '8px',
                         marginBottom: 24,
@@ -368,7 +400,7 @@ const SpeakerReg: React.FC = () => {
                     }}
                   >
                     <div style={{ marginBottom: 8, display: 'flex', justifyContent: 'space-between' }}>
-                      <Text strong>采集完成，请试听：</Text>
+                    <Text strong>{editingSpeaker ? '已选择新的声纹文件，请试听：' : '采集完成，请试听：'}</Text>
                       <Button type="link" danger size="small" icon={<DeleteOutlined />} onClick={resetAudioState}>
                         清除文件
                       </Button>
@@ -377,6 +409,7 @@ const SpeakerReg: React.FC = () => {
                   </div>
                 )}
 
+                <Space style={{ width: '100%' }}>
                   <Button
                     type="primary"
                     size="large"
@@ -384,11 +417,17 @@ const SpeakerReg: React.FC = () => {
                     icon={<CloudUploadOutlined />}
                     onClick={handleSubmit}
                     loading={loading}
-                  disabled={recording || !audioBlob}
+                    disabled={recording || (!audioBlob && !editingSpeaker)}
                     style={{ height: 50, borderRadius: 8, fontSize: 16, fontWeight: 600 }}
                   >
-                  提交到声纹库
+                    {editingSpeaker ? '保存修改' : '提交到声纹库'}
                   </Button>
+                  {editingSpeaker && (
+                    <Button size="large" onClick={resetFormState} style={{ height: 50, borderRadius: 8 }}>
+                      取消编辑
+                    </Button>
+                  )}
+                </Space>
               </Card>
 
               <Card size="small" bordered={false} style={{ borderRadius: 16, backgroundColor: '#fffbe6', border: '1px solid #ffe58f' }}>
@@ -397,11 +436,11 @@ const SpeakerReg: React.FC = () => {
                   <div style={{ fontSize: 12, color: '#856404' }}>
                     <b>录入说明：</b>
                     <br />
-                    1. 名称必填，绑定用户可为空。
+                    1. 普通用户默认绑定自己且不可修改，管理员可为本租户其他用户录入。
                     <br />
-                    2. 提交后系统会先保存本地文件，再调用第三方声纹管理接口注册。
+                    2. 同一租户下声纹名称不可重复。
                     <br />
-                    3. 删除本地记录时，会优先尝试删除第三方声纹库中的对应记录。
+                    3. 提交后系统会先保存本地文件，再调用第三方声纹管理接口注册。
                   </div>
                 </Space>
               </Card>
@@ -409,6 +448,7 @@ const SpeakerReg: React.FC = () => {
           </Col>
 
           <Col xs={24} xl={10}>
+            <div style={{ position: 'sticky', top: 24 }}>
               <Card
                 title={
                   <span>
@@ -416,7 +456,9 @@ const SpeakerReg: React.FC = () => {
                   </span>
                 }
                 bordered={false}
-              style={{ borderRadius: 16, boxShadow: '0 4px 12px rgba(0,0,0,0.03)', minHeight: 640 }}
+                style={{ borderRadius: 16, boxShadow: '0 4px 12px rgba(0,0,0,0.03)', display: 'flex', flexDirection: 'column', maxHeight: 'calc(100vh - 48px)' }}
+                styles={{ body: { overflowY: 'auto', flex: 1, minHeight: 0 } }}
+                bodyStyle={{ overflowY: 'auto', flex: 1, minHeight: 0 }}
                 loading={listLoading}
               >
               {speakers.length === 0 ? (
@@ -429,6 +471,13 @@ const SpeakerReg: React.FC = () => {
                     <List.Item
                       key={speaker.id}
                       actions={[
+                        ...(isAdmin
+                          ? [
+                              <Button key="edit" type="link" onClick={() => handleEdit(speaker)}>
+                                编辑
+                              </Button>
+                            ]
+                          : []),
                         <Popconfirm
                           key="delete"
                           title="确认删除这条声纹吗？"
@@ -475,6 +524,7 @@ const SpeakerReg: React.FC = () => {
                 />
               )}
               </Card>
+            </div>
           </Col>
         </Row>
       </div>

frontend/src/pages/organization/orgs/index.tsx

@@ -48,7 +48,7 @@ export default function Orgs() {
     const profileStr = sessionStorage.getItem("userProfile");
     if (!profileStr) return false;
     const profile = JSON.parse(profileStr);
-    return profile.isPlatformAdmin && localStorage.getItem("activeTenantId") === "0";
+    return !!profile.isPlatformAdmin;
   }, []);
 
   const activeTenantId = useMemo(() => Number(localStorage.getItem("activeTenantId") || 0), []);

frontend/src/pages/profile/index.tsx

@@ -93,7 +93,10 @@ export default function Profile() {
             <Title level={5} style={{ margin: 0 }}>{user?.displayName}</Title>
             <Text type="secondary">@{user?.username}</Text>
             <div className="mt-4">
-                            {user?.isPlatformAdmin ? <Tag color="gold">{t("users.platformAdmin")}</Tag> : <Tag color="blue">{t("profile.standardUser")}</Tag>}
+              {user?.isPlatformAdmin ? <Tag color="gold">{t("users.platformAdmin")}</Tag> : null}
+              {user?.isTenantAdmin ? <Tag color="blue">租户管理员</Tag> : null}
+              {!user?.isPlatformAdmin && !user?.isTenantAdmin ? <Tag color="blue">{t("profile.standardUser")}</Tag> : null}
+              {!user?.isPlatformAdmin && user?.hasPlatformAdminPrivilege ? <Tag color="purple">可切换平台管理员</Tag> : null}
             </div>
           </Card>
         </Col>

frontend/src/pages/system/logs/index.tsx

@@ -46,7 +46,7 @@ export default function Logs() {
     }
   }, []);
 
-  const isPlatformAdmin = Boolean(userProfile?.isPlatformAdmin && userProfile?.tenantId === 0);
+  const isPlatformAdmin = Boolean(userProfile?.isPlatformAdmin);
 
   const loadData = async (currentParams = params) => {
     setLoading(true);

frontend/src/types/index.ts

@@ -31,6 +31,8 @@ export interface UserProfile {
   status?: number;
   isAdmin: boolean;
   isPlatformAdmin?: boolean;
+  isTenantAdmin?: boolean;
+  hasPlatformAdminPrivilege?: boolean;
   pwdResetRequired?: number;
 }