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

@@ -235,7 +235,9 @@ 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,
-    user_id         BIGINT NOT NULL,           -- 关联系统用户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
     name            VARCHAR(100) NOT NULL,     -- 发言人姓名
     voice_path      VARCHAR(512),              -- 原始声纹文件存储路径
     voice_ext       VARCHAR(10),               -- 文件后缀
@@ -248,9 +250,11 @@ CREATE TABLE biz_speakers (
     is_deleted      SMALLINT NOT NULL DEFAULT 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;
 
-COMMENT ON TABLE biz_speakers IS '声纹发言人基础信息表 (用户全局资源)';
+COMMENT ON TABLE biz_speakers IS '声纹发言人基础信息表 (声纹库资源)';
 
 -- ----------------------------
 -- 7. 业务模块 - 热词管理

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

@@ -1,11 +1,7 @@
 package com.imeeting.controller.biz;
 
-import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
-
 import com.imeeting.dto.biz.SpeakerRegisterDTO;
 import com.imeeting.dto.biz.SpeakerVO;
-import com.imeeting.entity.biz.Speaker;
-
 import com.imeeting.service.biz.SpeakerService;
 import com.unisbase.common.ApiResponse;
 import com.unisbase.security.LoginUser;
@@ -14,7 +10,6 @@ import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.web.bind.annotation.*;
 
 import java.util.List;
-import java.util.stream.Collectors;
 
 @RestController
 @RequestMapping("/api/biz/speaker")
@@ -29,51 +24,40 @@ public class SpeakerController {
     @PostMapping("/register")
     @PreAuthorize("isAuthenticated()")
     public ApiResponse<SpeakerVO> register(@ModelAttribute SpeakerRegisterDTO registerDTO) {
-        Object principal = SecurityContextHolder.getContext().getAuthentication().getPrincipal();
+        LoginUser loginUser = getLoginUser();
-        if (!(principal instanceof LoginUser)) {
+        if (loginUser == null || loginUser.getUserId() == null) {
             return ApiResponse.error("未获取到用户信息");
         }
-        LoginUser loginUser = (LoginUser) principal;
+        registerDTO.setCreatorId(loginUser.getUserId());
-        registerDTO.setUserId(loginUser.getUserId());
-        
-        // 自动取当前登录人姓名，如果没有，可以用登录名兜底
-        registerDTO.setName(loginUser.getDisplayName() != null ? loginUser.getDisplayName() : loginUser.getUsername());
-        
         return ApiResponse.ok(speakerService.register(registerDTO));
     }
 
     @GetMapping("/list")
     @PreAuthorize("isAuthenticated()")
     public ApiResponse<List<SpeakerVO>> list() {
-        Object principal = SecurityContextHolder.getContext().getAuthentication().getPrincipal();
+        LoginUser loginUser = getLoginUser();
-        if (!(principal instanceof LoginUser)) {
+        if (loginUser == null || loginUser.getUserId() == null) {
             return ApiResponse.error("未获取到用户信息");
         }
-        LoginUser loginUser = (LoginUser) principal;
+        return ApiResponse.ok(speakerService.listByCreator(loginUser.getUserId()));
-        if (loginUser.getUserId() == null) {
-            return ApiResponse.error("无效的用户ID");
     }
 
-        List<Speaker> list = speakerService.list(new LambdaQueryWrapper<Speaker>()
+    @DeleteMapping("/{id}")
-                .eq(Speaker::getUserId, loginUser.getUserId())
+    @PreAuthorize("isAuthenticated()")
-                .orderByDesc(Speaker::getUpdatedAt));
+    public ApiResponse<Boolean> delete(@PathVariable Long id) {
-        
+        LoginUser loginUser = getLoginUser();
-        List<SpeakerVO> vos = list.stream().map(this::toVO).collect(Collectors.toList());
+        if (loginUser == null || loginUser.getUserId() == null) {
-        return ApiResponse.ok(vos);
+            return ApiResponse.error("未获取到用户信息");
+        }
+        speakerService.deleteSpeaker(id, loginUser.getUserId());
+        return ApiResponse.ok(Boolean.TRUE);
     }
 
-    private SpeakerVO toVO(Speaker speaker) {
+    private LoginUser getLoginUser() {
-        SpeakerVO vo = new SpeakerVO();
+        Object principal = SecurityContextHolder.getContext().getAuthentication().getPrincipal();
-        vo.setId(speaker.getId());
+        if (principal instanceof LoginUser loginUser) {
-        vo.setName(speaker.getName());
+            return loginUser;
-        vo.setUserId(speaker.getUserId());
+        }
-        vo.setVoicePath(speaker.getVoicePath());
+        return null;
-        vo.setVoiceExt(speaker.getVoiceExt());
-        vo.setVoiceSize(speaker.getVoiceSize());
-        vo.setStatus(speaker.getStatus());
-        vo.setRemark(speaker.getRemark());
-        vo.setCreatedAt(speaker.getCreatedAt());
-        vo.setUpdatedAt(speaker.getUpdatedAt());
-        return vo;
     }
 }

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

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

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

@@ -8,7 +8,9 @@ import java.time.LocalDateTime;
 public class SpeakerVO {
     private Long id;
     private String name;
+    private Long creatorId;
     private Long userId;
+    private String externalSpeakerId;
     private String voicePath;
     private String voiceExt;
     private Long voiceSize;

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

@@ -15,8 +15,12 @@ public class Speaker extends BaseEntity {
     @TableId(value = "id", type = IdType.AUTO)
     private Long id;
 
+    private Long creatorId;
+
     private Long userId;
 
+    private String externalSpeakerId;
+
     private String name;
 
     private String voicePath;

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

@@ -5,6 +5,12 @@ import com.imeeting.dto.biz.SpeakerRegisterDTO;
 import com.imeeting.dto.biz.SpeakerVO;
 import com.imeeting.entity.biz.Speaker;
 
+import java.util.List;
+
 public interface SpeakerService extends IService<Speaker> {
     SpeakerVO register(SpeakerRegisterDTO registerDTO);
+
+    List<SpeakerVO> listByCreator(Long creatorId);
+
+    void deleteSpeaker(Long id, Long creatorId);
 }

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

@@ -28,7 +28,9 @@ import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.time.Duration;
 import java.time.LocalDateTime;
+import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 import java.util.UUID;
 
@@ -59,20 +61,22 @@ public class SpeakerServiceImpl extends ServiceImpl<SpeakerMapper, Speaker> impl
     @Override
     @Transactional(rollbackFor = Exception.class)
     public SpeakerVO register(SpeakerRegisterDTO registerDTO) {
+        if (registerDTO.getCreatorId() == null) {
+            throw new RuntimeException("创建人不能为空");
+        }
+        if (registerDTO.getName() == null || registerDTO.getName().isBlank()) {
+            throw new RuntimeException("声纹名称不能为空");
+        }
         MultipartFile file = registerDTO.getFile();
         if (file == null || file.isEmpty()) {
-            throw new RuntimeException("Voice file is required");
+            throw new RuntimeException("声纹文件不能为空");
         }
 
-        // 1. 检查是否已存在该用户的声纹记录
+        Speaker speaker = new Speaker();
-        Speaker speaker = this.getOne(new com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper<Speaker>()
+        speaker.setCreatorId(registerDTO.getCreatorId());
-                .eq(Speaker::getUserId, registerDTO.getUserId()));
-        
-        boolean isNew = (speaker == null);
-        if (isNew) {
-            speaker = new Speaker();
         speaker.setUserId(registerDTO.getUserId());
-        }
+        speaker.setName(registerDTO.getName().trim());
+        speaker.setRemark(registerDTO.getRemark());
 
         String originalFilename = file.getOriginalFilename();
         String extension = "";
@@ -103,21 +107,49 @@ public class SpeakerServiceImpl extends ServiceImpl<SpeakerMapper, Speaker> impl
         }
 
         // 3. 更新实体信息
-        speaker.setName(registerDTO.getName()); 
         speaker.setVoicePath("voiceprints/" + fileName);
         speaker.setVoiceExt(extension.replace(".", ""));
         speaker.setVoiceSize(file.getSize());
         speaker.setStatus(1); // 已保存
+        speaker.setCreatedAt(LocalDateTime.now());
         speaker.setUpdatedAt(LocalDateTime.now());
-        this.saveOrUpdate(speaker);
+        this.save(speaker);
 
         // 4. 调用外部声纹注册接口
-        callExternalVoiceprintReg(speaker, isNew);
+        callExternalVoiceprintReg(speaker);
 
         return toVO(speaker);
     }
 
-    private void callExternalVoiceprintReg(Speaker speaker, boolean isNew) {
+    @Override
+    public List<SpeakerVO> listByCreator(Long creatorId) {
+        List<Speaker> list = this.lambdaQuery()
+                .eq(Speaker::getCreatorId, creatorId)
+                .orderByDesc(Speaker::getUpdatedAt)
+                .list();
+        List<SpeakerVO> vos = new ArrayList<>(list.size());
+        for (Speaker speaker : list) {
+            vos.add(toVO(speaker));
+        }
+        return vos;
+    }
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void deleteSpeaker(Long id, Long creatorId) {
+        Speaker speaker = this.lambdaQuery()
+                .eq(Speaker::getId, id)
+                .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) {
         try {
             LoginUser loginUser = (LoginUser) SecurityContextHolder.getContext().getAuthentication().getPrincipal();
             Long tenantId = loginUser.getTenantId();
@@ -129,16 +161,13 @@ public class SpeakerServiceImpl extends ServiceImpl<SpeakerMapper, Speaker> impl
             }
 
             String baseUrl = asrModel.getBaseUrl();
-            String url = baseUrl.endsWith("/") ? baseUrl + "api/speakers" : baseUrl + "/api/speakers";
+            String url = baseUrl.endsWith("/") ? baseUrl + "api/v1/speakers" : baseUrl + "/api/v1/speakers";
-            
-            // 如果是更新，使用 PUT /api/speakers/{name}
-            if (!isNew) {
-                url += "/" + speaker.getUserId();
-            }
 
             Map<String, Object> body = new HashMap<>();
-            body.put("name", String.valueOf(speaker.getUserId()));
+            body.put("name", speaker.getName());
-            body.put("user_id", speaker.getUserId());
+            if (speaker.getUserId() != null) {
+                body.put("user_id", String.valueOf(speaker.getUserId()));
+            }
 
             // 拼接完整下载路径: serverBaseUrl + resourcePrefix + voicePath
             String fullPath = serverBaseUrl;
@@ -151,19 +180,14 @@ public class SpeakerServiceImpl extends ServiceImpl<SpeakerMapper, Speaker> impl
             }
             fullPath += speaker.getVoicePath();
 
-            body.put("file_path", fullPath);
+            body.put("file_url", fullPath);
 
             String jsonBody = objectMapper.writeValueAsString(body);
 
             HttpRequest.Builder requestBuilder = HttpRequest.newBuilder()
                     .uri(URI.create(url))
-                    .header("Content-Type", "application/json");
+                    .header("Content-Type", "application/json")
-            
+                    .POST(HttpRequest.BodyPublishers.ofString(jsonBody));
-            if (isNew) {
-                requestBuilder.POST(HttpRequest.BodyPublishers.ofString(jsonBody));
-            } else {
-                requestBuilder.PUT(HttpRequest.BodyPublishers.ofString(jsonBody));
-            }
 
             if (asrModel.getApiKey() != null && !asrModel.getApiKey().isEmpty()) {
                 requestBuilder.header("Authorization", "Bearer " + asrModel.getApiKey());
@@ -175,11 +199,11 @@ public class SpeakerServiceImpl extends ServiceImpl<SpeakerMapper, Speaker> impl
             
             if (response.statusCode() != 200) {
                 log.error("External voiceprint registration failed: status={}, body={}", response.statusCode(), response.body());
-                // 这里可以根据业务决定是否抛出异常导致事务回滚
+                speaker.setStatus(4);
-                // 目前选择仅记录日志
+                this.updateById(speaker);
             } else {
-                log.info("External voiceprint registration success for userId: {}", speaker.getUserId());
+                log.info("External voiceprint registration success for speakerId: {}", speaker.getId());
-                // 如果需要，可以解析返回结果更新状态
+                fillExternalSpeakerId(speaker, response.body());
                 speaker.setStatus(3); // 已注册 (根据之前的定义)
                 this.updateById(speaker);
             }
@@ -189,11 +213,81 @@ public class SpeakerServiceImpl extends ServiceImpl<SpeakerMapper, Speaker> impl
         }
     }
 
+    private void deleteExternalVoiceprint(Speaker speaker) {
+        if (speaker.getExternalSpeakerId() == null || speaker.getExternalSpeakerId().isBlank()) {
+            return;
+        }
+        try {
+            LoginUser loginUser = (LoginUser) SecurityContextHolder.getContext().getAuthentication().getPrincipal();
+            Long tenantId = loginUser.getTenantId();
+            AiModelVO asrModel = aiModelService.getDefaultModel("ASR", tenantId);
+            if (asrModel == null || asrModel.getBaseUrl() == null) {
+                return;
+            }
+
+            String baseUrl = asrModel.getBaseUrl();
+            String url = baseUrl.endsWith("/")
+                    ? 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) {
+                log.warn("External voiceprint delete failed: status={}, body={}", response.statusCode(), response.body());
+            }
+        } catch (Exception e) {
+            log.warn("Call external voiceprint delete error", e);
+        }
+    }
+
+    @SuppressWarnings("unchecked")
+    private void fillExternalSpeakerId(Speaker speaker, String responseBody) {
+        try {
+            Map<String, Object> body = objectMapper.readValue(responseBody, Map.class);
+            String externalSpeakerId = readSpeakerId(body);
+            if (externalSpeakerId != null && !externalSpeakerId.isBlank()) {
+                speaker.setExternalSpeakerId(externalSpeakerId);
+            }
+        } catch (Exception e) {
+            log.warn("Parse external speaker id failed, body={}", responseBody, e);
+        }
+    }
+
+    @SuppressWarnings("unchecked")
+    private String readSpeakerId(Map<String, Object> body) {
+        Object speakerId = body.get("speaker_id");
+        if (speakerId == null) {
+            speakerId = body.get("id");
+        }
+        if (speakerId != null) {
+            return String.valueOf(speakerId);
+        }
+        Object data = body.get("data");
+        if (data instanceof Map<?, ?> dataMap) {
+            Object nestedSpeakerId = ((Map<String, Object>) dataMap).get("speaker_id");
+            if (nestedSpeakerId == null) {
+                nestedSpeakerId = ((Map<String, Object>) dataMap).get("id");
+            }
+            if (nestedSpeakerId != null) {
+                return String.valueOf(nestedSpeakerId);
+            }
+        }
+        return null;
+    }
+
     private SpeakerVO toVO(Speaker speaker) {
         SpeakerVO vo = new SpeakerVO();
         vo.setId(speaker.getId());
         vo.setName(speaker.getName());
+        vo.setCreatorId(speaker.getCreatorId());
         vo.setUserId(speaker.getUserId());
+        vo.setExternalSpeakerId(speaker.getExternalSpeakerId());
         vo.setVoicePath(speaker.getVoicePath());
         vo.setVoiceExt(speaker.getVoiceExt());
         vo.setVoiceSize(speaker.getVoiceSize());

frontend/src/api/business/speaker.ts

@@ -2,14 +2,17 @@ import http from "../http";
 
 export interface SpeakerVO {
   id: number;
+  creatorId: number;
   name: string;
   userId?: number;
+  externalSpeakerId?: string;
   voicePath: string;
   voiceExt: string;
   voiceSize: number;
   status: number;
   remark?: string;
   createdAt: string;
+  updatedAt: string;
 }
 
 export interface SpeakerRegisterParams {
@@ -42,3 +45,9 @@ export const getSpeakerList = () => {
     "/api/biz/speaker/list"
   );
 };
+
+export const deleteSpeaker = (id: number) => {
+  return http.delete<any, { code: string; data: boolean; msg: string }>(
+    `/api/biz/speaker/${id}`
+  );
+};

frontend/src/pages/business/SpeakerReg.tsx

@@ -1,37 +1,62 @@
-import React, { useState, useRef, useEffect, useMemo } from 'react';
+import React, { useEffect, useMemo, useRef, useState } from 'react';
-import { Card, Button, Space, message, Typography, Divider, Tag, Progress, Row, Col, Empty, Badge, Upload, Tabs } from 'antd';
 import {
-  AudioOutlined, StopOutlined, CloudUploadOutlined, 
+  AudioOutlined,
-  DeleteOutlined, CheckCircleOutlined, InfoCircleOutlined,
+  CheckCircleOutlined,
-  FormOutlined, UploadOutlined
+  CloudUploadOutlined,
+  DeleteOutlined,
+  FormOutlined,
+  InfoCircleOutlined,
+  StopOutlined,
+  UploadOutlined
 } from '@ant-design/icons';
+import {
+  Badge,
+  Button,
+  Card,
+  Col,
+  Empty,
+  Form,
+  Input,
+  List,
+  message,
+  Popconfirm,
+  Progress,
+  Row,
+  Select,
+  Space,
+  Tabs,
+  Tag,
+  Typography,
+  Upload
+} from 'antd';
 import type { UploadProps } from 'antd';
 import dayjs from 'dayjs';
-import { registerSpeaker, getSpeakerList, SpeakerVO } from '../../api/business/speaker';
+import { listUsers } from '../../api';
+import { deleteSpeaker, getSpeakerList, registerSpeaker, SpeakerVO } from '../../api/business/speaker';
+import type { SysUser } from '../../types';
 
 const { Title, Text, Paragraph } = Typography;
 
-const REG_CONTENT = "iMeeting 智能会议系统，助力高效办公，让每一场讨论都有据可查。我正在进行声纹注册，以确保会议识别的准确性。";
+const REG_CONTENT =
-const DEFAULT_DURATION = 10; // 默认录音时长 10 秒
+  'iMeeting 智能会议系统，助力高效办公，让每一场讨论都有据可查。我正在进行声纹注册，以确保会议识别的准确性。';
+const DEFAULT_DURATION = 10;
 
 const SpeakerReg: React.FC = () => {
+  const [form] = Form.useForm();
   const [recording, setRecording] = useState(false);
   const [audioBlob, setAudioBlob] = useState<Blob | null>(null);
   const [audioUrl, setAudioUrl] = useState<string | null>(null);
   const [loading, setLoading] = useState(false);
-  const [existingSpeaker, setExistingSpeaker] = useState<SpeakerVO | null>(null);
+  const [speakers, setSpeakers] = useState<SpeakerVO[]>([]);
   const [listLoading, setListLoading] = useState(false);
-  
+  const [userOptions, setUserOptions] = useState<SysUser[]>([]);
-  // 计时状态
   const [seconds, setSeconds] = useState(0);
   const timerRef = useRef<any>(null);
-
   const mediaRecorderRef = useRef<MediaRecorder | null>(null);
   const audioChunksRef = useRef<Blob[]>([]);
 
-  // 获取资源前缀
   const resourcePrefix = useMemo(() => {
-    const configStr = sessionStorage.getItem("platformConfig");
+    const configStr = sessionStorage.getItem('platformConfig');
     if (configStr) {
       const config = JSON.parse(configStr);
       return config.resourcePrefix || '/api/static/';
@@ -40,26 +65,48 @@ const SpeakerReg: React.FC = () => {
   }, []);
 
   useEffect(() => {
-    fetchSpeakers();
+    void fetchSpeakers();
-    return () => stopTimer();
+    void fetchUsers();
+    return () => {
+      stopTimer();
+      if (audioUrl) {
+        URL.revokeObjectURL(audioUrl);
+      }
+    };
   }, []);
 
   const fetchSpeakers = async () => {
     setListLoading(true);
     try {
       const res = await getSpeakerList();
-      if (res.data && res.data.data && res.data.data.length > 0) {
+      setSpeakers(res.data?.data || []);
-        setExistingSpeaker(res.data.data[0]);
-      } else {
-        setExistingSpeaker(null);
-      }
     } catch (err) {
       console.error(err);
+      message.error('加载声纹库失败');
     } finally {
       setListLoading(false);
     }
   };
 
+  const fetchUsers = async () => {
+    try {
+      const users = await listUsers();
+      setUserOptions(users || []);
+    } catch (err) {
+      console.error(err);
+      setUserOptions([]);
+      message.error('加载用户列表失败');
+    }
+  };
+
+  const resetAudioState = () => {
+    setAudioBlob(null);
+    if (audioUrl) {
+      URL.revokeObjectURL(audioUrl);
+    }
+    setAudioUrl(null);
+  };
+
   const startTimer = () => {
     setSeconds(0);
     timerRef.current = setInterval(() => {
@@ -87,12 +134,15 @@ const SpeakerReg: React.FC = () => {
       mediaRecorderRef.current = mediaRecorder;
       audioChunksRef.current = [];
 
-      mediaRecorder.ondataavailable = (event) => {
+      mediaRecorder.ondataavailable = event => {
-        if (event.data.size > 0) audioChunksRef.current.push(event.data);
+        if (event.data.size > 0) {
+          audioChunksRef.current.push(event.data);
+        }
       };
 
       mediaRecorder.onstop = () => {
         const blob = new Blob(audioChunksRef.current, { type: 'audio/wav' });
+        resetAudioState();
         setAudioBlob(blob);
         setAudioUrl(URL.createObjectURL(blob));
         stopTimer();
@@ -100,10 +150,10 @@ const SpeakerReg: React.FC = () => {
 
       mediaRecorder.start();
       setRecording(true);
-      setAudioBlob(null);
+      resetAudioState();
-      setAudioUrl(null);
       startTimer();
     } catch (err) {
+      console.error(err);
       message.error('无法访问麦克风，请检查权限设置');
     }
   };
@@ -118,17 +168,18 @@ const SpeakerReg: React.FC = () => {
   };
 
   const uploadProps: UploadProps = {
-    beforeUpload: (file) => {
+    beforeUpload: file => {
       const isAudio = file.type.startsWith('audio/');
       if (!isAudio) {
-        message.error('只能上传音频文件!');
+        message.error('只能上传音频文件');
         return Upload.LIST_IGNORE;
       }
+      resetAudioState();
       setAudioBlob(file);
       setAudioUrl(URL.createObjectURL(file));
-      return false; // Prevent auto upload
+      return false;
     },
-    showUploadList: false,
+    showUploadList: false
   };
 
   const handleSubmit = async () => {
@@ -136,48 +187,110 @@ const SpeakerReg: React.FC = () => {
       message.warning('请先录制或上传声纹文件');
       return;
     }
-
-    setLoading(true);
     try {
+      const values = await form.validateFields();
+      setLoading(true);
       await registerSpeaker({
-        name: '', 
+        name: values.name.trim(),
+        userId: values.userId ? Number(values.userId) : undefined,
+        remark: values.remark?.trim(),
         file: audioBlob
       });
-      message.success(existingSpeaker ? '声纹已更新' : '声纹注册成功');
+      message.success('声纹录入成功');
-      setAudioBlob(null);
+      form.resetFields(['name', 'userId', 'remark']);
-      setAudioUrl(null);
+      resetAudioState();
-      fetchSpeakers();
+      void fetchSpeakers();
     } catch (err) {
+      if ((err as { errorFields?: unknown }).errorFields) {
+        return;
+      }
       console.error(err);
+      message.error('声纹录入失败');
     } finally {
       setLoading(false);
     }
   };
 
+  const handleDelete = async (speaker: SpeakerVO) => {
+    try {
+      await deleteSpeaker(speaker.id);
+      message.success('声纹已删除');
+      void fetchSpeakers();
+    } catch (err) {
+      console.error(err);
+      message.error('删除声纹失败');
+    }
+  };
+
   return (
     <div style={{ padding: '32px 24px', height: '100%', overflowY: 'auto', background: 'var(--app-bg-page)' }}>
-      <div style={{ maxWidth: 800, margin: '0 auto' }}>
+      <div style={{ maxWidth: 1100, margin: '0 auto' }}>
-        <Title level={3}>声纹采集中心</Title>
+        <Title level={3}>声纹库管理</Title>
-        <Text type="secondary">注册唯一的声纹特征，让 AI 在会议中精准识别出您的每一句发言。</Text>
+        <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 }}>
-          {/* 左侧：采集与录音 */}
+          <Col xs={24} xl={14}>
-          <Col span={15}>
+            <Space direction="vertical" size={24} style={{ width: '100%' }}>
-            <Card bordered={false} style={{ borderRadius: 16, boxShadow: 'var(--app-shadow)', background: 'var(--app-bg-card)', border: '1px solid var(--app-border-color)', backdropFilter: 'blur(16px)' }}>
+              <Card
+                bordered={false}
+                style={{
+                  borderRadius: 16,
+                  boxShadow: 'var(--app-shadow)',
+                  background: 'var(--app-bg-card)',
+                  border: '1px solid var(--app-border-color)',
+                  backdropFilter: 'blur(16px)'
+                }}
+              >
+                <Form form={form} layout="vertical" initialValues={{ name: '', userId: undefined, remark: '' }}>
+                  <Row gutter={16}>
+                    <Col span={14}>
+                      <Form.Item
+                        label="声纹名称"
+                        name="name"
+                        rules={[
+                          { required: true, message: '请输入声纹名称' },
+                          { max: 100, message: '名称不能超过100个字符' }
+                        ]}
+                      >
+                        <Input prefix={<FormOutlined />} placeholder="例如：张三 / 财务总监 / 访客A" maxLength={100} />
+                      </Form.Item>
+                    </Col>
+                    <Col span={10}>
+                      <Form.Item label="绑定用户" name="userId">
+                        <Select
+                          allowClear
+                          showSearch
+                          placeholder="可选，选择系统用户"
+                          optionFilterProp="label"
+                          options={userOptions.map(user => ({
+                            label: `${user.displayName || user.username} (${user.username})`,
+                            value: user.userId
+                          }))}
+                        />
+                      </Form.Item>
+                    </Col>
+                  </Row>
+                  <Form.Item label="备注" name="remark">
+                    <Input.TextArea placeholder="可选，记录来源、场景或备注信息" autoSize={{ minRows: 2, maxRows: 4 }} maxLength={500} />
+                  </Form.Item>
+                </Form>
+
                 <Tabs defaultActiveKey="record">
                   <Tabs.TabPane tab="在线录制" key="record">
-                  <div style={{ 
+                    <div
+                      style={{
                         padding: '24px',
                         background: 'var(--app-bg-surface-soft)',
                         borderRadius: 12,
                         border: '1px solid var(--app-border-color)',
                         marginBottom: 24,
                         textAlign: 'center'
-                  }}>
+                      }}
+                    >
                       <Paragraph style={{ fontSize: 18, color: recording ? 'var(--app-primary-color)' : 'var(--app-text-main)', fontWeight: 500, lineHeight: 1.8 }}>
                         “{REG_CONTENT}”
                       </Paragraph>
-                    <Text type="secondary" size="small">请在点击录音后，自然、清晰地朗读以上内容</Text>
+                      <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' }}>
@@ -209,8 +322,8 @@ const SpeakerReg: React.FC = () => {
                       </div>
 
                       <div>
-                      <Text strong type={recording ? "danger" : "secondary"}>
+                        <Text strong type={recording ? 'danger' : 'secondary'}>
-                        {recording ? `录制中... ${seconds}/${DEFAULT_DURATION}s` : "点击红色图标开始录音"}
+                          {recording ? `录制中... ${seconds}/${DEFAULT_DURATION}s` : '点击红色图标开始录音'}
                         </Text>
                       </div>
                       {recording && (
@@ -220,23 +333,45 @@ const SpeakerReg: React.FC = () => {
                       )}
                     </div>
                   </Tabs.TabPane>
+
                   <Tabs.TabPane tab="本地上传" key="upload">
-                  <div style={{ textAlign: 'center', padding: '40px 0', border: '1px dashed var(--app-border-color)', borderRadius: '8px', marginBottom: 24, background: 'var(--app-bg-surface-soft)' }}>
+                    <div
+                      style={{
+                        textAlign: 'center',
+                        padding: '40px 0',
+                        border: '1px dashed var(--app-border-color)',
+                        borderRadius: '8px',
+                        marginBottom: 24,
+                        background: 'var(--app-bg-surface-soft)'
+                      }}
+                    >
                       <Upload {...uploadProps} accept="audio/*">
-                      <Button icon={<UploadOutlined />} size="large">选择音频文件</Button>
+                        <Button icon={<UploadOutlined />} size="large">
+                          选择音频文件
+                        </Button>
                       </Upload>
                       <div style={{ marginTop: 16 }}>
-                      <Text type="secondary">支持上传 mp3, wav, m4a 等常见音频格式</Text>
+                        <Text type="secondary">支持上传 mp3、wav、m4a 等常见音频格式</Text>
                       </div>
                     </div>
                   </Tabs.TabPane>
                 </Tabs>
 
                 {audioUrl && (
-                <div style={{ background: 'color-mix(in srgb, var(--app-primary-color) 12%, var(--app-bg-surface-strong))', padding: '16px', borderRadius: 12, marginBottom: 24, border: '1px solid color-mix(in srgb, var(--app-primary-color) 32%, var(--app-border-color))' }}>
+                  <div
+                    style={{
+                      background: 'color-mix(in srgb, var(--app-primary-color) 12%, var(--app-bg-surface-strong))',
+                      padding: '16px',
+                      borderRadius: 12,
+                      marginBottom: 24,
+                      border: '1px solid color-mix(in srgb, var(--app-primary-color) 32%, var(--app-border-color))'
+                    }}
+                  >
                     <div style={{ marginBottom: 8, display: 'flex', justifyContent: 'space-between' }}>
                       <Text strong>采集完成，请试听：</Text>
-                    <Button type="link" danger size="small" icon={<DeleteOutlined />} onClick={() => { setAudioBlob(null); setAudioUrl(null); }}>清除文件</Button>
+                      <Button type="link" danger size="small" icon={<DeleteOutlined />} onClick={resetAudioState}>
+                        清除文件
+                      </Button>
                     </div>
                     <audio src={audioUrl} controls style={{ width: '100%', height: 32 }} />
                   </div>
@@ -252,48 +387,95 @@ const SpeakerReg: React.FC = () => {
                   disabled={recording || !audioBlob}
                   style={{ height: 50, borderRadius: 8, fontSize: 16, fontWeight: 600 }}
                 >
-                {existingSpeaker ? '覆盖原有声纹' : '提交保存声纹'}
+                  提交到声纹库
                 </Button>
               </Card>
-          </Col>
-
-          {/* 右侧：当前状态 */}
-          <Col span={9}>
-            <Space direction="vertical" size={24} style={{ width: '100%' }}>
-              <Card title={<span><CheckCircleOutlined /> 注册状态</span>} bordered={false} style={{ borderRadius: 16, boxShadow: '0 4px 12px rgba(0,0,0,0.03)' }}>
-                {existingSpeaker ? (
-                  <div style={{ textAlign: 'center' }}>
-                    <Tag color="success" style={{ marginBottom: 16, padding: '4px 12px' }}>已完成注册</Tag>
-                    <div style={{ marginBottom: 16 }}>
-                      <Text type="secondary" size="small" style={{ display: 'block' }}>最近一次更新：</Text>
-                      <Text strong>{dayjs(existingSpeaker.updatedAt).format('YYYY-MM-DD HH:mm')}</Text>
-
-                    </div>
-                    <Divider style={{ margin: '12px 0' }} />
-                    <audio 
-                      src={`${resourcePrefix}${existingSpeaker.voicePath}`} 
-                      controls 
-                      style={{ width: '100%', height: 32 }} 
-                    />
-                  </div>
-                ) : (
-                  <Empty description="尚未录入声纹" image={Empty.PRESENTED_IMAGE_SIMPLE} />
-                )}
-              </Card>
 
               <Card size="small" bordered={false} style={{ borderRadius: 16, backgroundColor: '#fffbe6', border: '1px solid #ffe58f' }}>
                 <Space align="start">
                   <InfoCircleOutlined style={{ color: '#faad14', marginTop: 4 }} />
                   <div style={{ fontSize: 12, color: '#856404' }}>
-                    <b>注册技巧：</b><br/>
+                    <b>录入说明：</b>
-                    1. 尽可能在安静的环境下录音或上传清晰的音频。<br/>
+                    <br />
-                    2. 使用平时的语速和语调。<br/>
+                    1. 名称必填，绑定用户可为空。
-                    3. 在线录音倒计时结束后系统将自动停止。
+                    <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。
+                    <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。
                   </div>
                 </Space>
               </Card>
             </Space>
           </Col>
+
+          <Col xs={24} xl={10}>
+            <Card
+              title={
+                <span>
+                  <CheckCircleOutlined /> 我的声纹库
+                </span>
+              }
+              bordered={false}
+              style={{ borderRadius: 16, boxShadow: '0 4px 12px rgba(0,0,0,0.03)', minHeight: 640 }}
+              loading={listLoading}
+            >
+              {speakers.length === 0 ? (
+                <Empty description="尚未录入声纹" image={Empty.PRESENTED_IMAGE_SIMPLE} />
+              ) : (
+                <List
+                  dataSource={speakers}
+                  itemLayout="vertical"
+                  renderItem={speaker => (
+                    <List.Item
+                      key={speaker.id}
+                      actions={[
+                        <Popconfirm
+                          key="delete"
+                          title="确认删除这条声纹吗？"
+                          description="会同步尝试删除第三方声纹记录。"
+                          onConfirm={() => handleDelete(speaker)}
+                          okText="删除"
+                          cancelText="取消"
+                        >
+                          <Button danger type="link" icon={<DeleteOutlined />}>
+                            删除
+                          </Button>
+                        </Popconfirm>
+                      ]}
+                    >
+                      <Space direction="vertical" size={10} style={{ width: '100%' }}>
+                        <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', gap: 12 }}>
+                          <Space wrap>
+                            <Text strong style={{ fontSize: 16 }}>
+                              {speaker.name}
+                            </Text>
+                            <Tag color={speaker.userId ? 'blue' : 'default'}>
+                              {speaker.userId ? `绑定用户 ${speaker.userId}` : '未绑定用户'}
+                            </Tag>
+                            <Tag color={speaker.status === 3 ? 'success' : speaker.status === 4 ? 'error' : 'processing'}>
+                              {speaker.status === 3 ? '已同步' : speaker.status === 4 ? '同步失败' : '处理中'}
+                            </Tag>
+                          </Space>
+                          <Text type="secondary">{dayjs(speaker.updatedAt).format('MM-DD HH:mm')}</Text>
+                        </div>
+
+                        {speaker.remark && <Text type="secondary">{speaker.remark}</Text>}
+
+                        <Space wrap size={[8, 8]}>
+                          <Tag>记录ID {speaker.id}</Tag>
+                          {speaker.externalSpeakerId && <Tag color="purple">第三方ID {speaker.externalSpeakerId}</Tag>}
+                          <Tag>{speaker.voiceExt || 'unknown'}</Tag>
+                          <Tag>{((speaker.voiceSize || 0) / 1024).toFixed(1)} KB</Tag>
+                        </Space>
+
+                        <audio src={`${resourcePrefix}${speaker.voicePath}`} controls style={{ width: '100%', height: 32 }} />
+                      </Space>
+                    </List.Item>
+                  )}
+                />
+              )}
+            </Card>
+          </Col>
         </Row>
       </div>
     </div>