170 lines
4.7 KiB
Markdown
170 lines
4.7 KiB
Markdown
# 主播中心粉丝数问题排查指南
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## 问题描述
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主播中心页面显示粉丝数为 0，即使有用户关注了该主播。
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## 已修复的问题
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### 1. 后端统计接口修复
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**文件**: `Zhibo/zhibo-h/crmeb-front/src/main/java/com/zbkj/front/controller/StreamerController.java`
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**修复内容**:
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- 修正了粉丝数查询的 SQL 语句
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- 原来使用了错误的字段名 `follow_user_id`
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- 现在使用正确的字段 `followed_id`（被关注者ID）
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- 添加了状态过滤条件：`follow_status IN ('1', '关注') AND is_deleted = 0`
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- 同时添加了关注数统计（我关注了多少人）
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**修复后的代码**:
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```java
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// 获取粉丝数（统计有多少人关注了我）
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try {
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String fansSql = "SELECT COUNT(*) FROM eb_follow_record WHERE followed_id = ? AND follow_status IN ('1', '关注') AND is_deleted = 0";
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Integer fansCount = jdbcTemplate.queryForObject(fansSql, Integer.class, userId);
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stats.put("fansCount", fansCount != null ? fansCount : 0);
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} catch (Exception e) {
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log.error("获取粉丝数失败", e);
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stats.put("fansCount", 0);
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}
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// 获取关注数（统计我关注了多少人）
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try {
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String followingSql = "SELECT COUNT(*) FROM eb_follow_record WHERE follower_id = ? AND follow_status IN ('1', '关注') AND is_deleted = 0";
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Integer followingCount = jdbcTemplate.queryForObject(followingSql, Integer.class, userId);
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stats.put("followingCount", followingCount != null ? followingCount : 0);
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} catch (Exception e) {
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log.error("获取关注数失败", e);
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stats.put("followingCount", 0);
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}
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```
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## 验证步骤
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### 1. 重新部署后端
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```bash
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# 已编译完成，需要重启服务
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# 在服务器上执行：
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cd /root/zhibo/Zhibo/zhibo-h/crmeb-front
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./restart.sh
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```
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### 2. 使用 SQL 验证数据
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运行 `test_streamer_stats.sql` 中的查询来验证数据：
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```sql
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-- 查看某个主播的粉丝数
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SET @USER_ID = 1; -- 替换为实际的主播用户ID
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SELECT
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'粉丝数' as stat_type,
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COUNT(*) as count
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FROM eb_follow_record
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WHERE followed_id = @USER_ID
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AND follow_status IN ('1', '关注')
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AND is_deleted = 0;
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-- 查看谁关注了这个主播
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SELECT
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fr.follower_id,
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u.nickname as follower_nickname,
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fr.follow_status,
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fr.create_time
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FROM eb_follow_record fr
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LEFT JOIN eb_user u ON fr.follower_id = u.uid
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WHERE fr.followed_id = @USER_ID
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AND fr.follow_status IN ('1', '关注')
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AND fr.is_deleted = 0
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ORDER BY fr.create_time DESC;
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```
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### 3. 测试 API 接口
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使用 Postman 或 curl 测试接口：
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```bash
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# 获取主播统计数据
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curl -X GET "http://your-server/api/front/streamer/stats" \
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-H "Authorization: Bearer YOUR_TOKEN"
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```
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预期返回：
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```json
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{
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"code": 200,
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"message": "success",
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"data": {
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"nickname": "主播昵称",
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"avatar": "头像URL",
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"streamerLevel": 1,
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"fansCount": 实际粉丝数,
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"followingCount": 关注数,
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"likesCount": 获赞数,
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"giftsCount": 礼物数,
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"totalIncome": 总收益,
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"hasActiveRoom": true/false
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}
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}
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```
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### 4. Android 端测试
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1. 重新启动 Android 应用
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2. 登录主播账号
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3. 进入主播中心
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4. 查看粉丝数是否正确显示
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## 可能的其他问题
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### 1. 数据库中没有关注记录
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检查 `eb_follow_record` 表是否有数据：
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```sql
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SELECT COUNT(*) FROM eb_follow_record;
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```
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如果没有数据，需要：
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- 确认关注功能是否正常工作
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- 检查关注接口是否正确插入数据
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### 2. follow_status 字段值不一致
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检查状态值：
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```sql
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SELECT DISTINCT follow_status, COUNT(*)
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FROM eb_follow_record
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GROUP BY follow_status;
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```
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如果发现状态值不一致，可以统一：
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```sql
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-- 将字符串状态统一为数字
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UPDATE eb_follow_record SET follow_status = '1' WHERE follow_status = '关注';
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UPDATE eb_follow_record SET follow_status = '0' WHERE follow_status = '取消关注';
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```
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### 3. Android 端缓存问题
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- 清除应用数据
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- 重新登录
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- 或者在代码中添加强制刷新逻辑
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### 4. Token 过期或权限问题
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- 确认用户已登录
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- 确认 Token 有效
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- 确认用户是主播身份（is_streamer = 1）
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## 相关文件
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- 后端接口: `Zhibo/zhibo-h/crmeb-front/src/main/java/com/zbkj/front/controller/StreamerController.java`
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- Android 页面: `android-app/app/src/main/java/com/example/livestreaming/StreamerCenterActivity.java`
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- API 接口定义: `android-app/app/src/main/java/com/example/livestreaming/net/ApiService.java`
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- 数据库表: `eb_follow_record`
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- 测试 SQL: `test_streamer_stats.sql`
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## 下一步
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1. 重启后端服务
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2. 运行 SQL 验证数据
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3. 测试 API 接口
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4. 在 Android 端验证显示
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如果问题仍然存在，请检查：
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- 后端日志中是否有错误信息
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- Android 端网络请求是否成功
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- 返回的数据格式是否正确
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