优化并移除不再有任何用处的文件

backend-single/src/main/java/com/emotion/controller/EmotionSummaryController.java

@@ -6,7 +6,7 @@ import com.emotion.dto.request.EmotionSummaryStatusRequest;
 import com.emotion.dto.response.EmotionSummaryGenerateResponse;
 import com.emotion.dto.response.EmotionSummaryStatusResponse;
 import com.emotion.service.AiChatService;
-import com.emotion.util.CurrentUserUtil;
+import com.emotion.util.UserContextUtils;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import lombok.extern.slf4j.Slf4j;
@@ -38,7 +38,7 @@ public class EmotionSummaryController {
     @PostMapping(value = "/generate")
     public Result<EmotionSummaryGenerateResponse> generateEmotionSummary(
             @RequestBody @Valid EmotionSummaryGenerateRequest request) {
-        String userId = CurrentUserUtil.requireCurrentUserId();
+        String userId = UserContextUtils.requireCurrentUserId();
         log.info("收到生成情绪记录总结请求: userId={}", userId);
 
         // 调用AI服务生成情绪总结
@@ -61,7 +61,7 @@ public class EmotionSummaryController {
     public Result<EmotionSummaryStatusResponse> getEmotionSummaryStatus(
             @Validated EmotionSummaryStatusRequest request) {
         // 从上下文中获取当前用户ID
-        String userId = CurrentUserUtil.requireCurrentUserId();
+        String userId = UserContextUtils.requireCurrentUserId();
         log.info("查询用户情绪记录总结状态: userId={}", userId);
 
         // 调用AI服务获取状态信息