fix(app): 修复教练详情页面课程数和订单数统计错误- 将固定参数 userId 替换为 appCoachDetailsVO.getUserId()，以确保正确获取教练信息

national-motion-module-system/national-motion-system-biz/src/main/java/org/jeecg/modules/app/service/impl/CoachServiceImpl.java

@@ -100,8 +100,8 @@ public class CoachServiceImpl implements ICoachService {
 
             }
         }
-        appCoachDetailsVO.setClassesNumber((long) getInstructorTeachingNum(userId));
-        appCoachDetailsVO.setOrderNumber((long) getInstructorOrderNum(userId));
+        appCoachDetailsVO.setClassesNumber((long) getInstructorTeachingNum(appCoachDetailsVO.getUserId()));
+        appCoachDetailsVO.setOrderNumber((long) getInstructorOrderNum(appCoachDetailsVO.getUserId()));
         return Result.ok(appCoachDetailsVO);
     }