fix 3人

zhongzheng-system/src/main/java/com/zhongzheng/modules/grade/service/impl/ClassGradeServiceImpl.java

@@ -785,7 +785,7 @@ public class ClassGradeServiceImpl extends ServiceImpl<ClassGradeMapper, ClassGr
                     JSONObject fObject = dataArray.getJSONObject(0);
                     oldGradeNum = (Integer)fObject.get("num");
                 } catch (IOException e) {
-                    throw new CustomException("同步请求错误"+e.getMessage());
+                    throw new CustomException("同步查询班级人数请求错误"+e.getMessage());
                 }
                 if((peopleNum+oldGradeNum)>=3){ //全系统平台二建班级人数不能超300
                     return false;