页面修改

Edu.WebApi/Controllers/Course/ClassController.cs

@@ -535,6 +535,12 @@ namespace Edu.WebApi.Controllers.Course
             {
                 return ApiResult.ParamIsNull(message: message.TrimStart(',').TrimEnd('、') + "重复!请删除后再提交!");
             }
+            var classModel = classModule.GetClassModule(list[0].ClassId);
+            if (list.Where(qitem => qitem.CourseId == classModel.CouseId).Count() > 0)
+            {
+                var model = list.Where(qitem => qitem.CourseId == classModel.CouseId)?.FirstOrDefault();
+                return ApiResult.ParamIsNull(message: string.Format("此班级已绑定{0}课程,请删除后再提交!", (model?.CourseName ?? "")));
+            }
             bool flag = classModule.SetClassCourseModule(list);
             return flag ? ApiResult.Success() : ApiResult.Failed();
         }