homework_common 导出zip的错误提示修改

app/controllers/graduation_tasks_controller.rb

@@ -156,7 +156,7 @@ class GraduationTasksController < ApplicationController
               }
             end
           else
-            tip_exception(status == -2 ? "500M" : "无附件可下载")
+            normal_status(status == -2 ? "500M" : "无附件可下载")
           end
         end
       end

app/controllers/homework_commons_controller.rb

@@ -228,7 +228,7 @@ class HomeworkCommonsController < ApplicationController
               }
             end
           else
-            tip_exception(status == -2 ? "500M" : "无附件可下载")
+            normal_status(status == -2 ? "500M" : "无附件可下载")
           end
         end
       end