fix

@@ -67,13 +67,8 @@ module.exports = class extends global.yoho.BaseModel {
     submitQuestion(info) {
     submitQuestion(info) {
         return this.post({
         return this.post({
             url: '/activity/question/submitQuestions',
             url: '/activity/question/submitQuestions',
-            data: JSON.stringify(info),
-            api: global.yoho.ServiceAPI,
-            param: {
-                headers: {
-                    'Content-Type': 'application/json;charset=UTF-8'
-                }
-            }
+            data: info,
+            api: global.yoho.ServiceAPI
         });
         });
     }
     }
 };
 };