fix

src/axios.js

@@ -32,7 +32,7 @@ const err = (error) => {
 
       }
     } else if (message == "Network Error") {
-      message = "后端接口连接异常";
+      message = "系统升级中";
       Message({
         message: message,
         type: 'error',

src/components/videoCy/index.vue

@@ -416,7 +416,7 @@ export default {
     submitStudyRecords() {
       let time = new Date().getTime();
       if (time >= this.commitTime) {
-        this.postStudyRecord(0);
+        this.postStudyRecord(0,null,null);
         this.commitTime = time + 15000;
       }
     },