修改cocoflow错误

src/components/pages/synergyCourse/group/group.vue

@@ -611,7 +611,7 @@ export default {
                             }
                             this.islock = false
                             this.isopen = true
-                            this.$message.success(this.OperateSuccessful);
+                            this.$message.success(this.lang.OperateSuccessful);
                             this.getCourseGroup();
                             this.$forceUpdate()
                         })

src/lang/cn.json

@@ -168,7 +168,7 @@
   "Joinsuccessfully":"加入成功",
   "unabletoexit":"位置已被锁定，无法退出",
   "exist":"在",
-  "SMARTPaste ":"智能粘贴",
+  "SMARTPaste":"智能粘贴",
   "uploadpictures":"上传图片",
   "Selectlocalfile":"选择本地文件",
   "Selectnetworkfiles":"选择网络文件",
@@ -182,6 +182,8 @@
   "fillincoursename":"请补充填写课程名称",
   "saveCoco":"保存",
   "Donotsave":"不保存",
+  "notsave":"不保存",
+  "wantsavecontent":"是否保存已编辑内容？",
   "Noncannotedit":"非管理员和创建者不可编辑",
   "type":"类型",
   "Searchimagekeywords":"搜索图片关键字",