修改

src/components/global/UE.vue

 <template>
   <div>
-    <script type="text/plain" :id="id"></script>
+    <textarea type="text/plain" :id="id"></textarea>
     <!-- 选择图片 -->
     <el-dialog title="选择文件" :visible.sync="changeState" width="1240px">
       <ChooseImg @SelectId="SelectId"></ChooseImg>
@@ -97,6 +97,7 @@
             onclick() {
               self.ue = editor
               _this.isInputChange = true;
+              _this.changeState=true;
             },
           });
         });