feat:添加工具栏注册

src/App.vue

@@ -230,7 +230,9 @@ export default {
           _this.text = newText;
           _this.$refs.mdUploadFile.value = "";
           _this.uploadImgPercent = 100;
+          _this.$refs["md_textarea" + _this.id].waiting = false;
         } else {
+          _this.$refs["md_textarea" + _this.id].waiting = true;
           _this.uploadImgPercent = parseInt(url);
         }
         _this.$refs["md_header" + _this.id].loading(

src/assets/style/markdown.less

@@ -35,6 +35,7 @@
   }
   img {
     max-width: 100%;
+    display: block;
     // height: auto;
     &.right {
       border: 1px solid #ccc;

src/components/content/md-textarea.vue

@@ -27,6 +27,8 @@
         overflow: editorOverFlow,
         cursor: disabled
           ? 'not-allowed'
+          : waiting
+          ? 'wait'
           : formatType
           ? `url(https://codechina.csdn.net/codechina/operation-work/uploads/a1b7c2a995b2320dca911e2f2ecb9b88/format.png),text`
           : 'text'
@@ -145,6 +147,7 @@ export default {
         endPosition: "",
         keyWord: ""
       },
+      waiting: false,
       activeUserIndex: 0,
       selectUserPosition: { left: 0, top: 0 }
     };