add default show upload props

src/components/Editor/index.js

       value: props.value || "", // 编辑器里面的值
       fileList: props.fileList || [], // 图片列表
       fileMap: {}, // 已经上传的图片路径和 uid 的映射 { uid: path }
-      uploadVisible: false
+      uploadVisible: false // 上传图片弹窗是否可视
     };
     this.handleChange = this.handleChange.bind(this);
     this.handleClickEmoji = this.handleClickEmoji.bind(this);
   }
 
   componentDidMount() {
-    const { app, onRef } = this.props;
+    const { app, onRef, uploadDefaultShow } = this.props;
     if (
       app.currentUser &&
       (app.currentUser.user_id > 0 || app.currentUser.id > 0)
     if (isFunction(onRef)) {
       onRef(this);
     }
+    if (uploadDefaultShow) {
+      const uploadFileList = this.props.fileList || this.state.fileList;
+      if (uploadFileList.length > 0) {
+        this.setState({
+          uploadVisible: true,
+        });
+      }
+    }
   }
 
   handleEmojiScroll(e) {
   button: PropTypes.node,
   emojiToolIcon: PropTypes.node,
   imageToolIcon: PropTypes.node,
+  uploadDefaultShow: PropTypes.bool,
   showError: PropTypes.bool,
   onError: PropTypes.func,
   maxLength: PropTypes.number,
   // placeholder: "说点什么吧",
   showEmoji: true,
   showUpload: true,
+  uploadDefaultShow: true,
   multiple: true,
   emojiPopoverPlacement: "bottomLeft",
   closeUploadWhenBlur: false,