Update: Enter触发submit事件，不是订阅Enter事件

src/components/Editor/index.js

   }
 
   componentDidMount() {
-    const { app, onRef, allowEnter, onPressEnter } = this.props;
+    const { app, onRef } = this.props;
     if (
       app.currentUser &&
       (app.currentUser.user_id > 0 || app.currentUser.id > 0)
     if (isFunction(onRef)) {
       onRef(this);
     }
-
-    if ((allowEnter && !onPressEnter) || (!allowEnter && onPressEnter))
-      console.error("`onPressEnter` must be undefined when `allowEnter`!");
   }
 
   handleEmojiScroll(e) {
 
   /**
    *  **处理Enter事件**
-   *  1. `allowEnter` & `onPressEnter`同时有效时才能触发
+   *  1. `allowEnterSubmit`为true时enter触发submit事件
    *  2. `e.preventDefault`为了防止enter事件后仍触发换行
-   *  3. enter事件开启，仍可以用`shift + enter`触发换行
+   *  3. enter事件开启后，仍可以用`shift + enter`触发换行
    *  -- evo 20200222
    */
   handlePressEnter = e => {
-    const { allowEnter, onPressEnter } = this.props;
-    if (allowEnter && onPressEnter) {
+    if (this.props.allowEnterSubmit) {
       if (!e.shiftKey) {
         e.preventDefault();
-        onPressEnter();
+        this.handleSubmit();
       }
     }
   };
   onError: PropTypes.func,
   maxLength: PropTypes.number,
   // Enter事件相关
-  allowEnter: PropTypes.bool,
-  onPressEnter: PropTypes.func
+  allowEnterSubmit: PropTypes.bool
 };
 
 Editor.defaultProps = {
   app: {},
   handleChangeFileList: () => {},
   // Enter事件相关
-  allowEnter: false,
-  onPressEnter: undefined
+  allowEnterSubmit: false
 };
 
 export default Comment(Editor);

src/index.js

               fileList
             });
           }}
-          allowEnter
-          onPressEnter={e => alert("enter pressed")}
+          allowEnterSubmit
         />
       </App>
     );