增加消息类型：event

packages/components/index.vue

@@ -521,6 +521,10 @@ export default {
       lastContentRender[messageType] = render;
     },
     lastContentRender(message) {
+      if(!isFunction(lastContentRender[message.type])){
+        console.error(`not found '${message.type}' of the latest message renderer,try to use ‘setLastContentRender()’`);
+        return '';
+      };
       return lastContentRender[message.type].call(this, message);
     },
     /**

packages/components/message/event.vue

@@ -2,14 +2,20 @@
 export default {
   name: "lemonMessageEvent",
   inheritAttrs: false,
+  inject: ["IMUI"],
   render() {
     const { content } = this.$attrs.message;
     return (
       <div class="lemon-message lemon-message-event">
-        <span class="lemon-message-event__content">{content}</span>
+        <span class="lemon-message-event__content" on-click={e => this._emitClick(e, "content")}>{content}</span>
       </div>
     );
-  }
+  },
+  methods:{
+    _emitClick(e, key) {
+      this.IMUI.$emit("message-click", e, key, this.$attrs.message,this.IMUI);
+    },
+  },
 };
 </script>
 <style lang="stylus">

packages/components/messages.vue

@@ -62,17 +62,24 @@ export default {
               />
             );
           }
+
+          let attrs;
+          if(message.type == 'event'){
+            attrs = {message: message};
+          }else{
+            attrs = {
+              timeFormat: this.timeFormat,
+              message: message,
+              reverse: this.reverseUserId == message.fromUser.id,
+              hideTime:this.hideTime,
+              hideName: this.hideName
+            }
+          }
           node.push(
             <tagName
               ref="message"
               refInFor={true}
-              attrs={{
-                timeFormat: this.timeFormat,
-                message: message,
-                reverse: this.reverseUserId == message.fromUser.id,
-                hideTime:this.hideTime,
-                hideName: this.hideName
-              }}
+              attrs={attrs}
             />
           );
           return node;

packages/lastContentRender.js

@@ -7,5 +7,8 @@ export default {
   },
   text(message) {
     return this.replaceEmojiName(message.content);
-  }
+  },
+  event(message){
+    return '[通知]';
+  },
 };