diff --git a/src/chat.js b/src/chat.js
index 722cde8..3734432 100644
--- a/src/chat.js
+++ b/src/chat.js
@@ -168,10 +168,7 @@ export default class Chat {
         }))
     }
     存储消息(data) {
-        const { name, text, time, type } = data
-        const id = window.crypto.randomUUID()
-        const item = { id, name, text, time, type }
-        set(id, item, this.store)
+        set(data.id, data, this.store)
     }
     载入消息() {
         values(this.store).then(items => {
@@ -185,24 +182,16 @@ export default class Chat {
     }
     发送消息(text) {
         const name = '我'
+        const id = window.crypto.randomUUID()
         const time = new Date().toLocaleString()
-        console.log('发送消息', { name, text, time })
         const type = 'text'
-        this.添加元素({ name, text, time, type })
-        this.存储消息({ name, text, time, type })
-        this.send({ name, text, time, type })
+        this.添加元素({ id, name, text, time, type })
+        this.存储消息({ id, name, text, time, type })
+        this.send({ id, name, text, time, type })
     }
     收到消息(data) {
         console.log('收到消息', data)
-        const time = new Date().toLocaleString()
-        const { name, text, type } = data
-        this.添加元素({ name, text, time, type })
-        this.存储消息({ name, text, time, type })
-    }
-    // 退出
-    exit() {
-        if (this.event.onexit) {
-            this.event.onexit()
-        }
+        this.添加元素(data)
+        this.存储消息(data)
     }
 }
\ No newline at end of file