feat(ChatList): update demo

Author: anlyyao

packages/pro-components/chat/chat-list/_example/custom/index.js

@@ -36,12 +36,6 @@ Component({
     styleIsolation: 'shared',
   },
   data: {
-    renderPresets: [
-      {
-        name: 'send',
-        type: 'icon',
-      },
-    ],
     chatList: [
       {
         avatar: 'https://tdesign.gtimg.com/site/chat-avatar.png',

packages/pro-components/chat/chat-list/_example/custom/index.wxml

@@ -37,7 +37,6 @@
         value="{{value}}"
         loading="{{loading}}"
         disabled="{{disabled}}"
-        renderPresets="{{renderPresets}}"
         bind:send="onSend"
         bind:stop="onStop"
         bind:focus="onFocus"