refactor：项目升级Vue3+uView Plus

- 改造入口文件、全量替换组件引入
- 过滤器迁移混入，更新忽略配置，新增迁移文档

pages/mine/msgTips/packageMsg/index.vue

@@ -6,7 +6,7 @@
 			<div class="bagbar">{{$u.timeFormat(row.send_time, 'yyyy-mm-dd')}}</div>
 		  </div>
 		  <u-card @click="goDetail(row.sn,row.logi_id,row.ship_no)" :title="title" title-color="#666666" title-size="24" sub-title-color="#666666" sub-title-size="24" :border="false" :sub-title=row.status>
-			<view class="msg-body" slot="body">
+			<view class="msg-body" #body>
 			  <image class="msgImg" :src="row.goods_img" mode=""></image>
 			  <view class="msgView">
 				<view>{{row.goodsName}}</view>

pages/mine/msgTips/sysMsg/index.vue

@@ -10,7 +10,7 @@
 		</div>
         <div class="msgMsg">{{$u.timeFormat(row.send_time, 'yyyy-mm-dd')}}</div>
         <u-card :title="title" :title-size="35" :border="false">
-          <view class slot="body">
+          <view class #body>
             <view class="u-body-item u-flex u-row-between u-p-b-0">
               <view class="u-body-item-title u-line-2">{{row.content}}</view>
             </view>