refactor: 移动端升级 Vue3 + uView Plus

将 lilishop-uniapp 从 Vue2/uView 1.6 迁移到 Vue3/uview-plus，优先支持 H5/微商城与微信小程序；移除 vendored uview-ui，改用 npm 依赖、Vuex4 与迁移脚本/补丁，并补充 VUE3_MIGRATION.md 回归清单。

Co-authored-by: Cursor <cursoragent@cursor.com>

pages/cart/payment/payOrder.vue

@@ -10,7 +10,7 @@
         </p>
         <p class="ptips">
           支付金额
-          <span>¥{{ cashierParams.price | unitPrice }}</span>
+          <span>¥{{unitPrice(cashierParams.price) }}</span>
         </p>
       </div>
     </div>
@@ -31,7 +31,7 @@
             </div>
             <div v-if="item == 'WALLET'">
               <u-icon class="method_icon" name="red-packet-fill" color="#dd6161" size="80"></u-icon>
-              <span class="method_name">余额支付(当前余额：¥{{ walletValue | unitPrice }})</span>
+              <span class="method_name">余额支付(当前余额：¥{{unitPrice(walletValue) }})</span>
             </div>
           </div>
           <div class="col3" @click="awaitPay(item)" textAlign="right">

pages/cart/payment/shareOrderGoods.vue

@@ -1,9 +1,9 @@
 <template>
   <view class="wrapper" v-if="flag">
     <div class='goods' v-if="selectedGoods">
-      <image class="goods-image" :src="selectedGoods.thumbnail" alt="">
-        <p class="goodsName">{{selectedGoods.goodsName}}</p>
-        <div class="goodsPrice">{{(selectedGoods.promotionPrice || selectedGoods.price  ) | unitPrice('￥')}}</div>
+      <image class="goods-image" :src="selectedGoods.thumbnail" alt="" />
+      <p class="goodsName">{{selectedGoods.goodsName}}</p>
+      <div class="goodsPrice">{{ unitPrice(selectedGoods.promotionPrice || selectedGoods.price, '￥') }}</div>
     </div>
     <div>
       <div class="tips">
@@ -55,7 +55,7 @@
     <div class="user-list" v-if="data.pintuanMemberVOS">
       <div class="user-item" v-for="(item,index) in data.pintuanMemberVOS" :key="index">
         <span class="master" v-if="item.orderSn == ''">团长</span>
-        <image class="img" :src="item.face" alt="">
+        <image class="img" :src="item.face" alt="" />
       </div>
     </div>
 

pages/cart/payment/success.vue

@@ -2,7 +2,7 @@
   <div class="wrapper">
     <div class="pay-wrapper">
       <div class="pay-money">
-        ￥{{ Number(payPrice) | unitPrice }}
+        ￥{{unitPrice(Number(payPrice)) }}
       </div>
       <div class="pay-btns">
         <div v-show="!from" @click="checkOrder">查看{{ this.orderType == "RECHARGE" ? '余额' : '订单' }}</div>
@@ -16,7 +16,7 @@
           <div>
             支付方式：
           </div>
-          <div>{{ paymentMethod | paymentTypeFilter }}</div>
+          <div>{{ paymentTypeFilter(paymentMethod) }}</div>
         </div>
       </div>
     </div>
@@ -41,7 +41,14 @@ export default {
   components: {
     goodsRecommend,
   },
-  filters: {
+  onLoad(options) {
+    this.paymentMethod = options.paymentMethod || "";
+    this.from = options.from || "";
+    this.payPrice = options.payPrice || 0;
+    this.orderType = options.orderType;
+
+  },
+  methods: {
     paymentTypeFilter(val) {
       switch (val) {
         case "WECHAT":
@@ -54,15 +61,6 @@ export default {
           return "";
       }
     },
-  },
-  onLoad(options) {
-    this.paymentMethod = options.paymentMethod || "";
-    this.from = options.from || "";
-    this.payPrice = options.payPrice || 0;
-    this.orderType = options.orderType;
-
-  },
-  methods: {
     checkOrder() {
       /**
        * 查看订单