下单页面增加生日有礼弹窗，关注公众号弹窗，订单结算增加满减活动，修改霸王餐，增加结算成功私域引流和公众号弹窗

components/order-finish-modal.vue

@@ -0,0 +1,26 @@
+<template>
+  <view>
+    <officialAccount
+      v-if="showOfficialAccount"
+      @close="modelClose($event, 'officialAccount')"
+    />
+    <Drainage v-model="showDrainage" @close="modelClose($event, 'drainage')" />
+  </view>
+</template>
+  <script setup>
+import { ref, watch, computed, reactive, toRaw } from "vue";
+import officialAccount from "@/components/official-account.vue";
+import Drainage from "@/components/drainage.vue";
+
+const showDrainage = ref(true);
+const showOfficialAccount = ref(false);
+
+function modelClose(e, type) {
+  console.log("modelClose", type);
+  if(type=='drainage'){
+    showOfficialAccount.value = true;
+    return 
+  }
+
+}
+</script>