修改霸王餐页面，增加私域引流，消费返现，满减活动页面

components/my-components/my-bottom-btn-group.vue

@@ -0,0 +1,29 @@
+<template>
+  <view>
+    <view style="height: 180rpx"></view>
+
+    <view class="fixed-bottom u-flex gap-20">
+      <view class="u-flex-1">
+        <my-button type="primary"  @click="save" shape="circle">
+          保存
+        </my-button>
+      </view>
+      <view class="u-flex-1">
+        <my-button bgColor="#fff" type="default" @click="cancel" shape="circle">
+          取消
+        </my-button>
+      </view>
+    </view>
+  </view>
+</template>
+
+<script setup>
+const emit= defineEmits(["save", "cancel"]);
+
+function save() {
+  emit("save");
+}
+function cancel() {
+  emit("cancel");
+}
+</script>