初步完成merchant和admin不同role的展示内容逻辑2

pages/mall/admin/product/product-management/index.uvue

@@ -1,4 +1,4 @@
-<template>
+<template>
   <view class="product-list-page">
     <!-- 1. 搜索表单 -->
     <view class="search-card">
@@ -197,7 +197,7 @@ async function fetchProducts() {
   await ensureSupabaseReady()
   
   // 从本地缓存获取 current merchant_id
-  const currentMerchantId = uni.getStorageSync('merchant_id') as string | null
+  const currentMerchantId = supa.getSession().user?.id as string | null
   
   if (!currentMerchantId) {
     uni.showToast({ title: '未获取到商家信息，请重新登录', icon: 'none' })