完成编辑商品信息同步

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

@@ -2,7 +2,7 @@
   <view class="product-edit-page">
     <view class="page-header">
       <view class="back-link" @click="goBack">
-        <text class="arrow">{"<"}</text>
+        <text class="arrow"><</text>
         <text class="back-txt">返回</text>
       </view>
       <text class="header-title">编辑商品</text>
@@ -232,41 +232,76 @@ async function loadCategoryOptions() {
 
 async function fetchProductDetail(id: string, mId: string) {
   try {
-    const { data, error } = await supa
+    const res = await supa
       .from('ml_products')
       .select('*')
       .eq('id', id)
       .eq('merchant_id', mId)
       .single()
+      .execute()
 
-    if (error) throw error
-    if (data) {
-      formData.value.id = data.id
-      formData.value.name = data.name || ''
-      formData.value.base_price = data.base_price || 0
-      formData.value.available_stock = data.available_stock || 0
-      formData.value.total_stock = data.total_stock || data.available_stock || 0
-      formData.value.status = data.status || 1
-      formData.value.main_image_url = data.main_image_url || ''
-      formData.value.image_urls = data.image_urls || []
-      formData.value.video_urls = data.video_urls || []
-      formData.value.tags = data.tags || []
-      
-      if (data.attributes && typeof data.attributes === 'object') {
-        const attrs = data.attributes as Record<string, any>
-        formData.value.attributes.unit = attrs['unit'] || '件'
-      }
-      
-      // Try to map category
-      formData.value.category_id = data.category_id as string || ''
-      if (formData.value.category_id) {
-        const cat = categoryOptions.value.find((c: CategoryOption): boolean => c.id === formData.value.category_id)
-        categoryName.value = cat ? cat.name : '未知分类'
+    if (res.error != null) {
+      console.error('[ProductEdit] 查询失败:', res.error)
+      uni.showToast({ title: '获取商品信息失败，或者无权限编辑', icon: 'none' })
+      return
+    }
+
+    // .single() 返回时 data 可能是 UTSJSONObject 或包含一条记录的数组，兼容处理
+    let row : UTSJSONObject | null = null
+    if (res.data != null) {
+      const raw = res.data
+      if (Array.isArray(raw)) {
+        const arr = raw as Array<UTSJSONObject>
+        if (arr.length > 0) row = arr[0] as UTSJSONObject
+      } else {
+        row = raw as UTSJSONObject
       }
     }
-  } catch (e) {
-    console.error('获取详情失败', e)
-    uni.showToast({ title: '获取商品信息失败，或者无权限编辑', icon: 'none' })
+
+    if (row == null) {
+      uni.showToast({ title: '未找到该商品', icon: 'none' })
+      return
+    }
+
+    formData.value.id            = row.getString('id') ?? ''
+    formData.value.name          = row.getString('name') ?? ''
+    formData.value.base_price    = row.getNumber('base_price') ?? 0
+    formData.value.available_stock = row.getNumber('available_stock') ?? 0
+    formData.value.total_stock   = row.getNumber('total_stock') ?? row.getNumber('available_stock') ?? 0
+    formData.value.status        = row.getNumber('status') ?? 1
+    formData.value.main_image_url = row.getString('main_image_url') ?? ''
+    formData.value.category_id   = row.getString('category_id') ?? ''
+
+    // image_urls / video_urls / tags 是 JSONB 数组，用 .get() 取原始值再强转
+    const imgRaw = row.get('image_urls')
+    if (imgRaw != null && Array.isArray(imgRaw)) {
+      formData.value.image_urls = imgRaw as string[]
+    }
+    const vidRaw = row.get('video_urls')
+    if (vidRaw != null && Array.isArray(vidRaw)) {
+      formData.value.video_urls = vidRaw as string[]
+    }
+    const tagsRaw = row.get('tags')
+    if (tagsRaw != null && Array.isArray(tagsRaw)) {
+      formData.value.tags = tagsRaw as string[]
+    }
+
+    // attributes JSONB 是对象，用 getJSON 取
+    const attrsRaw = row.getJSON('attributes')
+    if (attrsRaw != null) {
+      formData.value.attributes.unit = attrsRaw.getString('unit') ?? '件'
+    }
+
+    // 同步分类名称
+    if (formData.value.category_id) {
+      const cat = categoryOptions.value.find((c: CategoryOption): boolean => c.id === formData.value.category_id)
+      categoryName.value = cat ? cat.name : ''
+    }
+
+    console.log('[ProductEdit] 加载成功，id=', formData.value.id, 'name=', formData.value.name)
+  } catch (e : any) {
+    console.error('[ProductEdit] 获取详情异常:', e)
+    uni.showToast({ title: '获取商品信息失败', icon: 'none' })
   }
 }