consumer模块完成度95%，检查消费者前端bug并修复

pages/mall/consumer/points/exchange-records.uvue

@@ -1,5 +1,5 @@
 <template>
-  <scroll-view class="records-page" scroll-y>
+  <scroll-view class="records-page" direction="vertical">
     <view class="empty-state" v-if="!loading && records.length === 0">
       <text class="empty-text">暂无兑换记录</text>
     </view>
@@ -85,39 +85,33 @@ const loadRecords = async (): Promise<void> => {
       let product_image: string | null = null
       let product_type = 'coupon'
       
-      // 使用 _getValue 方法
-      if (typeof recordData._getValue === 'function') {
-        id = (recordData._getValue('id') as string) ?? ''
-        quantity = (recordData._getValue('quantity') as number) ?? 1
-        points_used = (recordData._getValue('points_used') as number) ?? 0
-        status = (recordData._getValue('status') as number) ?? 0
-        tracking_no = recordData._getValue('tracking_no') as string | null
-        created_at = (recordData._getValue('created_at') as string) ?? ''
-        
-        // 获取关联的商品信息
-        const product = recordData._getValue('product')
-        if (product != null) {
-          const productAny = product as any
-          if (typeof productAny._getValue === 'function') {
-            product_name = (productAny._getValue('name') as string) ?? ''
-            product_image = productAny._getValue('image_url') as string | null
-            product_type = (productAny._getValue('product_type') as string) ?? 'coupon'
-          }
-        }
+      // 转换为 UTSJSONObject
+      let recordObj: UTSJSONObject | null = null
+      if (recordData instanceof UTSJSONObject) {
+        recordObj = recordData
       } else {
-        id = recordData['id'] ?? ''
-        quantity = recordData['quantity'] ?? 1
-        points_used = recordData['points_used'] ?? 0
-        status = recordData['status'] ?? 0
-        tracking_no = recordData['tracking_no'] ?? null
-        created_at = recordData['created_at'] ?? ''
-        
-        const product = recordData['product']
-        if (product != null) {
-          product_name = product['name'] ?? ''
-          product_image = product['image_url'] ?? null
-          product_type = product['product_type'] ?? 'coupon'
+        recordObj = JSON.parse(JSON.stringify(recordData)) as UTSJSONObject
+      }
+      
+      id = recordObj.getString('id') ?? ''
+      quantity = recordObj.getNumber('quantity') ?? 1
+      points_used = recordObj.getNumber('points_used') ?? 0
+      status = recordObj.getNumber('status') ?? 0
+      tracking_no = recordObj.getString('tracking_no')
+      created_at = recordObj.getString('created_at') ?? ''
+      
+      // 获取关联的商品信息
+      const product = recordObj.get('product')
+      if (product != null) {
+        let productObj: UTSJSONObject | null = null
+        if (product instanceof UTSJSONObject) {
+          productObj = product
+        } else {
+          productObj = JSON.parse(JSON.stringify(product)) as UTSJSONObject
         }
+        product_name = productObj.getString('name') ?? ''
+        product_image = productObj.getString('image_url')
+        product_type = productObj.getString('product_type') ?? 'coupon'
       }
       
       parsed.push({