consumer模块完成90%，前端完成supabase对接

pages/mall/consumer/apply-refund.uvue

@@ -57,7 +57,7 @@
 
 <script setup lang="uts">
 import { ref, onMounted } from 'vue'
-// import supa from '@/components/supadb/aksupainstance.uts'
+import { supabaseService } from '@/utils/supabaseService.uts'
 
 const orderId = ref('')
 const orderItemId = ref('') // Optional, if refunding specific item
@@ -92,19 +92,22 @@ onMounted(() => {
 
 const loadOrderInfo = async () => {
   try {
-    const { data, error } = await supa
-      .from('orders')
-      .select('actual_amount, delivery_fee')
-      .eq('id', orderId.value)
-      .single()
+    const orderData = await supabaseService.getOrderDetail(orderId.value)
       
-    if (error == null && data != null) {
-      maxAmount.value = data['actual_amount'] as number
-      deliveryFee.value = data['delivery_fee'] as number
+    if (orderData != null) {
+      const total = Number(orderData['total_amount'] ?? 0)
+      const shipping = Number(orderData['shipping_fee'] ?? 0)
+      
+      maxAmount.value = total
+      deliveryFee.value = shipping
       refundAmount.value = maxAmount.value.toString()
     }
   } catch (err) {
     console.error('加载订单信息失败', err)
+    uni.showToast({
+        title: '加载订单失败',
+        icon: 'none'
+    })
   }
 }
 
@@ -132,53 +135,29 @@ const submitRefund = async () => {
   submitting.value = true
   
   try {
-    const userStore = uni.getStorageSync('userInfo')
-    const userId = userStore?.id
-    
-    // 1. Create Refund Record
-    /* const { data, error } = await supa
-      .from('refunds')
-      .insert({
-        user_id: userId,
-        order_id: orderId.value,
-        refund_no: 'REF' + Date.now(),
-        refund_type: refundType.value,
-        refund_reason: refundReason.value,
-        refund_amount: amount,
-        description: description.value,
-        status: 1, // 待处理
-        status_history: [{
-          status: 1,
-          remark: '用户提交申请',
-          created_at: new Date().toISOString()
-        }]
-      })
-      
-    if (error != null) throw error */
-    
-    // MOCK SUBMIT
-    await new Promise(resolve => setTimeout(resolve, 1000))
-    
-    // 2. Update Order Status (Optional, e.g. to "After-sales")
-    // Assuming status 6 is "After-sales/Refund"
-    /*
-    await supa
-      .from('orders')
-      .update({ status: 6 })
-      .eq('id', orderId.value)
-    */
-    
-    uni.showToast({ title: '提交成功', icon: 'success' })
-    
-    setTimeout(() => {
-      uni.redirectTo({
-        url: '/pages/mall/consumer/refund'
-      })
-    }, 1500)
+    const result = await supabaseService.createRefund({
+      order_id: orderId.value,
+      refund_type: refundType.value,
+      refund_reason: refundReason.value,
+      refund_amount: amount,
+      description: description.value
+    })
     
+    if (result.success) {
+        uni.showToast({ title: '提交成功', icon: 'success' })
+        
+        setTimeout(() => {
+          // Go back to orders listing focused on refund type?
+          // or stay here? User probably wants to see list.
+          // Since profile redirects "Refunds" to orders list, let's go there.
+          uni.navigateBack()
+        }, 1500)
+    } else {
+        uni.showToast({ title: result.message, icon: 'none' })
+    }
   } catch (err) {
     console.error('提交退款失败', err)
-    uni.showToast({ title: '提交失败，请重试', icon: 'none' })
+    uni.showToast({ title: '提交异常', icon: 'none' })
   } finally {
     submitting.value = false
   }