feat: 增加支付前订单状态和实际支付金额判断，避免不必要的微信支付。

components/YifanSelector.vue

@@ -289,6 +289,10 @@ async function onPaymentConfirm(paymentData) {
     }
 
     // 2. 使用返回的订单号去发起支付
+    // Check if order is already paid (e.g. via Game Pass or Points)
+    const isPaid = (joinRes?.status === 2) || (joinRes?.actual_amount <= 0)
+    
+    if (!isPaid) {
       const payRes = await createWechatOrder({
         openid: openid,
         order_no: orderNo
@@ -307,6 +311,7 @@ async function onPaymentConfirm(paymentData) {
            fail: reject
          })
       })
+    }
 
     uni.hideLoading()
     uni.showLoading({ title: '查询结果...' })

pages-activity/activity/wuxianshang/index.vue

@@ -378,6 +378,10 @@ async function onMachineDraw(count) {
     const orderNo = joinRes?.order_no || joinRes?.data?.order_no || joinRes?.result?.order_no
     if (!orderNo) throw new Error('未获取到订单号')
     
+    // Check if order is already paid (e.g. via Game Pass or Points)
+    const isPaid = (joinRes?.status === 2) || (joinRes?.actual_amount <= 0)
+    
+    if (!isPaid) {
       const payRes = await createWechatOrder({ openid, order_no: orderNo })
       await new Promise((resolve, reject) => {
         uni.requestPayment({
@@ -391,6 +395,7 @@ async function onMachineDraw(count) {
           fail: reject
         })
       })
+    }
     
     // 支付成功后立即显示开奖加载弹窗
     drawTotal.value = times