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

@@ -289,24 +289,29 @@ async function onPaymentConfirm(paymentData) {
     }
 
     // 2. 使用返回的订单号去发起支付
-    const payRes = await createWechatOrder({
-      openid: openid,
-      order_no: orderNo
-    })
+    // Check if order is already paid (e.g. via Game Pass or Points)
+    const isPaid = (joinRes?.status === 2) || (joinRes?.actual_amount <= 0)
     
-    // 调起微信支付
-    await new Promise((resolve, reject) => {
-       uni.requestPayment({
-         provider: 'wxpay',
-         timeStamp: payRes.timeStamp || payRes.timestamp,
-         nonceStr: payRes.nonceStr || payRes.noncestr,
-         package: payRes.package,
-         signType: payRes.signType || 'MD5',
-         paySign: payRes.paySign,
-         success: resolve,
-         fail: reject
-       })
-    })
+    if (!isPaid) {
+      const payRes = await createWechatOrder({
+        openid: openid,
+        order_no: orderNo
+      })
+      
+      // 调起微信支付
+      await new Promise((resolve, reject) => {
+         uni.requestPayment({
+           provider: 'wxpay',
+           timeStamp: payRes.timeStamp || payRes.timestamp,
+           nonceStr: payRes.nonceStr || payRes.noncestr,
+           package: payRes.package,
+           signType: payRes.signType || 'MD5',
+           paySign: payRes.paySign,
+           success: resolve,
+           fail: reject
+         })
+      })
+    }
 
     uni.hideLoading()
     uni.showLoading({ title: '查询结果...' })

pages-activity/activity/wuxianshang/index.vue

@@ -378,19 +378,24 @@ 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')
     
-    const payRes = await createWechatOrder({ openid, order_no: orderNo })
-    await new Promise((resolve, reject) => {
-      uni.requestPayment({
-        provider: 'wxpay',
-        timeStamp: payRes.timeStamp || payRes.timestamp,
-        nonceStr: payRes.nonceStr || payRes.noncestr,
-        package: payRes.package,
-        signType: payRes.signType || 'MD5',
-        paySign: payRes.paySign,
-        success: resolve,
-        fail: reject
+    // 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({
+          provider: 'wxpay',
+          timeStamp: payRes.timeStamp || payRes.timestamp,
+          nonceStr: payRes.nonceStr || payRes.noncestr,
+          package: payRes.package,
+          signType: payRes.signType || 'MD5',
+          paySign: payRes.paySign,
+          success: resolve,
+          fail: reject
+        })
       })
-    })
+    }
     
     // 支付成功后立即显示开奖加载弹窗
     drawTotal.value = times