feat: 微信jsapi支付成功修复跳转链接为空fix

front/templates/success.html

@@ -107,7 +107,10 @@
                     //res.err_msg将在用户支付成功后返回ok，但并不保证它绝对可靠。
                     document.getElementsByClassName('success')[0].style.display = 'block';
                     document.getElementsByClassName('error')[0].style.display = 'none';
-                    window.location.href = {{.returnUrl}}; // 跳转
+                    const returnUrl = "{{.returnUrl}}";
+                    if (returnUrl && returnUrl.length > 0 && returnUrl.includes('http')) {
+                        window.location.href = returnUrl; // 跳转
+                    }
                 } else if (res.err_msg == "get_brand_wcpay_request:cancel") {
                     document.getElementsByClassName('error')[0].style.display = 'block';
                     document.getElementsByClassName('success')[0].style.display = 'none';
@@ -119,6 +122,7 @@
                 }
             });
     }
+
     if (typeof WeixinJSBridge == "undefined") {
         if (document.addEventListener) {
             document.addEventListener('WeixinJSBridgeReady', onBridgeReady, false);