diff --git a/pay-java-wx/src/main/java/com/egzosn/pay/wx/api/WxPayService.java b/pay-java-wx/src/main/java/com/egzosn/pay/wx/api/WxPayService.java
index 3949048..878d6f4 100644
--- a/pay-java-wx/src/main/java/com/egzosn/pay/wx/api/WxPayService.java
+++ b/pay-java-wx/src/main/java/com/egzosn/pay/wx/api/WxPayService.java
@@ -328,7 +328,7 @@ public class WxPayService extends BasePayService {
throw new PayErrorException(new WxPayError((String) orderInfo.get("return_code"), (String) orderInfo.get("return_msg")));
}
if (WxTransactionType.MWEB.name().equals(orderInfo.get("trade_type"))) {
- return String.format("",orderInfo.get("mweb_url"), StringUtils.isEmpty(payConfigStorage.getReturnUrl()) ? "" : "&redirect_url=" + URLEncoder.encode(payConfigStorage.getReturnUrl()));
+ return String.format("",orderInfo.get("mweb_url"), StringUtils.isEmpty(payConfigStorage.getReturnUrl()) ? "" : "&redirect_url=" + URLEncoder.encode(payConfigStorage.getReturnUrl()));
}
throw new UnsupportedOperationException();