diff --git a/modules/EasyAbp.EShop.Baskets/common.props b/modules/EasyAbp.EShop.Baskets/common.props
index 62057c0b..81f31d0a 100644
--- a/modules/EasyAbp.EShop.Baskets/common.props
+++ b/modules/EasyAbp.EShop.Baskets/common.props
@@ -1,7 +1,7 @@
 <Project>
   <PropertyGroup>
     <LangVersion>latest</LangVersion>
-    <Version>0.1.7</Version>
+    <Version>0.1.9</Version>
     <NoWarn>$(NoWarn);CS1591</NoWarn>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <Authors>EasyAbp Team</Authors>
diff --git a/modules/EasyAbp.EShop.Orders/common.props b/modules/EasyAbp.EShop.Orders/common.props
index 62057c0b..81f31d0a 100644
--- a/modules/EasyAbp.EShop.Orders/common.props
+++ b/modules/EasyAbp.EShop.Orders/common.props
@@ -1,7 +1,7 @@
 <Project>
   <PropertyGroup>
     <LangVersion>latest</LangVersion>
-    <Version>0.1.7</Version>
+    <Version>0.1.9</Version>
     <NoWarn>$(NoWarn);CS1591</NoWarn>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <Authors>EasyAbp Team</Authors>
diff --git a/modules/EasyAbp.EShop.Payments.WeChatPay/common.props b/modules/EasyAbp.EShop.Payments.WeChatPay/common.props
index df02c817..80da1d4e 100644
--- a/modules/EasyAbp.EShop.Payments.WeChatPay/common.props
+++ b/modules/EasyAbp.EShop.Payments.WeChatPay/common.props
@@ -1,7 +1,7 @@
 <Project>
   <PropertyGroup>
     <LangVersion>latest</LangVersion>
-    <Version>0.1.7</Version>
+    <Version>0.1.9</Version>
     <NoWarn>$(NoWarn);CS1591</NoWarn>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <Authors>EasyAbp Team</Authors>
diff --git a/modules/EasyAbp.EShop.Payments.WeChatPay/src/EasyAbp.EShop.Payments.WeChatPay.Domain/EasyAbp/EShop/Payments/WeChatPay/EShopWeChatPayHandler.cs b/modules/EasyAbp.EShop.Payments.WeChatPay/src/EasyAbp.EShop.Payments.WeChatPay.Domain/EasyAbp/EShop/Payments/WeChatPay/EShopWeChatPayHandler.cs
index b5479583..55b8c744 100644
--- a/modules/EasyAbp.EShop.Payments.WeChatPay/src/EasyAbp.EShop.Payments.WeChatPay.Domain/EasyAbp/EShop/Payments/WeChatPay/EShopWeChatPayHandler.cs
+++ b/modules/EasyAbp.EShop.Payments.WeChatPay/src/EasyAbp.EShop.Payments.WeChatPay.Domain/EasyAbp/EShop/Payments/WeChatPay/EShopWeChatPayHandler.cs
@@ -30,19 +30,26 @@ namespace EasyAbp.EShop.Payments.WeChatPay
         {
             using var disabledDataFilter = _dataFilter.Disable<IMultiTenant>();
 
-            if (xmlDocument.Attributes == null || xmlDocument.Attributes["return_code"].Value != "SUCCESS")
+            var xml = xmlDocument.SelectSingleNode("xml") ??
+                      throw new XmlDocumentMissingRequiredElementException("xml");
+
+            if (xml.SelectSingleNode("return_code")?.Value != "SUCCESS")
             {
                 return;
             }
+
+            // Todo: sign check
             
-            if (xmlDocument.Attributes["result_code"].Value == "SUCCESS")
+            if (xml.SelectSingleNode("result_code")?.Value == "SUCCESS")
             {
-                var orderId = Guid.Parse(xmlDocument.Attributes["out_trade_no"].Value);
+                var orderId = Guid.Parse(xml.SelectSingleNode("out_trade_no")?.Value ??
+                                         throw new XmlDocumentMissingRequiredElementException("out_trade_no"));
             
                 var payment = await _paymentRepository.GetAsync(orderId);
-            
-                payment.SetExternalTradingCode(xmlDocument.Attributes["transaction_id"].Value);
-            
+
+                payment.SetExternalTradingCode(xml.SelectSingleNode("transaction_id")?.Value ??
+                                               throw new XmlDocumentMissingRequiredElementException("transaction_id"));
+
                 payment.CompletePayment(_clock.Now);
 
                 await _paymentRepository.UpdateAsync(payment, true);
diff --git a/modules/EasyAbp.EShop.Payments.WeChatPay/src/EasyAbp.EShop.Payments.WeChatPay.Domain/EasyAbp/EShop/Payments/WeChatPay/UnifiedOrderFailedException.cs b/modules/EasyAbp.EShop.Payments.WeChatPay/src/EasyAbp.EShop.Payments.WeChatPay.Domain/EasyAbp/EShop/Payments/WeChatPay/UnifiedOrderFailedException.cs
index 5e9001a9..20dc191f 100644
--- a/modules/EasyAbp.EShop.Payments.WeChatPay/src/EasyAbp.EShop.Payments.WeChatPay.Domain/EasyAbp/EShop/Payments/WeChatPay/UnifiedOrderFailedException.cs
+++ b/modules/EasyAbp.EShop.Payments.WeChatPay/src/EasyAbp.EShop.Payments.WeChatPay.Domain/EasyAbp/EShop/Payments/WeChatPay/UnifiedOrderFailedException.cs
@@ -4,6 +4,10 @@ namespace EasyAbp.EShop.Payments.WeChatPay
 {
     public class UnifiedOrderFailedException : BusinessException
     {
+        public UnifiedOrderFailedException() : base(message: $"Unified order failed")
+        {
+        }
+        
         public UnifiedOrderFailedException(string returnCode, string returnMsg) : base(
             message: $"Unified order failed, return_code: {returnCode}, return_msg: {returnMsg}")
         {
diff --git a/modules/EasyAbp.EShop.Payments.WeChatPay/src/EasyAbp.EShop.Payments.WeChatPay.Domain/EasyAbp/EShop/Payments/WeChatPay/WeChatPayPaymentServiceProvider.cs b/modules/EasyAbp.EShop.Payments.WeChatPay/src/EasyAbp.EShop.Payments.WeChatPay.Domain/EasyAbp/EShop/Payments/WeChatPay/WeChatPayPaymentServiceProvider.cs
index 07082690..52f8da66 100644
--- a/modules/EasyAbp.EShop.Payments.WeChatPay/src/EasyAbp.EShop.Payments.WeChatPay.Domain/EasyAbp/EShop/Payments/WeChatPay/WeChatPayPaymentServiceProvider.cs
+++ b/modules/EasyAbp.EShop.Payments.WeChatPay/src/EasyAbp.EShop.Payments.WeChatPay.Domain/EasyAbp/EShop/Payments/WeChatPay/WeChatPayPaymentServiceProvider.cs
@@ -79,21 +79,23 @@ namespace EasyAbp.EShop.Payments.WeChatPay
                 receipt: payeeConfigurations.GetOrDefault("receipt") as string ?? "N",
                 sceneInfo: null);
 
-            if (result.SelectSingleNode("return_code")?.Value != "SUCCESS")
+            var xml = result.SelectSingleNode("xml") ?? throw new UnifiedOrderFailedException();
+            
+            if (xml.SelectSingleNode("return_code")?.Value != "SUCCESS")
             {
-                throw new UnifiedOrderFailedException(result.SelectSingleNode("return_code")?.Value, result.SelectSingleNode("return_msg")?.Value);
+                throw new UnifiedOrderFailedException(xml.SelectSingleNode("return_code")?.Value, xml.SelectSingleNode("return_msg")?.Value);
             }
 
-            if (result.SelectSingleNode("result_code")?.Value != "SUCCESS")
+            if (xml.SelectSingleNode("result_code")?.Value != "SUCCESS")
             {
-                throw new UnifiedOrderFailedException(result.SelectSingleNode("return_code")?.Value,
-                    result.SelectSingleNode("return_msg")?.Value, result.SelectSingleNode("err_code_des")?.Value,
-                    result.SelectSingleNode("err_code")?.Value);
+                throw new UnifiedOrderFailedException(xml.SelectSingleNode("return_code")?.Value,
+                    xml.SelectSingleNode("return_msg")?.Value, xml.SelectSingleNode("err_code_des")?.Value,
+                    xml.SelectSingleNode("err_code")?.Value);
             }
 
-            payment.SetProperty("trade_type", result.SelectSingleNode("trade_type"));
-            payment.SetProperty("prepay_id", result.SelectSingleNode("prepay_id"));
-            payment.SetProperty("code_url", result.SelectSingleNode("code_url"));
+            payment.SetProperty("trade_type", xml.SelectSingleNode("trade_type"));
+            payment.SetProperty("prepay_id", xml.SelectSingleNode("prepay_id"));
+            payment.SetProperty("code_url", xml.SelectSingleNode("code_url"));
             
             return await _paymentRepository.UpdateAsync(payment, true);
         }
diff --git a/modules/EasyAbp.EShop.Payments.WeChatPay/src/EasyAbp.EShop.Payments.WeChatPay.Domain/EasyAbp/EShop/Payments/WeChatPay/XmlDocumentMissingRequiredElementException.cs b/modules/EasyAbp.EShop.Payments.WeChatPay/src/EasyAbp.EShop.Payments.WeChatPay.Domain/EasyAbp/EShop/Payments/WeChatPay/XmlDocumentMissingRequiredElementException.cs
new file mode 100644
index 00000000..ff582772
--- /dev/null
+++ b/modules/EasyAbp.EShop.Payments.WeChatPay/src/EasyAbp.EShop.Payments.WeChatPay.Domain/EasyAbp/EShop/Payments/WeChatPay/XmlDocumentMissingRequiredElementException.cs
@@ -0,0 +1,12 @@
+using Volo.Abp;
+
+namespace EasyAbp.EShop.Payments.WeChatPay
+{
+    public class XmlDocumentMissingRequiredElementException : BusinessException
+    {
+        public XmlDocumentMissingRequiredElementException(string elementTag) : base(
+            message: $"XmlDocument missing required element: {elementTag}")
+        {
+        }
+    }
+}
\ No newline at end of file
diff --git a/modules/EasyAbp.EShop.Payments/common.props b/modules/EasyAbp.EShop.Payments/common.props
index 62057c0b..81f31d0a 100644
--- a/modules/EasyAbp.EShop.Payments/common.props
+++ b/modules/EasyAbp.EShop.Payments/common.props
@@ -1,7 +1,7 @@
 <Project>
   <PropertyGroup>
     <LangVersion>latest</LangVersion>
-    <Version>0.1.7</Version>
+    <Version>0.1.9</Version>
     <NoWarn>$(NoWarn);CS1591</NoWarn>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <Authors>EasyAbp Team</Authors>
diff --git a/modules/EasyAbp.EShop.Products/common.props b/modules/EasyAbp.EShop.Products/common.props
index 62057c0b..81f31d0a 100644
--- a/modules/EasyAbp.EShop.Products/common.props
+++ b/modules/EasyAbp.EShop.Products/common.props
@@ -1,7 +1,7 @@
 <Project>
   <PropertyGroup>
     <LangVersion>latest</LangVersion>
-    <Version>0.1.7</Version>
+    <Version>0.1.9</Version>
     <NoWarn>$(NoWarn);CS1591</NoWarn>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <Authors>EasyAbp Team</Authors>
diff --git a/modules/EasyAbp.EShop.Stores/common.props b/modules/EasyAbp.EShop.Stores/common.props
index 62057c0b..81f31d0a 100644
--- a/modules/EasyAbp.EShop.Stores/common.props
+++ b/modules/EasyAbp.EShop.Stores/common.props
@@ -1,7 +1,7 @@
 <Project>
   <PropertyGroup>
     <LangVersion>latest</LangVersion>
-    <Version>0.1.7</Version>
+    <Version>0.1.9</Version>
     <NoWarn>$(NoWarn);CS1591</NoWarn>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <Authors>EasyAbp Team</Authors>