diff --git a/basic-properties/src/main/java/ink/wgink/properties/wechat/pay/v3/PayProperties.java b/basic-properties/src/main/java/ink/wgink/properties/wechat/pay/v3/PayProperties.java
index e47316b7..1f05dff8 100644
--- a/basic-properties/src/main/java/ink/wgink/properties/wechat/pay/v3/PayProperties.java
+++ b/basic-properties/src/main/java/ink/wgink/properties/wechat/pay/v3/PayProperties.java
@@ -15,6 +15,7 @@ import org.springframework.context.annotation.Configuration;
 public class PayProperties {
 
     private Boolean active;
+    private String apiUrl;
     private Boolean produce;
     private String mchid;
     private String certificatePath;
@@ -30,6 +31,14 @@ public class PayProperties {
         this.active = active;
     }
 
+    public String getApiUrl() {
+        return apiUrl == null ? "" : apiUrl.trim();
+    }
+
+    public void setApiUrl(String apiUrl) {
+        this.apiUrl = apiUrl;
+    }
+
     public Boolean getProduce() {
         return produce;
     }
diff --git a/common/src/main/java/ink/wgink/common/config/WebConfig.java b/common/src/main/java/ink/wgink/common/config/WebConfig.java
index 2999d428..81bfbf46 100644
--- a/common/src/main/java/ink/wgink/common/config/WebConfig.java
+++ b/common/src/main/java/ink/wgink/common/config/WebConfig.java
@@ -1,5 +1,8 @@
 package ink.wgink.common.config;
 
+import ink.wgink.properties.FileProperties;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
 import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
@@ -18,6 +21,9 @@ import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 @Configuration
 public class WebConfig implements WebMvcConfigurer {
 
+    @Autowired
+    private FileProperties fileProperties;
+
     @Override
     public void addViewControllers(ViewControllerRegistry registry) {
         registry.addViewController("/").setViewName("forward:/index");
@@ -25,6 +31,11 @@ public class WebConfig implements WebMvcConfigurer {
 
     @Override
     public void addResourceHandlers(ResourceHandlerRegistry registry) {
+        // 上传文件的直接访问地址
+        if (!StringUtils.isBlank(fileProperties.getUploadPath())) {
+            registry.addResourceHandler("/upload-files/**").addResourceLocations("file:" + fileProperties.getUploadPath());
+        }
+        // 静态资源
         registry.addResourceHandler("/assets/**").addResourceLocations("classpath:/static/assets/").setCachePeriod(7 * 24 * 3600);
     }
 
diff --git a/common/src/main/java/ink/wgink/common/rpc/rest/handler/RestRemoteHandler.java b/common/src/main/java/ink/wgink/common/rpc/rest/handler/RestRemoteHandler.java
index 9ec1b7e6..cba7f3ed 100644
--- a/common/src/main/java/ink/wgink/common/rpc/rest/handler/RestRemoteHandler.java
+++ b/common/src/main/java/ink/wgink/common/rpc/rest/handler/RestRemoteHandler.java
@@ -208,7 +208,7 @@ public class RestRemoteHandler implements InvocationHandler {
      * @param args
      * @return
      */
-    private Map<String, String> getHeaderVariableParams(Parameter[] parameters, Object[] args) throws UnsupportedEncodingException {
+    private Map<String, String> getHeaderVariableParams(Parameter[] parameters, Object[] args) {
         Map<String, String> headerVariableParamsMap = new HashMap<>();
         for (int i = 0; i < parameters.length; i++) {
             Parameter parameter = parameters[i];
@@ -224,7 +224,7 @@ public class RestRemoteHandler implements InvocationHandler {
             if (arg == null) {
                 continue;
             }
-            headerVariableParamsMap.put(variableName, URLEncoder.encode(arg.toString(), "UTF-8"));
+            headerVariableParamsMap.put(variableName, arg.toString());
         }
         return headerVariableParamsMap;
     }
diff --git a/common/src/main/java/ink/wgink/common/rpc/rest/request/RestRemoteRequest.java b/common/src/main/java/ink/wgink/common/rpc/rest/request/RestRemoteRequest.java
index 37df2441..cfbb46a9 100644
--- a/common/src/main/java/ink/wgink/common/rpc/rest/request/RestRemoteRequest.java
+++ b/common/src/main/java/ink/wgink/common/rpc/rest/request/RestRemoteRequest.java
@@ -156,6 +156,7 @@ public class RestRemoteRequest {
      * @return
      */
     private HttpEntity<String> getHttpEntity(Map<String, String> headerMap, MultiValueMap<String, Object> formVariableParams, Object jsonBody) {
+        LOG.debug("Request Header: {}", headerMap);
         HttpEntity<String> httpEntity;
         if (jsonBody != null) {
             HttpHeaders httpHeaders = getHttpHeaders(headerMap);
diff --git a/module-wechat/src/main/java/ink/wgink/module/wechat/remote/pay/v3/IPayRemoteService.java b/module-wechat/src/main/java/ink/wgink/module/wechat/remote/pay/v3/IPayRemoteService.java
index 33a6a1ff..a6597e69 100644
--- a/module-wechat/src/main/java/ink/wgink/module/wechat/remote/pay/v3/IPayRemoteService.java
+++ b/module-wechat/src/main/java/ink/wgink/module/wechat/remote/pay/v3/IPayRemoteService.java
@@ -1,12 +1,10 @@
 package ink.wgink.module.wechat.remote.pay.v3;
 
+import com.alibaba.fastjson.JSONObject;
 import ink.wgink.annotation.rpc.rest.RemoteService;
 import ink.wgink.annotation.rpc.rest.method.RemoteGetMethod;
 import ink.wgink.annotation.rpc.rest.params.RemoteHeaderParams;
 import ink.wgink.annotation.rpc.rest.params.RemoteServerParams;
-import ink.wgink.module.wechat.pojo.pay.v3.certificates.Certificate;
-
-import java.util.List;
 
 /**
  * @ClassName: IPayRemoteService
@@ -22,8 +20,8 @@ public interface IPayRemoteService {
     String HEADER_WECHATPAY_SERIAL = "Wechatpay-Serial";
 
     @RemoteGetMethod("/v3/certificates")
-    List<Certificate> listCertificates(@RemoteServerParams String server,
-                                       @RemoteHeaderParams(HEADER_AUTHORIZATION) String authorization,
-                                       @RemoteHeaderParams("serialNumber") String serialNumber);
+    JSONObject getCertificates(@RemoteServerParams String server,
+                               @RemoteHeaderParams(HEADER_AUTHORIZATION) String authorization,
+                               @RemoteHeaderParams(HEADER_WECHATPAY_SERIAL) String serialNumber);
 
 }
diff --git a/module-wechat/src/main/java/ink/wgink/module/wechat/service/pay/BasePayService.java b/module-wechat/src/main/java/ink/wgink/module/wechat/service/pay/BasePayService.java
index 404cc876..42f469d8 100644
--- a/module-wechat/src/main/java/ink/wgink/module/wechat/service/pay/BasePayService.java
+++ b/module-wechat/src/main/java/ink/wgink/module/wechat/service/pay/BasePayService.java
@@ -20,7 +20,6 @@ import java.security.cert.X509Certificate;
  */
 public class BasePayService extends DefaultBaseService {
 
-    public static final String PAY_BASE_URL = "https://api.mch.weixin.qq.com";
     public static final String PAY_SANDBOXNEW = "sandboxnew";
 
     @Autowired
@@ -58,9 +57,9 @@ public class BasePayService extends DefaultBaseService {
         }
         if (!payProperties.getProduce()) {
             // 沙河环境
-            return PAY_BASE_URL + "/" + PAY_SANDBOXNEW;
+            return payProperties.getApiUrl() + "/" + PAY_SANDBOXNEW;
         }
-        return PAY_BASE_URL;
+        return payProperties.getApiUrl();
     }
 
 }
diff --git a/module-wechat/src/main/java/ink/wgink/module/wechat/service/pay/v3/certificates/impl/CertificateServiceImpl.java b/module-wechat/src/main/java/ink/wgink/module/wechat/service/pay/v3/certificates/impl/CertificateServiceImpl.java
index d3331ca5..7044615c 100644
--- a/module-wechat/src/main/java/ink/wgink/module/wechat/service/pay/v3/certificates/impl/CertificateServiceImpl.java
+++ b/module-wechat/src/main/java/ink/wgink/module/wechat/service/pay/v3/certificates/impl/CertificateServiceImpl.java
@@ -1,5 +1,6 @@
 package ink.wgink.module.wechat.service.pay.v3.certificates.impl;
 
+import com.alibaba.fastjson.JSONObject;
 import ink.wgink.exceptions.base.SystemException;
 import ink.wgink.module.wechat.enums.PayAuthorizationTypeEnum;
 import ink.wgink.module.wechat.pojo.pay.v3.certificates.Certificate;
@@ -38,8 +39,8 @@ public class CertificateServiceImpl extends BasePayService implements ICertifica
         LOG.debug("获得证书序列号");
         String serialNumber = getSerialNumber();
         String authorization = getAuthorization(RequestMethod.GET, urlSuffix, serialNumber, payProperties, "", PayAuthorizationTypeEnum.WECHATPAY2_SHA256_RSA2048);
-        List<Certificate> certificates = payRemoteService.listCertificates(getPayBaseUrl(), authorization, serialNumber);
-
+        JSONObject resultJsonObject = payRemoteService.getCertificates(getPayBaseUrl(), authorization, serialNumber);
+        List<Certificate> certificates = resultJsonObject.getJSONArray("data").toJavaList(Certificate.class);
         LOG.debug("获取最新的平台证书");
         Certificate newestCertificate = certificates.get(certificates.size() - 1);
         LOG.debug("解析密文");