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 674eaa15..e47316b7 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
@@ -18,7 +18,8 @@ public class PayProperties {
     private Boolean produce;
     private String mchid;
     private String certificatePath;
-    private String keyPath;
+    private String certificateName;
+    private String keyFilePath;
     private String apiV3Secretkey;
 
     public Boolean getActive() {
@@ -53,12 +54,20 @@ public class PayProperties {
         this.certificatePath = certificatePath;
     }
 
-    public String getKeyPath() {
-        return keyPath == null ? "" : keyPath.trim();
+    public String getCertificateName() {
+        return certificateName == null ? "" : certificateName.trim();
     }
 
-    public void setKeyPath(String keyPath) {
-        this.keyPath = keyPath;
+    public void setCertificateName(String certificateName) {
+        this.certificateName = certificateName;
+    }
+
+    public String getKeyFilePath() {
+        return keyFilePath == null ? "" : keyFilePath.trim();
+    }
+
+    public void setKeyFilePath(String keyFilePath) {
+        this.keyFilePath = keyFilePath;
     }
 
     public String getApiV3Secretkey() {