diff --git a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/config/WxPayConfig.java b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/config/WxPayConfig.java
index 2586088194..8fed27452e 100644
--- a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/config/WxPayConfig.java
+++ b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/config/WxPayConfig.java
@@ -6,6 +6,7 @@
 import com.github.binarywang.wxpay.v3.util.PemUtils;
 import jodd.util.ResourcesUtil;
 import lombok.Data;
+import lombok.EqualsAndHashCode;
 import lombok.SneakyThrows;
 import org.apache.commons.io.IOUtils;
 import org.apache.commons.lang3.RegExUtils;
@@ -28,6 +29,7 @@
  * @author Binary Wang (https://github.com/binarywang)
  */
 @Data
+@EqualsAndHashCode(exclude = "verifier")
 public class WxPayConfig {
   private static final String DEFAULT_PAY_BASE_URL = "https://api.mch.weixin.qq.com";
   private static final String PROBLEM_MSG = "证书文件【%s】有问题，请核实！";
diff --git a/weixin-java-pay/src/test/java/com/github/binarywang/wxpay/config/WxPayConfigTest.java b/weixin-java-pay/src/test/java/com/github/binarywang/wxpay/config/WxPayConfigTest.java
index fb46c58a4d..8b5a621b89 100644
--- a/weixin-java-pay/src/test/java/com/github/binarywang/wxpay/config/WxPayConfigTest.java
+++ b/weixin-java-pay/src/test/java/com/github/binarywang/wxpay/config/WxPayConfigTest.java
@@ -31,4 +31,10 @@ public void testInitSSLContext() throws Exception {
     this.testInitSSLContext_classpath();
     this.testInitSSLContext_http();
   }
+
+  @Test
+  @SuppressWarnings("ResultOfMethodCallIgnored")
+  public void testHashCode() {
+    payConfig.hashCode();
+  }
 }