diff --git a/weixin-java-common/src/main/java/me/chanjar/weixin/common/error/WxMpErrorMsgEnum.java b/weixin-java-common/src/main/java/me/chanjar/weixin/common/error/WxMpErrorMsgEnum.java
index 486791986..58dc4f345 100644
--- a/weixin-java-common/src/main/java/me/chanjar/weixin/common/error/WxMpErrorMsgEnum.java
+++ b/weixin-java-common/src/main/java/me/chanjar/weixin/common/error/WxMpErrorMsgEnum.java
@@ -209,6 +209,10 @@ public enum WxMpErrorMsgEnum {
    * 请勿添加其他公众号的主页链接.
    */
   CODE_40155(40155, "请勿添加其他公众号的主页链接"),
+  /**
+   * oauth_code已使用
+   */
+  CODE_40163(40163, "oauth_code已使用"),
   /**
    * 缺少 access_token 参数.
    */