diff --git a/errcode/errcode.md b/errcode/errcode.md
index 62c32d0..85dfab2 100644
--- a/errcode/errcode.md
+++ b/errcode/errcode.md
@@ -11,4 +11,5 @@
 |   514| 权限不足 | 
 |   523| 参数错误 | 
 |   302| 用户不存在 | 
-|   10xx |  注册时发生错误 | 
\ No newline at end of file
+|   10xx |  注册时发生错误 | 
+|   23xx |  支付时发生错误 | 
\ No newline at end of file