diff --git a/app/lib/aes/check.go b/app/lib/aes/check.go
index 707dbc5..40112ad 100644
--- a/app/lib/aes/check.go
+++ b/app/lib/aes/check.go
@@ -81,7 +81,7 @@ func CheckSign(c *gin.Context) error {
 		//TODO::兼容客户端传毫秒
 		currentTimestamp = time.Now().UnixMilli()
 		if currentTimestamp-storedTimestamp > 60*2*1000 { // 2分钟
-			return fmt.Errorf("签名过期！")
+			return fmt.Errorf("签名过期~")
 		}
 	} else {
 		if currentTimestamp-storedTimestamp > 60*2 { // 2分钟