diff --git a/utils/ext.go b/utils/ext.go
index 72298cf..95e27b0 100644
--- a/utils/ext.go
+++ b/utils/ext.go
@@ -1,6 +1,10 @@
 package utils
 
 import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"os"
 	"strconv"
 	"strings"
 )
@@ -12,7 +16,7 @@ func If(condition bool, trueValue, falseValue interface{}) interface{} {
 	return falseValue
 }
 
-//如果首字母是小写字母, 则变换为大写字母
+// 如果首字母是小写字母, 则变换为大写字母
 func FirstToUpper(str string) string {
 	if str == "" {
 		return ""
@@ -33,3 +37,11 @@ func ParseParams(in map[string]string) map[string]interface{} {
 	}
 	return out
 }
+
+func PrintJson(v any) {
+	jsonBy, _ := json.Marshal(v)
+	var out bytes.Buffer
+	json.Indent(&out, jsonBy, "", "\t")
+	out.WriteTo(os.Stdout)
+	fmt.Printf("\n")
+}