diff --git a/json/struct_json.go b/json/struct_json.go
new file mode 100644
index 0000000..a090170
--- /dev/null
+++ b/json/struct_json.go
@@ -0,0 +1,14 @@
+package json
+
+import "github.com/charlienet/go-mixed/bytesconv"
+
+func StructToJsonIndent(obj interface{}) string {
+	b, _ := MarshalIndent(obj, "", "  ")
+	return bytesconv.BytesToString(b)
+}
+
+// 结构转换为json字符串
+func StructToJson(obj interface{}) string {
+	b, _ := Marshal(obj)
+	return bytesconv.BytesToString(b)
+}