feat: super 包支持无错的 json 序列化

utils/super/json.go

@@ -0,0 +1,41 @@
+package super
+
+import (
+	jsonIter "github.com/json-iterator/go"
+	"reflect"
+)
+
+var json = jsonIter.ConfigCompatibleWithStandardLibrary
+
+// MarshalJSON 将对象转换为 json
+func MarshalJSON(v interface{}) []byte {
+	b, err := json.Marshal(v)
+	if err != nil {
+		switch reflect.TypeOf(v).Kind() {
+		case reflect.Array, reflect.Slice:
+			return StringToBytes("[]")
+		default:
+			return StringToBytes("{}")
+		}
+	}
+	return b
+}
+
+// UnmarshalJSON 将 json 转换为对象
+func UnmarshalJSON(data []byte, v interface{}) error {
+	return json.Unmarshal(data, v)
+}
+
+// MarshalIndentJSON 将对象转换为 json
+func MarshalIndentJSON(v interface{}, prefix, indent string) []byte {
+	b, err := json.MarshalIndent(v, prefix, indent)
+	if err != nil {
+		switch reflect.TypeOf(v).Kind() {
+		case reflect.Array, reflect.Slice:
+			return StringToBytes("[]")
+		default:
+			return StringToBytes("{}")
+		}
+	}
+	return b
+}