sjson_write支持删除数据

implement/sjson_write.go

@@ -28,6 +28,16 @@ type SjsonWrite struct {
 	l   *sync.RWMutex
 }
 
+func (s *SjsonWrite) Delete(dataPath string) error {
+	var (
+		err error
+	)
+	if s.res, err = sjson.Delete(s.res, dataPath); nil != err {
+		return err
+	}
+	return nil
+}
+
 func (s *SjsonWrite) Set(dataPath string, data any) error {
 	var (
 		err error