diff --git a/execute.go b/execute.go
index 5a8447c..5639356 100644
--- a/execute.go
+++ b/execute.go
@@ -7,7 +7,10 @@
 // Date : 2023-05-23 14:25
 package data_mask
 
-import "git.zhangdeman.cn/zhangdeman/data_mask/strategy"
+import (
+	"errors"
+	"git.zhangdeman.cn/zhangdeman/data_mask/strategy"
+)
 
 var (
 	maskInstanceTable = make(map[string]IDataMask)
@@ -47,3 +50,19 @@ func Execute(data string, maskType string) string {
 	}
 	return dataMaskInstance.Mask(data)
 }
+
+// ExecuteWithError 严格执行
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 22:33 2024/4/7
+func ExecuteWithError(data string, maskType string) (string, error) {
+	dataMaskInstance, exist := maskInstanceTable[maskType]
+	if !exist {
+		return "", errors.New(maskType + " : data mask type is not found")
+	}
+	if nil == dataMaskInstance {
+		return "", errors.New(maskType + " : data mask type instance is nil")
+	}
+	return Execute(data, maskType), nil
+}
diff --git a/filter/filter.go b/filter/filter.go
index 4d7bd8b..d5c7f6b 100644
--- a/filter/filter.go
+++ b/filter/filter.go
@@ -10,6 +10,7 @@ package filter
 import (
 	"errors"
 	"fmt"
+	"git.zhangdeman.cn/zhangdeman/data_mask"
 	"git.zhangdeman.cn/zhangdeman/data_mask/define"
 	"github.com/tidwall/gjson"
 	"github.com/tidwall/sjson"
@@ -113,8 +114,17 @@ func (t *Transform) rewrite(rule *define.FilterRule) error {
 		}
 		return nil
 	}
+
+	// 数据脱敏
+	realValue := sourceResult.String()
+	if len(rule.DataMaskStrategy) > 0 {
+		if realValue, err = data_mask.ExecuteWithError(realValue, rule.DataMaskStrategy); nil != err {
+			return err
+		}
+	}
+	// TODO : 格式转换
 	t.result, err = sjson.Set(t.result, rule.TargetDataPath, sourceResult.Value())
-	return nil
+	return err
 }
 
 // rewriteForSlice 数组重写