diff --git a/src/service/field.go b/src/service/field.go
index 9e40c96afd401c395d35246507a88eae6ff3f9a1..3768c7ef4de525ae7eeb4a4b36a08e5f73048c73 100644
--- a/src/service/field.go
+++ b/src/service/field.go
@@ -161,12 +161,12 @@ func FiledFilter(proxyData model.ProxyData, respbody []byte) interface{} {
 	model, arrmodel := dataconvertutil.ConvertJson(fields)
 	realData := make(map[string]interface{})
 	json.Unmarshal(respbody, &realData)
-	if model != nil {
+	if model != nil && len(model) != 0 {
 		return Change(model, realData)
-	} else if arrmodel != nil {
+	} else if arrmodel != nil && len(arrmodel) != 0 {
 		return Change(model, realData)
 	}
-	return nil
+	return respbody
 }
 
 //返回申请字段
@@ -246,12 +246,12 @@ func SensitiveFilter(proxyData model.ProxyData, res interface{}) interface{} {
 	fields := []request.ServiceField{}
 	fields = dataconvertutil.GetResponseField(proxyData.Sensituve_word)
 	Sensituve_word, arrSensituve_word := dataconvertutil.ConvertJson(fields)
-	if Sensituve_word != nil {
+	if Sensituve_word != nil && len(Sensituve_word) != 0 {
 		return FilterSensituveField(Sensituve_word, res)
-	} else if arrSensituve_word != nil {
+	} else if arrSensituve_word != nil && len(arrSensituve_word) != 0 {
 		return FilterSensituveField(arrSensituve_word, res)
 	}
-	return nil
+	return res
 }
 
 // 过滤敏感字段