diff --git a/business/dao/dao_user_test.go b/business/dao/dao_user_test.go
index b31a54ee4..8a874a029 100644
--- a/business/dao/dao_user_test.go
+++ b/business/dao/dao_user_test.go
@@ -11,7 +11,7 @@ func TestGetUsers(t *testing.T) {
 
 	conte := make(map[string]string, 0)
 
-	if err := json.Unmarshal([]byte(aa), conte); err != nil {
+	if err := json.Unmarshal([]byte(aa), &conte); err != nil {
 		t.Fatal(err)
 	}
 
diff --git a/business/dao/print_temp_utils.go b/business/dao/print_temp_utils.go
index 5ce8192dd..d7dc6b378 100644
--- a/business/dao/print_temp_utils.go
+++ b/business/dao/print_temp_utils.go
@@ -142,7 +142,7 @@ func MakePrintMsgOnTemp(param map[string]string, userId string) (string, error)
 	printMsg := ""
 	printValue := make([]interface{}, 0, 0)
 	userTempMap := make(map[string]string, 0)
-	if err := json.Unmarshal([]byte(userTemp.Temp), userTempMap); err != nil {
+	if err := json.Unmarshal([]byte(userTemp.Temp), &userTempMap); err != nil {
 		globals.SugarLogger.Debug("err Unmarshal userTemp.Temp", err)
 		return "", err
 	}
@@ -154,7 +154,7 @@ func MakePrintMsgOnTemp(param map[string]string, userId string) (string, error)
 		case "goodsListDetail":
 			printMsg += model.TempTag[v]
 			skuList := make([]*model.SkuListPrintOrder, 0, 0)
-			if err := json.Unmarshal([]byte(param[v]), skuList); err != nil {
+			if err := json.Unmarshal([]byte(param[v]), &skuList); err != nil {
 				globals.SugarLogger.Debug("err Unmarshal userTemp.skuList", err)
 				return "", err
 			}
diff --git a/business/model/print_setting.go b/business/model/print_setting.go
index f9fc4f2ab..af25e289e 100644
--- a/business/model/print_setting.go
+++ b/business/model/print_setting.go
@@ -116,27 +116,27 @@ func UnMarshalString2Json(param *PrintSetting) (*PrintSettingObj, error) {
 		PickingSetting:       nil,
 	}
 
-	if err := json.Unmarshal([]byte(param.PrintVoiceSetting), printVoiceSetting); err != nil {
+	if err := json.Unmarshal([]byte(param.PrintVoiceSetting), &printVoiceSetting); err != nil {
 		return nil, err
 	}
 	result.PrintVoiceSetting = printVoiceSetting
 
-	if err := json.Unmarshal([]byte(param.OrderVoiceSetting), orderVoiceSetting); err != nil {
+	if err := json.Unmarshal([]byte(param.OrderVoiceSetting), &orderVoiceSetting); err != nil {
 		return nil, err
 	}
 	result.OrderVoiceSetting = orderVoiceSetting
 
-	if err := json.Unmarshal([]byte(param.RiderVoiceSetting), riderVoiceSetting); err != nil {
+	if err := json.Unmarshal([]byte(param.RiderVoiceSetting), &riderVoiceSetting); err != nil {
 		return nil, err
 	}
 	result.RiderVoiceSetting = riderVoiceSetting
 
-	if err := json.Unmarshal([]byte(param.CustomerVoiceSetting), customerVoiceSetting); err != nil {
+	if err := json.Unmarshal([]byte(param.CustomerVoiceSetting), &customerVoiceSetting); err != nil {
 		return nil, err
 	}
 	result.CustomerVoiceSetting = customerVoiceSetting
 
-	if err := json.Unmarshal([]byte(param.PickingSetting), pickingSetting); err != nil {
+	if err := json.Unmarshal([]byte(param.PickingSetting), &pickingSetting); err != nil {
 		return nil, err
 	}
 	result.PickingSetting = pickingSetting