diff --git a/platformapi/jdapi/fake_jdapi.go b/platformapi/jdapi/fake_jdapi.go
index c04da037..c4eddd48 100644
--- a/platformapi/jdapi/fake_jdapi.go
+++ b/platformapi/jdapi/fake_jdapi.go
@@ -6,15 +6,17 @@ import (
 	"git.rosy.net.cn/baseapi/utils"
 )
 
-func (a *API) FakeOrderQuery(jdParams map[string]interface{}) (retVal []interface{}, totalCount int, err error) {
-	retVal, totalCount, err = a.AccessAPIHavePage("order/orderQuery", jdParams, nil, nil, nil)
+func (a *API) FakeOrderQuery(jdParams map[string]interface{}) (retVal []*OrderInfo, totalCount int, err error) {
+	orderList, totalCount, err := a.AccessAPIHavePage("order/orderQuery", jdParams, nil, nil, nil)
+	if err == nil {
+		err = JdMap2StructByJson(orderList, &retVal, true)
+	}
 	return retVal, totalCount, err
 }
 
-func (a *API) FakeQuerySingleOrder(orderId, deliveryStationNo string) (map[string]interface{}, error) {
+func (a *API) FakeQuerySingleOrder(orderId string) (*OrderInfo, error) {
 	jdParams := make(map[string]interface{})
 	jdParams["orderId"] = orderId
-	jdParams["deliveryStationNo "] = deliveryStationNo
 	result, _, err := a.FakeOrderQuery(jdParams)
 	if err != nil {
 		return nil, err
@@ -22,7 +24,7 @@ func (a *API) FakeQuerySingleOrder(orderId, deliveryStationNo string) (map[strin
 	if len(result) == 0 {
 		return nil, ErrCanNotFindOrder
 	}
-	return result[0].(map[string]interface{}), nil
+	return result[0], nil
 }
 
 func (a *API) FakeBatchUpdateCurrentQtys(trackInfo, outStationNo, stationNo string, skuStockList []*SkuStock, userPin string) (responseList []*StoreSkuBatchUpdateResponse, err error) {
diff --git a/platformapi/jdapi/fake_jdapi_test.go b/platformapi/jdapi/fake_jdapi_test.go
index 8b712d0b..80531607 100644
--- a/platformapi/jdapi/fake_jdapi_test.go
+++ b/platformapi/jdapi/fake_jdapi_test.go
@@ -10,7 +10,7 @@ import (
 func TestFakeOrderQuery(t *testing.T) {
 	api := NewFakeJD("ndslkv9asl@djf_n7askdjfk$", "http://test.jxc4.com/qqqq")
 
-	retVal, err := api.FakeQuerySingleOrder("2000483691000741", "11866256")
+	retVal, err := api.FakeQuerySingleOrder("2002984074001021")
 	t.Log(utils.Format4Output(retVal, false))
 	if err != nil {
 		t.Error(err)
diff --git a/platformapi/wxpayapi/callback.go b/platformapi/wxpayapi/callback.go
index acb4c27c..488a12db 100644
--- a/platformapi/wxpayapi/callback.go
+++ b/platformapi/wxpayapi/callback.go
@@ -171,8 +171,9 @@ func (a *API) getCallbackMsg(msgBody string) (msg *CallbackMsg, callbackResponse
 	reqInfo := utils.Interface2String(mapData["req_info"])
 	transactionID := utils.Interface2String(mapData["transaction_id"])
 	if reqInfo == "" && transactionID != "" { // 对于支付结果通知进行签名验证（退款结果通知不支持验证）
+		sigType := utils.Interface2String(mapData[sigTypeKey])
 		sign := utils.Interface2String(mapData[sigKey])
-		desiredSign := a.signParam(mapData)
+		desiredSign := a.signParam(sigType, mapData)
 		if desiredSign != sign {
 			return nil, Err2CallbackResponse(fmt.Errorf("desiredSign:%s <> sign:%s", desiredSign, sign), "")
 		}
diff --git a/platformapi/wxpayapi/wxpayapi.go b/platformapi/wxpayapi/wxpayapi.go
index c9bc3457..68d60b3e 100644
--- a/platformapi/wxpayapi/wxpayapi.go
+++ b/platformapi/wxpayapi/wxpayapi.go
@@ -2,6 +2,8 @@ package wxpayapi
 
 import (
 	"bytes"
+	"crypto/hmac"
+	"crypto/md5"
 	"crypto/sha256"
 	"crypto/tls"
 	"encoding/xml"
@@ -26,9 +28,10 @@ const (
 	ResponseCodeSuccess = "SUCCESS"
 	ResponseCodeFail    = "FAIL"
 
-	sigKey     = "sign"
-	sigTypeKey = "sign_type"
-	sigType    = "HMAC-SHA256"
+	sigKey        = "sign"
+	sigTypeKey    = "sign_type"
+	sigTypeMd5    = "MD5"
+	sigTypeSha256 = "HMAC-SHA256"
 )
 
 const (
@@ -328,7 +331,7 @@ func (a *API) GetMchID() string {
 	return a.mchID
 }
 
-func (a *API) signParam(params map[string]interface{}) (sig string) {
+func (a *API) signParam(signType string, params map[string]interface{}) (sig string) {
 	var valueList []string
 	for k, v := range params {
 		if k != sigKey {
@@ -340,7 +343,17 @@ func (a *API) signParam(params map[string]interface{}) (sig string) {
 	sort.Sort(sort.StringSlice(valueList))
 	valueList = append(valueList, fmt.Sprintf("key=%s", a.appKey))
 	sig = strings.Join(valueList, "&")
-	sig = fmt.Sprintf("%X", sha256.Sum256([]byte(sig)))
+	var binSig []byte
+	if signType == sigTypeMd5 {
+		binSig2 := md5.Sum([]byte(sig))
+		binSig = binSig2[:]
+	} else if signType == sigTypeSha256 {
+		mac := hmac.New(sha256.New, []byte(a.appKey))
+		mac.Write([]byte(sig))
+		binSig = mac.Sum(nil)
+	}
+	sig = fmt.Sprintf("%X", binSig)
+	// baseapi.SugarLogger.Debug(sig)
 	return sig
 }
 
@@ -356,8 +369,10 @@ func (a *API) AccessAPI(action string, requestParam IRequestBase) (retVal map[st
 	requestParam.SetAppID(a.appID)
 	requestParam.SetMchID(a.mchID)
 	requestParam.SetNonceStr(utils.GetUUID())
+	sigType := sigTypeSha256
+	// sigType := sigTypeMd5
 	requestParam.SetSignType(sigType)
-	signStr := a.signParam(utils.Struct2FlatMap(requestParam))
+	signStr := a.signParam(sigType, utils.Struct2FlatMap(requestParam))
 	requestParam.SetSign(signStr)
 
 	fullURL := utils.GenerateGetURL(prodURL, action, nil)