diff --git a/platformapi/fnpsapi/fnpsapi.go b/platformapi/fnpsapi/fnpsapi.go
index 0e04877d..527c9185 100644
--- a/platformapi/fnpsapi/fnpsapi.go
+++ b/platformapi/fnpsapi/fnpsapi.go
@@ -51,7 +51,7 @@ func New(appID, appSecret, merchantId, code string, config ...*platformapi.APICo
 		appID:       appID,
 		merchantId:  merchantId,
 		signature:   "",
-		timestamp:   time.Now().UnixNano(),
+		timestamp:   time.Now().Unix() * 1000,
 		accessToken: "",
 		version:     "1.0",
 		appSecret:   appSecret,
@@ -78,8 +78,9 @@ func (a *API) signParam(params map[string]interface{}) (sig string) {
 }
 
 func (a *API) AccessAPI(baseUrl, actionApi, method string, bizParams map[string]interface{}) (retVal map[string]interface{}, err error) {
-	a.signature = a.signParam(bizParams)
-	bizParams["signature"] = a.signature
+	if a.signature == "" {
+		a.signature = a.signParam(bizParams)
+	}
 	// 序列化
 	data, err := json.Marshal(bizParams)
 	if err != nil {
diff --git a/platformapi/fnpsapi_v3/fnClient_test.go b/platformapi/fnpsapi_v3/fnClient_test.go
index 23f52d86..1c3cb674 100644
--- a/platformapi/fnpsapi_v3/fnClient_test.go
+++ b/platformapi/fnpsapi_v3/fnClient_test.go
@@ -23,7 +23,7 @@ func TestClient(t *testing.T) {
 
 // 创建门店,
 func TestCreateStore(t *testing.T) {
-	api = New("6705486294797503379", "c1e6c280-e618-4103-9d0a-673bc54fb22e", "5375691", "cabrXQf9eFMVWVYg4hNlwu")
+	api = New("6705486294797503379", "c1e6c280-e618-4103-9d0a-673bc54fb22e", "51658", "DDSdQhSc02m6l4oPVDELgx")
 	token, _ := api.GetAccessToken()
 	api.accessToken = token.BusinessDataObj.AccessToken
 	err := api.CreateStore(&CreateStoreBaseInfo{
@@ -93,8 +93,9 @@ func TestUpdataStore(t *testing.T) {
 
 // 查询单个门店
 func TestQueryOneStore(t *testing.T) {
-	api = New("6705486294797503379", "c1e6c280-e618-4103-9d0a-673bc54fb22e", "5375691", "cabrXQf9eFMVWVYg4hNlwu")
-	token, _ := api.GetAccessToken()
+	api = New("6705486294797503379", "c1e6c280-e618-4103-9d0a-673bc54fb22e", "51658", "DDSdQhSc02m6l4oPVDELgx")
+	token, err := api.GetAccessToken()
+	fmt.Println("err1==========", err)
 	api.accessToken = token.BusinessDataObj.AccessToken
 	data, err := api.GetStore("637910")
 	fmt.Println(data)
diff --git a/platformapi/fnpsapi_v3/fnpsapi.go b/platformapi/fnpsapi_v3/fnpsapi.go
index 463cb3a3..333164bc 100644
--- a/platformapi/fnpsapi_v3/fnpsapi.go
+++ b/platformapi/fnpsapi_v3/fnpsapi.go
@@ -43,7 +43,7 @@ func New(appID, appSecret, merchantId, code string, config ...*platformapi.APICo
 		appID:       appID,
 		merchantId:  merchantId,
 		signature:   "",
-		timestamp:   time.Now().UnixNano(),
+		timestamp:   time.Now().Unix() * 1000,
 		accessToken: "",
 		version:     "1.0",
 		appSecret:   appSecret,
@@ -77,6 +77,7 @@ func (a *API) GetAccessToken() (tokenInfo *TokenInfo, err error) {
 	parameter["app_id"] = a.appID
 	parameter["merchant_id"] = a.merchantId
 	parameter["timestamp"] = utils.Int64ToStr(a.timestamp)
+	parameter["signature"] = a.signParam
 
 	result, err := a.AccessAPI(TokenURL, "", RequestPost, parameter)
 	if err != nil {
@@ -95,7 +96,9 @@ func (a *API) GetAccessToken() (tokenInfo *TokenInfo, err error) {
 }
 
 func (a *API) AccessAPI(baseUrl, actionApi, method string, bizParams map[string]interface{}) (retVal map[string]interface{}, err error) {
-	a.signature = a.signParam(bizParams)
+	if a.signature == "" {
+		a.signature = a.signParam(bizParams)
+	}
 	bizParams["signature"] = a.signature
 	// 序列化
 	data, err := json.Marshal(bizParams)
diff --git a/platformapi/fnpsapi_v3/order_test.go b/platformapi/fnpsapi_v3/order_test.go
index 1d743f60..44891f21 100644
--- a/platformapi/fnpsapi_v3/order_test.go
+++ b/platformapi/fnpsapi_v3/order_test.go
@@ -8,7 +8,7 @@ import (
 
 // 预下单
 func TestPreOrder(t *testing.T) {
-	api = New("6705486294797503379", "c1e6c280-e618-4103-9d0a-673bc54fb22e", "5375691")
+	api = New("6705486294797503379", "c1e6c280-e618-4103-9d0a-673bc54fb22e", "5375691", "51658")
 	token, _ := api.GetAccessToken()
 	api.accessToken = token.BusinessDataObj.AccessToken
 
@@ -39,7 +39,7 @@ func TestPreOrder(t *testing.T) {
 
 // 正式下单
 func TestCreateOrder(t *testing.T) {
-	api = New("6705486294797503379", "c1e6c280-e618-4103-9d0a-673bc54fb22e", "5375691")
+	api = New("6705486294797503379", "c1e6c280-e618-4103-9d0a-673bc54fb22e", "5375691", "51658")
 	token, _ := api.GetAccessToken()
 	api.accessToken = token.BusinessDataObj.AccessToken
 
@@ -70,7 +70,7 @@ func TestCreateOrder(t *testing.T) {
 
 //  添加小费
 func TestAddTip(t *testing.T) {
-	api = New("6705486294797503379", "c1e6c280-e618-4103-9d0a-673bc54fb22e", "5375691")
+	api = New("6705486294797503379", "c1e6c280-e618-4103-9d0a-673bc54fb22e", "5375691", "51658")
 	token, _ := api.GetAccessToken()
 	api.accessToken = token.BusinessDataObj.AccessToken
 
@@ -85,8 +85,9 @@ func TestAddTip(t *testing.T) {
 
 // 获取可用取消订单原因
 func TestGetCancelReasonList(t *testing.T) {
-	api = New("6705486294797503379", "c1e6c280-e618-4103-9d0a-673bc54fb22e", "5375691")
-	token, _ := api.GetAccessToken()
+	api = New("6705486294797503379", "c1e6c280-e618-4103-9d0a-673bc54fb22e", "5375691", "DDSdQhSc02m6l4oPVDELgx")
+	token, err := api.GetAccessToken()
+	fmt.Println(err)
 	api.accessToken = token.BusinessDataObj.AccessToken
 
 	data, err := api.GetCancelReasonList(&GetOrderDetailReq{