diff --git a/platformapi/fnpsapi/fnpsapi.go b/platformapi/fnpsapi/fnpsapi.go
index 19ed7591..6560f00c 100644
--- a/platformapi/fnpsapi/fnpsapi.go
+++ b/platformapi/fnpsapi/fnpsapi.go
@@ -133,21 +133,21 @@ func (a *API) AccessAPI(baseUrl, actionApi, method string, bizParams map[string]
 // 获取access_token
 func (a *API) GetAccessToken() (tokenInfo *TokenInfo, err error) {
 	parameter := make(map[string]interface{}, 6)
-	parameter["grant_type"] = a.grantType
+	parameter["grant_type"] = "refresh_token"
 	parameter["app_id"] = a.appID
 	parameter["merchant_id"] = a.merchantId
 
 	// 先去刷新token,没有的话再去获取token(code只能使用一次,生成的token管一年)
 	var result map[string]interface{}
-	parameter["refresh_token"] = a.refreshToken
-	if a.refreshToken == "" {
+	if a.accessToken != "" && a.refreshToken != "" {
+		result, err = a.AccessAPI(RefreshTokenUrl, "", RequestPost, parameter)
+	} else {
+		parameter["grant_type"] = "authorization_code"
 		parameter["code"] = a.code
 		result, err = a.AccessAPI(TokenURL, "", RequestPost, parameter)
-		if err != nil {
-			return nil, err
-		}
-	} else {
-		result, err = a.AccessAPI(RefreshTokenUrl, "", RequestPost, parameter)
+	}
+	if err != nil {
+		return nil, err
 	}
 
 	if err := utils.Map2StructByJson(result, &tokenInfo, false); err != nil {
diff --git a/platformapi/fnpsapi_v3/fnps_v3.go b/platformapi/fnpsapi_v3/fnps_v3.go
index 7d8f0352..be12d4e0 100644
--- a/platformapi/fnpsapi_v3/fnps_v3.go
+++ b/platformapi/fnpsapi_v3/fnps_v3.go
@@ -18,18 +18,19 @@ const (
 
 // 注册请求api
 type API struct {
-	grantType   string `json:"grant_type"`
-	code        string `json:"code"`
-	appID       string `json:"app_id"`
-	merchantId  string `json:"merchant_id"`
-	signature   string `json:"signature"`
-	timestamp   int64  `json:"timestamp"`
-	accessToken string `json:"access_token"`
-	appSecret   string `json:"app_secret"`
-	version     string `json:"version"`
-	locker      sync.RWMutex
-	client      *http.Client
-	config      *platformapi.APIConfig
+	grantType    string `json:"grant_type"`
+	code         string `json:"code"`
+	appID        string `json:"app_id"`
+	merchantId   string `json:"merchant_id"`
+	signature    string `json:"signature"`
+	timestamp    int64  `json:"timestamp"`
+	accessToken  string `json:"access_token"`
+	refreshToken string `json:"refresh_token"`
+	appSecret    string `json:"app_secret"`
+	version      string `json:"version"`
+	locker       sync.RWMutex
+	client       *http.Client
+	config       *platformapi.APIConfig
 }
 
 // 请求基础结构体
diff --git a/platformapi/fnpsapi_v3/fnpsapi.go b/platformapi/fnpsapi_v3/fnpsapi.go
index ac4568c9..bf845aec 100644
--- a/platformapi/fnpsapi_v3/fnpsapi.go
+++ b/platformapi/fnpsapi_v3/fnpsapi.go
@@ -74,18 +74,18 @@ func (a *API) GetAccessToken() (tokenInfo *TokenInfo, err error) {
 	parameter["grant_type"] = "refresh_token"
 	parameter["app_id"] = a.appID
 	parameter["merchant_id"] = a.merchantId
-	parameter["refresh_token"] = "1"
 
 	// 先去刷新token,没有的话再去获取token(code只能使用一次,生成的token管一年)
 	var result map[string]interface{}
-	result, err = a.AccessAPI(RefreshTokenUrl, "", RequestPost, parameter)
-	if err != nil {
+	if a.accessToken != "" && a.refreshToken != "" {
+		result, err = a.AccessAPI(RefreshTokenUrl, "", RequestPost, parameter)
+	} else {
 		parameter["grant_type"] = "authorization_code"
 		parameter["code"] = a.code
 		result, err = a.AccessAPI(TokenURL, "", RequestPost, parameter)
-		if err != nil {
-			return nil, err
-		}
+	}
+	if err != nil {
+		return nil, err
 	}
 
 	if err := utils.Map2StructByJson(result, &tokenInfo, false); err != nil {