diff --git a/cmb.go b/cmb.go
index 27fcaa4..0e5705d 100644
--- a/cmb.go
+++ b/cmb.go
@@ -134,13 +134,11 @@ func CmbHttpBuildQuery(data map[string]interface{}, filter_sign bool) string {
 
     build_str := strings.Trim(query, "&")
 
-    log.Println("拼接后的数据: ", build_str)
     return build_str
 }
 
 // 生成签名sign--聚合支付
 func SetSign(data map[string]interface{}, privateKey string) string {
-    log.Println("招行加签start")
     build_str := CmbHttpBuildQuery(data, true)
 
     priv := new(sm2.PrivateKey)
@@ -157,8 +155,6 @@ func SetSign(data map[string]interface{}, privateKey string) string {
 
     sign := base64.StdEncoding.EncodeToString(signature)
 
-    log.Println("加密后sign值: ", sign)
-    log.Println("招行加签end")
     return sign
 }
 
@@ -182,15 +178,11 @@ func HeaderInfo(appid, secret, sign string) map[string]string {
     delete(headerData, "sign")
     delete(headerData, "secret")
 
-    log.Println("header信息", headerData)
-
     return headerData
 }
 
 // 接口验签--各客户端请求我们接口验签
 func CheckSign(appid, app_secret, timeStamp, nonce, sign string, body map[string]interface{}) error {
-    log.Println("请求验签start")
-
     /*time_now := time.Now().Unix()
 
       if time_now-ToInt64(timeStamp) > 10 {
@@ -209,16 +201,12 @@ func CheckSign(appid, app_secret, timeStamp, nonce, sign string, body map[string
     }
 
     str := CmbHttpBuildQuery(sign_info, false) + "&" + app_secret
-    log.Println("加密前数据: ", str)
     sign_str := crypter.Md5Str(str)
-    log.Println("加密后数据: ", sign_str)
 
     if sign_str != sign {
         return errors.New("签名不正确")
     }
 
-    log.Println("请求验签end")
-
     return nil
 }
 
@@ -231,8 +219,6 @@ func PostJsonData(url string, param interface{}, headerinfo map[string]string) (
         return []byte(""), err
     }
 
-    log.Println(bytes.NewBuffer(params))
-
     req, err := http.NewRequest("POST", url, bytes.NewBuffer(params))
     if err != nil {
         return []byte(""), err
@@ -340,7 +326,6 @@ func HttpBuildjson(data map[string]interface{}, filter_sign bool) string {
         }
     }
     ss, _ := json.Marshal(res)
-    log.Println("拼接后的数据: ", string(ss))
     return string(ss)
 }