feat:公共request

@@ -105,6 +105,24 @@ class BinanceSpot
         return json_decode($data, true);
     }
 
+    /**
+     * @param $path
+     * @param $method
+     * @param $param
+     * @param int $type (=1：行情等接口，不需要签名；=2：账户等接口需要签名)
+     * @return array|int|mixed
+     */
+    public function request($path, $method, $param, int $type=1)
+    {
+        if($type==2){
+            return self::requestAccount($method, $path, $param);
+        }else if($type==1){
+            return self::requestMarket($method, $path, $param);
+        }else{
+            return ['code'=>1000,'msg'=>'type参数错误'];
+        }
+    }
+
     //查询用户万向划转历史
     public function getTransfer($param)
     {