feat：取消静态调用

@@ -43,7 +43,7 @@ class ExBroker
         if (isset($this->wsAcc)) {
             $this->wsAcc->close();
         }
-        $this->wsAcc = new Websocket(self::$host . self::$pathPrivate);
+        $this->wsAcc = new Websocket($this->host . $this->pathPrivate);
         $this->wsAcc->connect(
             $onOpen = function () {
                 $this->wsLogin();
@@ -61,7 +61,7 @@ class ExBroker
         if (isset($this->wsKline)) {
             $this->wsKline->close();
         }
-        $this->wsKline = new Websocket(self::$host . self::$pathBusiness);
+        $this->wsKline = new Websocket($this->host . $this->pathBusiness);
         $this->wsKline->connect(
             $onOpen = function () use ($symbol, $period) {
                 $subData = [];