feat:增加平仓

@@ -214,4 +214,8 @@ class CmBroker
     {
         $this->exBroker->stopListen();
     }
+    public function closeAllPos()
+    {
+        $this->exBroker->closeAllPos();
+    }
 }

@@ -84,6 +84,13 @@ class Api
         $method = 'GET';
         return $this->request($path, $method, $param, $this->apiInfo);
     }
+    //查询持仓
+    public function getPositions($param)
+    {
+        $path = '/api/v5/account/positions';
+        $method = 'GET';
+        return self::request($path, $method, $param, $this->apiInfo);
+    }
 
     //-------------------------------------
 

@@ -178,4 +178,38 @@ class ExBroker
         $this->wsAcc->close();
         $this->wsKline->close();
     }
+    public function closeAllPos()
+    {
+        //获取所有仓位
+        $param = [
+            'instType' => 'SWAP'
+        ];
+        $res = $this->api->getPositions($param);
+        if ($res['code'] == 0) {
+            $positions = $res['data'];
+            foreach ($positions as $key => $value) {
+                if ($value['pos'] != 0) {
+                    $this->clsoePos($value['instId'], $value['posSide'], abs($value['pos']), $value['mgnMode']);
+                }
+            }
+        }
+    }
+    // 平仓
+    private function clsoePos($instId, $posSide, $size, $tdMode)
+    {
+        $param = [
+            'instId' => $instId,
+            'tdMode' => $tdMode,
+            'side' => strtoupper($posSide) == 'LONG' ? 'sell' : 'buy',
+            'posSide' => $posSide,
+            'ordType' => 'market',
+            'sz' => $size,
+        ];
+        $res = $this->api->placeOrder($param);
+        if ($res['code'] == 0) {
+            return true;
+        } else {
+            return false;
+        }
+    }
 }