feat:返回真实posqty

@@ -522,7 +522,7 @@ class CmBroker
         }
         }
         /** @var Pos $pos */
         /** @var Pos $pos */
         $pos = $this->positions[$key];
         $pos = $this->positions[$key];
-        return abs($pos->qty);
+        return $pos->qty;
     }
     }
     private function initSymbolInfos($count = 1)
     private function initSymbolInfos($count = 1)
     {
     {