人物方向输入优化：在召唤前优先判断左右方向

ActionTowerDefense/Assets/Scripts/PlayerController.cs

@@ -542,6 +542,7 @@ public class PlayerController : MoveCharacter
         {
             if (!isBaseBtnOut)
             {
+                CheckTurn();
                 Summon(0);
             }
             else
@@ -564,6 +565,7 @@ public class PlayerController : MoveCharacter
         {
             if (!isBaseBtnOut)
             {
+                CheckTurn();
                 Summon(1);
             }
             return true;
@@ -572,6 +574,7 @@ public class PlayerController : MoveCharacter
         {
             if (!isBaseBtnOut)
             {
+                CheckTurn();
                 Summon(2);
             }
             else