添加翻转视觉朝向的方法以支持蹬墙跳时的即时转向，并在切换到 WallSlideState 时确保正确刷新抓墙高度

Assets/_Game/Scripts/Player/PlayerMovement.cs

@@ -236,6 +236,17 @@ namespace BaseGames.Player
             _rb.velocity = Vector2.zero;
         }
 
+        /// <summary>
+        /// 仅翻转视觉朝向，不修改速度。用于蹬墙跳瞬间需要立即转向而不中断跳跃速度的场景。
+        /// dir：+1 = 朝右，-1 = 朝左。
+        /// </summary>
+        public void FlipFacing(int dir)
+        {
+            if (dir == 0 || dir == _facingDirection) return;
+            _facingDirection = dir;
+            transform.localScale = new Vector3(dir, 1f, 1f);
+        }
+
         // ── 取消窗口 ──────────────────────────────────────────────────────────
         public void SetCancelWindowOpen(bool open) => _cancelWindowOpen = open;
 

Assets/_Game/Scripts/Player/States/WallJumpState.cs

@@ -40,7 +40,11 @@ namespace BaseGames.Player.States
         {
             // 施加对应类型的速度
             if (_isAwayJump)
+            {
                 Move?.WallJumpAway(_wallDir);
+                // 背墙跳：立即转向远离墙壁的方向（不清零速度）
+                Move?.FlipFacing(-_wallDir);
+            }
             else
                 Move?.WallJumpToward(_wallDir);
 
@@ -76,7 +80,13 @@ namespace BaseGames.Player.States
                 var wd = Owner.WallDetector;
                 if (wd != null && wd.IsTouchingWall && !Move.IsGrounded)
                 {
-                    Owner.TransitionTo(Owner.GetState<WallSlideState>());
+                    // 传入真实墙壁方向，确保切换到对面墙时 WallSlideState 能正确刷新抓墙高度
+                    var wss = Owner.GetState<WallSlideState>();
+                    if (wss != null)
+                    {
+                        wss.PrepareEnter(wd.WallDirection);
+                        Owner.TransitionTo(wss);
+                    }
                     return;
                 }
             }