diff --git a/Assets/MyGame/aa/UI/Game/ChineseChess/UIChineseChessDistrict.cs b/Assets/MyGame/aa/UI/Game/ChineseChess/UIChineseChessDistrict.cs
index afd1f1474..022d7d589 100644
--- a/Assets/MyGame/aa/UI/Game/ChineseChess/UIChineseChessDistrict.cs
+++ b/Assets/MyGame/aa/UI/Game/ChineseChess/UIChineseChessDistrict.cs
@@ -102,7 +102,7 @@ public class UIChineseChessDistrict : SubUIBase
                     slider.fillRect.GetChild(0).gameObject.SetActive(false);
                 }
                 tran.transform.GetChild(1).GetComponent<TextMeshProUGUI>().text = allPlayerCount + "/" + 2;
-                tran.transform.GetChild(2).GetComponent<TextMeshProUGUI>().text = item.roomId.Split("-")[1].ToString();
+                tran.transform.GetChild(2).GetComponent<TextMeshProUGUI>().text = item.roomId.Substring(2).ToString();
                 i++;
             }
             scroll.horizontalNormalizedPosition = 0;