diff --git a/DungeonShooting_Godot/resource/map/tileSet/TileSet2/TileSet.json b/DungeonShooting_Godot/resource/map/tileSet/TileSet2/TileSet.json
index c76beae..526109a 100644
--- a/DungeonShooting_Godot/resource/map/tileSet/TileSet2/TileSet.json
+++ b/DungeonShooting_Godot/resource/map/tileSet/TileSet2/TileSet.json
@@ -306,7 +306,24 @@
       "Terrain": {
         "F": {},
         "M": {},
-        "T": {},
+        "T": {
+          "272": [
+            128,
+            0
+          ],
+          "80": [
+            176,
+            0
+          ],
+          "336": [
+            160,
+            0
+          ],
+          "276": [
+            128,
+            16
+          ]
+        },
         "TerrainType": 1
       },
       "Combination": [
diff --git a/DungeonShooting_Godot/src/game/ui/tileSetEditorTerrain/up/TerrainCell.cs b/DungeonShooting_Godot/src/game/ui/tileSetEditorTerrain/up/TerrainCell.cs
index 812d01a..9ec2788 100644
--- a/DungeonShooting_Godot/src/game/ui/tileSetEditorTerrain/up/TerrainCell.cs
+++ b/DungeonShooting_Godot/src/game/ui/tileSetEditorTerrain/up/TerrainCell.cs
@@ -54,7 +54,7 @@
 
     private void OnGuiInput(InputEvent @event)
     {
-        if (@event is InputEventMouseButton mouseEvent)
+        if (IsPutDownTexture && @event is InputEventMouseButton mouseEvent)
         {
             if (mouseEvent.ButtonIndex == MouseButton.Right && mouseEvent.Pressed) //右键擦除图块
             {
diff --git a/DungeonShooting_Godot/src/game/ui/tileSetEditorTerrain/up/TileEditTerrain.cs b/DungeonShooting_Godot/src/game/ui/tileSetEditorTerrain/up/TileEditTerrain.cs
index 0d5df4b..70cfab0 100644
--- a/DungeonShooting_Godot/src/game/ui/tileSetEditorTerrain/up/TileEditTerrain.cs
+++ b/DungeonShooting_Godot/src/game/ui/tileSetEditorTerrain/up/TileEditTerrain.cs
@@ -49,11 +49,11 @@
                 cell = CalcMouseHoverCell(_panel.S_TerrainTexture1.Instance, _panel.TerrainGrid3x3);
                 if (cell == null)
                 {
-                    CalcMouseHoverCell(_panel.S_TerrainTexture2.Instance, _panel.TerrainGridMiddle);
+                    cell = CalcMouseHoverCell(_panel.S_TerrainTexture2.Instance, _panel.TerrainGridMiddle);
                 }
                 if (cell == null)
                 {
-                    CalcMouseHoverCell(_panel.S_TerrainTexture3.Instance, _panel.TerrainGridFloor);
+                    cell = CalcMouseHoverCell(_panel.S_TerrainTexture3.Instance, _panel.TerrainGridFloor);
                 }
             }
             else if (_panel.S_TerrainTypeButton.Instance.Selected == 0) //选中47个Terrain