diff --git a/src/ApplicationServices/mesh/createBoard.ts b/src/ApplicationServices/mesh/createBoard.ts
index a985e8c60..e689bf476 100644
--- a/src/ApplicationServices/mesh/createBoard.ts
+++ b/src/ApplicationServices/mesh/createBoard.ts
@@ -84,6 +84,8 @@ export namespace CreateBoardUtil
         var boardPts = boardData["Pts"];
         var boardBuls = boardData["Buls"];
 
+        let boardHeight = boardData["H"];
+
         var boardMat = new THREE.Matrix4();
         var matInv: THREE.Matrix4 = new THREE.Matrix4();
         //InitBoardMat
@@ -111,11 +113,11 @@ export namespace CreateBoardUtil
         var extrudeSettings = {
             steps: 1,
             bevelEnabled: false,
-            amount: 18 * 0.001
+            amount: boardHeight * 0.001
         };
 
         var ext = new THREE.ExtrudeGeometry(sp, extrudeSettings);
-        ext.translate(0, 0, -18 * 0.001)
+        ext.translate(0, 0, -boardHeight * 0.001)
         ext.applyMatrix(boardMat);
 
         if (boardData["BoardName"] === "地脚线")