diff --git a/public/static/qm/MainMap_QM.js b/public/static/qm/MainMap_QM.js
index 285e00f..52c28e3 100644
--- a/public/static/qm/MainMap_QM.js
+++ b/public/static/qm/MainMap_QM.js
@@ -2158,7 +2158,7 @@ MainMap_QM.prototype = {
 		TweenMax.to(Map_QM.buildObj.position, 0.5, {
 			x: build * Map_QM.util.options.bSpace * -1,
 			onComplete: function () {
-				Map_QM.changeFloorInner(-1, fIndex);   //结束后切换楼层
+				Map_QM.changeFloorInner(build, fIndex);   //结束后切换楼层
 			}
 		});
 	},