diff --git a/src/public/dxlt.ts b/src/public/dxlt.ts
index 008e62f..e1d36b0 100644
--- a/src/public/dxlt.ts
+++ b/src/public/dxlt.ts
@@ -19,7 +19,8 @@ export class DxltFun {
     }
     /**回退层数 */
     static backLayer(data: ResOpen) {
-        let num = data.curLayer - G.gc.dxlt_com.dayResetBackLayer;
+        //let num = data.curLayer - G.gc.dxlt_com.dayResetBackLayer;
+        let num = (data.curLayer-30) - (data.curLayer-30)%5+1
         data.curLayer = num < 1 ? 1 : num;
         data.over = G.gc.dxlt_layer[data.curLayer].type == 2;
     }