diff --git a/package.json b/package.json
index 42590607f..92dc5ff2c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "fineui",
-  "version": "2.0.20221011211642",
+  "version": "2.0.20221014104548",
   "description": "fineui",
   "main": "dist/fineui_without_conflict.min.js",
   "types": "dist/lib/index.d.ts",
diff --git a/src/core/logic/logic.layout.js b/src/core/logic/logic.layout.js
index 8b4abc85a..babd2306c 100644
--- a/src/core/logic/logic.layout.js
+++ b/src/core/logic/logic.layout.js
@@ -50,7 +50,7 @@ BI.VerticalLayoutLogic = BI.inherit(BI.Logic, {
             verticalAlign: o.verticalAlign,
             columnSize: o.columnSize,
             rowSize: o.rowSize
-        }, BI._.identity);
+        }, BI.isNotNull);
     }
 });
 
@@ -107,7 +107,7 @@ BI.HorizontalLayoutLogic = BI.inherit(BI.Logic, {
             verticalAlign: o.verticalAlign,
             columnSize: o.columnSize,
             rowSize: o.rowSize
-        }, BI._.identity);
+        }, BI.isNotNull);
     }
 });
 
@@ -157,7 +157,7 @@ BI.TableLayoutLogic = BI.inherit(BI.Logic, {
             verticalAlign: o.verticalAlign,
             columnSize: o.columnSize,
             rowSize: o.rowSize
-        }, BI._.identity);
+        }, BI.isNotNull);
     }
 });
 
@@ -216,6 +216,6 @@ BI.HorizontalFillLayoutLogic = BI.inherit(BI.Logic, {
             verticalAlign: o.verticalAlign,
             columnSize: columnSize,
             rowSize: o.rowSize
-        }, BI._.identity);
+        }, BI.isNotNull);
     }
 });