diff --git a/assets/cases/TestList/ListItem.prefab b/assets/cases/TestList/ListItem.prefab
index fd5302f15..423477880 100644
--- a/assets/cases/TestList/ListItem.prefab
+++ b/assets/cases/TestList/ListItem.prefab
@@ -23,20 +23,20 @@
     "_active": true,
     "_components": [
       {
-        "__id__": 7
+        "__id__": 10
       },
       {
-        "__id__": 8
+        "__id__": 12
       },
       {
-        "__id__": 9
+        "__id__": 14
       },
       {
-        "__id__": 10
+        "__id__": 16
       }
     ],
     "_prefab": {
-      "__id__": 12
+      "__id__": 19
     },
     "_lpos": {
       "__type__": "cc.Vec3",
@@ -57,7 +57,7 @@
       "y": 1,
       "z": 1
     },
-    "_layer": 1048576,
+    "_layer": 33554432,
     "_euler": {
       "__type__": "cc.Vec3",
       "x": 0,
@@ -80,14 +80,14 @@
         "__id__": 3
       },
       {
-        "__id__": 4
+        "__id__": 5
       },
       {
-        "__id__": 5
+        "__id__": 7
       }
     ],
     "_prefab": {
-      "__id__": 6
+      "__id__": 9
     },
     "_lpos": {
       "__type__": "cc.Vec3",
@@ -108,7 +108,7 @@
       "y": 1,
       "z": 1
     },
-    "_layer": 1048576,
+    "_layer": 33554432,
     "_euler": {
       "__type__": "cc.Vec3",
       "x": 0,
@@ -125,18 +125,25 @@
       "__id__": 2
     },
     "_enabled": true,
+    "__prefab": {
+      "__id__": 4
+    },
+    "_priority": 0,
     "_contentSize": {
       "__type__": "cc.Size",
       "width": 266.95,
-      "height": 50
+      "height": 63
     },
     "_anchorPoint": {
       "__type__": "cc.Vec2",
       "x": 0,
       "y": 0.5
     },
-    "_id": "",
-    "_priority": 0
+    "_id": ""
+  },
+  {
+    "__type__": "cc.CompPrefabInfo",
+    "fileId": "90Z5Pyi7JJHaqyG7HvoC/A"
   },
   {
     "__type__": "cc.Label",
@@ -146,6 +153,11 @@
       "__id__": 2
     },
     "_enabled": true,
+    "__prefab": {
+      "__id__": 6
+    },
+    "_visFlags": 0,
+    "_customMaterial": null,
     "_srcBlendFactor": 2,
     "_dstBlendFactor": 4,
     "_color": {
@@ -155,8 +167,6 @@
       "b": 0,
       "a": 255
     },
-    "_sharedMaterial": null,
-    "_useOriginalSize": true,
     "_string": "123123132131",
     "_horizontalAlign": 0,
     "_verticalAlign": 1,
@@ -171,9 +181,14 @@
     "_isItalic": false,
     "_isBold": false,
     "_isUnderline": false,
+    "_underlineHeight": 2,
     "_cacheMode": 0,
     "_id": ""
   },
+  {
+    "__type__": "cc.CompPrefabInfo",
+    "fileId": "2ejfymvyZJFJaSB54OnP+S"
+  },
   {
     "__type__": "cc.Widget",
     "_name": "",
@@ -182,14 +197,17 @@
       "__id__": 2
     },
     "_enabled": true,
+    "__prefab": {
+      "__id__": 8
+    },
     "_alignFlags": 13,
     "_target": {
       "__id__": 1
     },
     "_left": 20,
     "_right": 246.52,
-    "_top": 25,
-    "_bottom": 25,
+    "_top": 18.5,
+    "_bottom": 18.5,
     "_horizontalCenter": 0,
     "_verticalCenter": 0,
     "_isAbsLeft": true,
@@ -201,8 +219,13 @@
     "_originalWidth": 133.48,
     "_originalHeight": 30,
     "_alignMode": 1,
+    "_lockFlags": 0,
     "_id": ""
   },
+  {
+    "__type__": "cc.CompPrefabInfo",
+    "fileId": "1aWAHuGPhMNYZJ8H0mLkU/"
+  },
   {
     "__type__": "cc.PrefabInfo",
     "root": {
@@ -211,12 +234,7 @@
     "asset": {
       "__uuid__": "1963b45b-619d-4a78-8ea2-1df525345e1d"
     },
-    "fileId": "1bIDjSJBxE+KWnjPFqe0n8",
-    "sync": false,
-    "_synced": {
-      "default": false,
-      "serializable": false
-    }
+    "fileId": "1bIDjSJBxE+KWnjPFqe0n8"
   },
   {
     "__type__": "4fa73P9DaREY7uj4BrhuimX",
@@ -226,8 +244,15 @@
       "__id__": 1
     },
     "_enabled": true,
+    "__prefab": {
+      "__id__": 11
+    },
     "_id": ""
   },
+  {
+    "__type__": "cc.CompPrefabInfo",
+    "fileId": "12ieu4HSNJfZxop4ZJtmJ1"
+  },
   {
     "__type__": "cc.UITransform",
     "_name": "",
@@ -236,6 +261,10 @@
       "__id__": 1
     },
     "_enabled": true,
+    "__prefab": {
+      "__id__": 13
+    },
+    "_priority": 0,
     "_contentSize": {
       "__type__": "cc.Size",
       "width": 500,
@@ -246,8 +275,11 @@
       "x": 0.5,
       "y": 1
     },
-    "_id": "",
-    "_priority": 0
+    "_id": ""
+  },
+  {
+    "__type__": "cc.CompPrefabInfo",
+    "fileId": "08HAbdKyFAS6cVJNYbDyYk"
   },
   {
     "__type__": "cc.Sprite",
@@ -257,6 +289,11 @@
       "__id__": 1
     },
     "_enabled": true,
+    "__prefab": {
+      "__id__": 15
+    },
+    "_visFlags": 0,
+    "_customMaterial": null,
     "_srcBlendFactor": 2,
     "_dstBlendFactor": 4,
     "_color": {
@@ -266,7 +303,6 @@
       "b": 214,
       "a": 255
     },
-    "_sharedMaterial": null,
     "_spriteFrame": {
       "__uuid__": "2807ff43-605e-4265-b8c9-b75609177e70@f9941"
     },
@@ -281,9 +317,14 @@
     "_fillStart": 0,
     "_fillRange": 0,
     "_isTrimmedMode": true,
+    "_useGrayscale": false,
     "_atlas": null,
     "_id": ""
   },
+  {
+    "__type__": "cc.CompPrefabInfo",
+    "fileId": "ebVnFiGDRKA4uCbFhAAQCy"
+  },
   {
     "__type__": "cc.Button",
     "_name": "",
@@ -292,9 +333,12 @@
       "__id__": 1
     },
     "_enabled": true,
+    "__prefab": {
+      "__id__": 17
+    },
     "clickEvents": [
       {
-        "__id__": 11
+        "__id__": 18
       }
     ],
     "_interactable": true,
@@ -313,11 +357,11 @@
       "b": 180,
       "a": 255
     },
-    "_pressColor": {
+    "_pressedColor": {
       "__type__": "cc.Color",
-      "r": 191,
-      "g": 191,
-      "b": 191,
+      "r": 255,
+      "g": 255,
+      "b": 255,
       "a": 255
     },
     "_disabledColor": {
@@ -327,7 +371,9 @@
       "b": 214,
       "a": 255
     },
-    "_normalSprite": null,
+    "_normalSprite": {
+      "__uuid__": "2807ff43-605e-4265-b8c9-b75609177e70@f9941"
+    },
     "_hoverSprite": null,
     "_pressedSprite": null,
     "_disabledSprite": null,
@@ -338,6 +384,10 @@
     },
     "_id": ""
   },
+  {
+    "__type__": "cc.CompPrefabInfo",
+    "fileId": "1f7eOejhZPyoEiGFjNvsxO"
+  },
   {
     "__type__": "cc.ClickEvent",
     "target": {
@@ -356,8 +406,6 @@
     "asset": {
       "__uuid__": "1963b45b-619d-4a78-8ea2-1df525345e1d"
     },
-    "fileId": "6e4WJ7XGRCyo48mAHkz4+4",
-    "sync": false,
-    "_synced": true
+    "fileId": "6e4WJ7XGRCyo48mAHkz4+4"
   }
 ]
\ No newline at end of file
diff --git a/assets/cases/TestList/ListItem.prefab.meta b/assets/cases/TestList/ListItem.prefab.meta
index a46fcb942..aeae7259a 100644
--- a/assets/cases/TestList/ListItem.prefab.meta
+++ b/assets/cases/TestList/ListItem.prefab.meta
@@ -1,5 +1,5 @@
 {
-  "ver": "1.1.20",
+  "ver": "1.1.27",
   "importer": "prefab",
   "imported": true,
   "uuid": "1963b45b-619d-4a78-8ea2-1df525345e1d",