diff --git a/GlobalCustomComponentReuse/ComponentPrebuild/customreusablepool/Index.ets b/GlobalCustomComponentReuse/ComponentPrebuild/customreusablepool/Index.ets
new file mode 100644
index 0000000000000000000000000000000000000000..42bf4161c271e1b14d42a7ab98c982acc9bc3592
--- /dev/null
+++ b/GlobalCustomComponentReuse/ComponentPrebuild/customreusablepool/Index.ets
@@ -0,0 +1 @@
+export { MainPage } from './src/main/ets/components/MainPage';
diff --git a/GlobalCustomComponentReuse/ComponentPrebuild/customreusablepool/oh-package.json5 b/GlobalCustomComponentReuse/ComponentPrebuild/customreusablepool/oh-package.json5
index de407df43cdaeeead41800e98795135dd36c4a6e..2e1631d47eca3664dccfcfa0befe27432d9e5c45 100644
--- a/GlobalCustomComponentReuse/ComponentPrebuild/customreusablepool/oh-package.json5
+++ b/GlobalCustomComponentReuse/ComponentPrebuild/customreusablepool/oh-package.json5
@@ -2,7 +2,7 @@
   "name": "customreusablepool",
   "version": "1.0.0",
   "description": "Please describe the basic information.",
-  "main": "Index.ets",
+  "main": "",
   "author": "",
   "license": "Apache-2.0",
   "packageType": "InterfaceHar",
diff --git a/GlobalCustomComponentReuse/ComponentPrebuild/customreusablepool/src/main/ets/components/MainPage.ets b/GlobalCustomComponentReuse/ComponentPrebuild/customreusablepool/src/main/ets/components/MainPage.ets
new file mode 100644
index 0000000000000000000000000000000000000000..8e526db6c2ad130e8f362d893bf6df6f35bc0913
--- /dev/null
+++ b/GlobalCustomComponentReuse/ComponentPrebuild/customreusablepool/src/main/ets/components/MainPage.ets
@@ -0,0 +1,18 @@
+@Component
+export struct MainPage {
+  @State message: string = 'Hello World';
+
+  build() {
+    Row() {
+      Column() {
+        Text(this.message)
+          .fontWeight(FontWeight.Bold)
+          .onClick(() => {
+            this.message = 'Welcome';
+          })
+      }
+      .width('100%')
+    }
+    .height('100%')
+  }
+}
diff --git a/GlobalCustomComponentReuse/ComponentPrebuild/customreusablepool/src/main/ets/entryability/EntryAbility.ets b/GlobalCustomComponentReuse/ComponentPrebuild/customreusablepool/src/main/ets/entryability/EntryAbility.ets
new file mode 100644
index 0000000000000000000000000000000000000000..8c0cad413628198049a3a231e52ea40f6fa21048
--- /dev/null
+++ b/GlobalCustomComponentReuse/ComponentPrebuild/customreusablepool/src/main/ets/entryability/EntryAbility.ets
@@ -0,0 +1,44 @@
+import { AbilityConstant, ConfigurationConstant, UIAbility, Want } from '@kit.AbilityKit';
+import { hilog } from '@kit.PerformanceAnalysisKit';
+import { window } from '@kit.ArkUI';
+
+const DOMAIN = 0x0000;
+
+export default class PrivacyAbility extends UIAbility {
+  onCreate(want: Want, launchParam: AbilityConstant.LaunchParam): void {
+    this.context.getApplicationContext().setColorMode(ConfigurationConstant.ColorMode.COLOR_MODE_NOT_SET);
+    hilog.info(DOMAIN, 'testTag', '%{public}s', 'Ability onCreate');
+  }
+
+  onDestroy(): void {
+    hilog.info(DOMAIN, 'testTag', '%{public}s', 'Ability onDestroy');
+  }
+
+  onWindowStageCreate(windowStage: window.WindowStage): void {
+    // Main window is created, set main page for this ability
+    hilog.info(DOMAIN, 'testTag', '%{public}s', 'Ability onWindowStageCreate');
+
+    windowStage.loadContent('pages/Index', (err) => {
+      if (err.code) {
+        hilog.error(DOMAIN, 'testTag', 'Failed to load the content. Cause: %{public}s', JSON.stringify(err));
+        return;
+      }
+      hilog.info(DOMAIN, 'testTag', 'Succeeded in loading the content.');
+    });
+  }
+
+  onWindowStageDestroy(): void {
+    // Main window is destroyed, release UI related resources
+    hilog.info(DOMAIN, 'testTag', '%{public}s', 'Ability onWindowStageDestroy');
+  }
+
+  onForeground(): void {
+    // Ability has brought to foreground
+    hilog.info(DOMAIN, 'testTag', '%{public}s', 'Ability onForeground');
+  }
+
+  onBackground(): void {
+    // Ability has back to background
+    hilog.info(DOMAIN, 'testTag', '%{public}s', 'Ability onBackground');
+  }
+}
\ No newline at end of file
diff --git a/GlobalCustomComponentReuse/ComponentPrebuild/customreusablepool/src/main/ets/view/SecureRandom.ets b/GlobalCustomComponentReuse/ComponentPrebuild/customreusablepool/src/main/ets/view/SecureRandom.ets
new file mode 100644
index 0000000000000000000000000000000000000000..3c65942cb9ce31a3509e85b1ca417590955b7f34
--- /dev/null
+++ b/GlobalCustomComponentReuse/ComponentPrebuild/customreusablepool/src/main/ets/view/SecureRandom.ets
@@ -0,0 +1,11 @@
+
+
+export class SecureRandom {
+  int: number = 0
+  constructor() {
+    this.int = 1
+  }
+  nextInt(int: number): number {
+    return int + 1
+  }
+}
\ No newline at end of file
diff --git a/GlobalCustomComponentReuse/ComponentPrebuild/customreusablepool/src/main/ets/view/TabNode.ets b/GlobalCustomComponentReuse/ComponentPrebuild/customreusablepool/src/main/ets/view/TabNode.ets
index bb9a2576c489a877619d94e1572aec87209b0ad2..7328979f5f082b170b0e64b98252ce203bee8909 100644
--- a/GlobalCustomComponentReuse/ComponentPrebuild/customreusablepool/src/main/ets/view/TabNode.ets
+++ b/GlobalCustomComponentReuse/ComponentPrebuild/customreusablepool/src/main/ets/view/TabNode.ets
@@ -12,7 +12,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
+import { SecureRandom } from '../view/SecureRandom'
 import { flowItemBuilder, FlowItemNode } from './FlowItemNode';
 import { ViewItem } from '../data/ViewItem';
 import { WaterFlowDataSource } from '../data/WaterFlowDataSource';
diff --git a/GlobalCustomComponentReuse/ComponentPrebuild/customreusablepool/src/main/resources/base/element/string.json b/GlobalCustomComponentReuse/ComponentPrebuild/customreusablepool/src/main/resources/base/element/string.json
index c161518b082c5576becc6d05390c7e95a23fac36..c1422ec6078afddb9ca80ac46e75c0fc052d8113 100644
--- a/GlobalCustomComponentReuse/ComponentPrebuild/customreusablepool/src/main/resources/base/element/string.json
+++ b/GlobalCustomComponentReuse/ComponentPrebuild/customreusablepool/src/main/resources/base/element/string.json
@@ -15,6 +15,9 @@
     },{
       "name": "customreusablepool_water_flow_background_color",
       "value": "#FAEEE0"
+    },{
+      "name": "shared_desc",
+      "value": "ff"
     }
   ]
 }
\ No newline at end of file
diff --git a/GlobalCustomComponentReuse/ComponentPrebuild/entry/src/main/module.json5 b/GlobalCustomComponentReuse/ComponentPrebuild/entry/src/main/module.json5
index c076329cdd9da2a0a1d33d1384304d823c48ce20..b3fc1a846de2c28688269074594136a2ce2a684d 100644
--- a/GlobalCustomComponentReuse/ComponentPrebuild/entry/src/main/module.json5
+++ b/GlobalCustomComponentReuse/ComponentPrebuild/entry/src/main/module.json5
@@ -37,7 +37,7 @@
     "extensionAbilities": [
       {
         "name": "EntryBackupAbility",
-        "srcEntry": "./ets/entrybackupability/EntryBackupAbility.ets",
+        "srcEntry": "./ets/entryability/EntryAbility.ets",
         "type": "backup",
         "exported": false,
         "metadata": [