diff --git a/entry/src/main/ets/common/database/Rdb.ets b/entry/src/main/ets/common/database/Rdb.ets
index bac202a1f77c353e4d701872045d8568b689f38a..be2c8a8a2b83cf0bcbbdc50b1b91f6b035e1a462 100644
--- a/entry/src/main/ets/common/database/Rdb.ets
+++ b/entry/src/main/ets/common/database/Rdb.ets
@@ -17,6 +17,9 @@ import { relationalStore } from '@kit.ArkData';
 import CommonConstants from '../constants/CommonConstants';
 import Logger from '../utils/Logger';
 
+const uiContext: UIContext | undefined = AppStorage.get('uiContext');
+let hostContext = uiContext!.getHostContext()!;
+
 export default class Rdb {
   private rdbStore: relationalStore.RdbStore | null = null;
   private tableName: string;
@@ -40,7 +43,7 @@ export default class Rdb {
       callback();
       return
     }
-    let context: Context = getContext(this) as Context;
+    let context: Context = hostContext as Context;
     relationalStore.getRdbStore(context, CommonConstants.STORE_CONFIG, (err, rdb) => {
       if (err) {
         Logger.error(CommonConstants.RDB_TAG, `gerRdbStore() failed, err: ${err}`);
diff --git a/entry/src/main/ets/entryability/EntryAbility.ets b/entry/src/main/ets/entryability/EntryAbility.ets
index 2f7701e07e4897207ee760e02fa1a53d7a28d109..8b3ce72130c8396c767aedc1d811d8f93704745a 100644
--- a/entry/src/main/ets/entryability/EntryAbility.ets
+++ b/entry/src/main/ets/entryability/EntryAbility.ets
@@ -43,6 +43,9 @@ export default class entryAbility extends UIAbility {
       }
       hilog.isLoggable(0x0000, 'testTag', hilog.LogLevel.INFO);
       hilog.info(0x0000, 'testTag', 'Succeeded in loading the content. Data: %{public}s', JSON.stringify(data) ?? '');
+
+      let uiContext:  UIContext | undefined = windowStage.getMainWindowSync().getUIContext()
+      AppStorage.setOrCreate('uiContext', uiContext);
     });
   }
 
diff --git a/entry/src/main/ets/view/DialogComponent.ets b/entry/src/main/ets/view/DialogComponent.ets
index 2ed770756cbd77a2896b3d0c12fcf5aa4593029c..953911a46674efac9db67ef8b09d6cff1931972e 100644
--- a/entry/src/main/ets/view/DialogComponent.ets
+++ b/entry/src/main/ets/view/DialogComponent.ets
@@ -186,7 +186,7 @@ export struct DialogComponent {
         .height($r('app.float.component_size_M'))
         .onClick(() => {
           if (this.newAccount.typeText === '' || this.curIndex !== this.newAccount.accountType) {
-            promptAction.showToast({ message: CommonConstants.TOAST_TEXT_1, bottom: CommonConstants.PROMPT_BOTTOM });
+            this.getUIContext().getPromptAction().showToast({ message: CommonConstants.TOAST_TEXT_1, bottom: CommonConstants.PROMPT_BOTTOM });
           } else {
             let regex: RegExp = new RegExp('[1-9][0-9]*');
             let matchValue: Array<string> | null = this.inputAmount.match(regex);
@@ -195,7 +195,7 @@ export struct DialogComponent {
               this.confirm && this.confirm(this.isInsert, this.newAccount);
               this.controller?.close();
             } else {
-              promptAction.showToast({ message: CommonConstants.TOAST_TEXT_2, bottom: CommonConstants.PROMPT_BOTTOM });
+              this.getUIContext().getPromptAction().showToast({ message: CommonConstants.TOAST_TEXT_2, bottom: CommonConstants.PROMPT_BOTTOM });
             }
           }
         })