From 73c9998a171687df2110de3f45cf904007ff8c90 Mon Sep 17 00:00:00 2001
From: lloyd <353627866@qq.com>
Date: Fri, 12 Sep 2025 14:40:11 +0800
Subject: [PATCH] =?UTF-8?q?=E3=80=90=E5=AE=9E=E7=8E=B0=E5=BA=94=E7=94=A8?=
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---
 .../src/main/ets/model/EventSubscription.ets  | 52 +++++++++++--------
 hvigor/hvigor-config.json5                    |  2 +-
 oh-package.json5                              |  2 +-
 3 files changed, 31 insertions(+), 25 deletions(-)

diff --git a/entry/src/main/ets/model/EventSubscription.ets b/entry/src/main/ets/model/EventSubscription.ets
index 54bd72e..1392ff2 100644
--- a/entry/src/main/ets/model/EventSubscription.ets
+++ b/entry/src/main/ets/model/EventSubscription.ets
@@ -15,32 +15,38 @@
 
 import { hiAppEvent } from '@kit.PerformanceAnalysisKit';
 import { Logger } from '../log/Logger';
+import { BusinessError } from '@kit.BasicServicesKit';
 
 const TAG: string = 'eventSubscription';
 
 export function eventSubscription(): void {
-  // Add application event observer method, which can be used to subscribe to application events
-  hiAppEvent.addWatcher({
-    // Developers can customize observer names, which the system will use to identify different observers
-    name: 'mst',
-    // Developers can subscribe to system events of interest, where they have subscribed to crash events
-    appEventFilters: [
-      {
-        domain: hiAppEvent.domain.OS,
-        names: [hiAppEvent.event.APP_CRASH, hiAppEvent.event.APP_FREEZE]
+  try {
+    // Add application event observer method, which can be used to subscribe to application events
+    hiAppEvent.addWatcher({
+      // Developers can customize observer names, which the system will use to identify different observers
+      name: 'mst',
+      // Developers can subscribe to system events of interest, where they have subscribed to crash events
+      appEventFilters: [
+        {
+          domain: hiAppEvent.domain.OS,
+          names: [hiAppEvent.event.APP_CRASH, hiAppEvent.event.APP_FREEZE]
+        }
+      ],
+      // Knowledge point: Obtain event group information.
+      // Developers can implement subscription callback functions themselves,
+      // and crash and freeze events will be called back to developers the next time the application starts
+      onReceive: async (domain: string, appEventGroups: Array<hiAppEvent.AppEventGroup>) => {
+        Logger.info(TAG, `HiAppEvent onReceive: domain=${domain}`);
+        // Obtain event group information and perform bidirectional data binding with
+        // @StorageLink('faultMessage') faultMessage in the ApplicationException file
+        // Performance concerns: If developers have synchronized code that requires time-consuming operations,
+        // it is recommended to start worker or taskpool threads to handle it.
+        // But if developers use storage and preferences, they can simply call them.
+        AppStorage.setOrCreate('appEventGroups', appEventGroups);
       }
-    ],
-    // Knowledge point: Obtain event group information.
-    // Developers can implement subscription callback functions themselves,
-    // and crash and freeze events will be called back to developers the next time the application starts
-    onReceive: async (domain: string, appEventGroups: Array<hiAppEvent.AppEventGroup>) => {
-      Logger.info(TAG, `HiAppEvent onReceive: domain=${domain}`);
-      // Obtain event group information and perform bidirectional data binding with
-      // @StorageLink('faultMessage') faultMessage in the ApplicationException file
-      // Performance concerns: If developers have synchronized code that requires time-consuming operations,
-      // it is recommended to start worker or taskpool threads to handle it.
-      // But if developers use storage and preferences, they can simply call them.
-      AppStorage.setOrCreate('appEventGroups', appEventGroups);
-    }
-  });
+    });
+  } catch (error) {
+    let err = error as BusinessError;
+    Logger.error(TAG, `addWatcher failed, error code=${err.code}, message=${err.message}`);
+  }
 }
\ No newline at end of file
diff --git a/hvigor/hvigor-config.json5 b/hvigor/hvigor-config.json5
index 06b2783..5bebc97 100644
--- a/hvigor/hvigor-config.json5
+++ b/hvigor/hvigor-config.json5
@@ -1,5 +1,5 @@
 {
-  "modelVersion": "5.0.0",
+  "modelVersion": "5.0.5",
   "dependencies": {
   },
   "execution": {
diff --git a/oh-package.json5 b/oh-package.json5
index 8bf916d..2d9c74f 100644
--- a/oh-package.json5
+++ b/oh-package.json5
@@ -1,5 +1,5 @@
 {
-  "modelVersion": "5.0.0",
+  "modelVersion": "5.0.5",
   "description": "Please describe the basic information.",
   "dependencies": {
   },
-- 
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