diff --git a/Distributed/NewsDemo/entry/src/main/config.json b/Distributed/NewsDemo/entry/src/main/config.json
index 9821fe1a32651f101ae72ebe3ac6f4ad0c35e384..9787de995836d96e55cf6d5f912ca15c29b429a3 100644
--- a/Distributed/NewsDemo/entry/src/main/config.json
+++ b/Distributed/NewsDemo/entry/src/main/config.json
@@ -58,6 +58,9 @@
           "autoDesignWidth": false
         }
       }
-    ]
+    ],
+    "reqPermissions": [{
+      "name": "ohos.permission.DISTRIBUTED_DATASYNC"
+    }]
   }
 }
\ No newline at end of file
diff --git a/Distributed/NewsDemo/entry/src/main/js/MainAbility/pages/index/index.js b/Distributed/NewsDemo/entry/src/main/js/MainAbility/pages/index/index.js
index dc831ac472b7de476402d3b007bd988af3a1e0ab..b73d0109f28b6e856f025e3bbbb044a92b075350 100644
--- a/Distributed/NewsDemo/entry/src/main/js/MainAbility/pages/index/index.js
+++ b/Distributed/NewsDemo/entry/src/main/js/MainAbility/pages/index/index.js
@@ -14,6 +14,7 @@
  */
 
 import router from '@system.router';
+import featureAbility from '@ohos.ability.featureAbility';
 
 const titles = [
   {
@@ -203,7 +204,17 @@ export default {
   },
   onInit() {
     console.log('onInit::' + titles);
+    this.grantPermission()
   },
+
+  grantPermission() {
+    console.info('grantPermission')
+    let context = featureAbility.getContext()
+    context.requestPermissionsFromUser(['ohos.permission.DISTRIBUTED_DATASYNC'], 666, function (result) {
+      console.info(`grantPermission,requestPermissionsFromUser`)
+    })
+  },
+
   // 选择新闻类型
   changeNewsType: function(e) {
     const type = titles[e.index].name;