diff --git a/frameworks/com.ohos.permissionmanager/permissionmanager/src/main/ets/GrantAbility/common/components/dialog.ets b/frameworks/com.ohos.permissionmanager/permissionmanager/src/main/ets/GrantAbility/common/components/dialog.ets
index 4a5984455bab64225f8edbd1fd7b90bba5e4103f..5dc2991424642587cd270cfd9d1a12ab0706b9cf 100644
--- a/frameworks/com.ohos.permissionmanager/permissionmanager/src/main/ets/GrantAbility/common/components/dialog.ets
+++ b/frameworks/com.ohos.permissionmanager/permissionmanager/src/main/ets/GrantAbility/common/components/dialog.ets
@@ -189,7 +189,7 @@ export struct privacyDialog {
               item.getString(reqPermissionDetail.reasonId, (err, value) => {
                 this.initStatus = Constants.INIT_NEED_TO_VERIFY
                 if (value !== undefined && !group.hasReason) {
-                  group.description += value
+                  group.description += value.slice(Constants.START_SUBSCRIPT, Constants.END_SUBSCRIPT)
                   group.hasReason = true
                 }
               })
diff --git a/frameworks/com.ohos.permissionmanager/permissionmanager/src/main/ets/GrantAbility/common/utils/constant.ets b/frameworks/com.ohos.permissionmanager/permissionmanager/src/main/ets/GrantAbility/common/utils/constant.ets
index 9a8dcbee0e833339cd0229a469d87d78f83ffd92..1c544227f4227c4fb646a5436d64738a56a7c3b9 100644
--- a/frameworks/com.ohos.permissionmanager/permissionmanager/src/main/ets/GrantAbility/common/utils/constant.ets
+++ b/frameworks/com.ohos.permissionmanager/permissionmanager/src/main/ets/GrantAbility/common/utils/constant.ets
@@ -68,4 +68,7 @@ export default class Constants {
   static INITIAL_INDEX = 10
 
   static BUNDLE_NAME = 'com.ohos.permissionmanager'
+
+  static START_SUBSCRIPT = 0
+  static END_SUBSCRIPT = 500
 }
\ No newline at end of file
diff --git a/frameworks/com.ohos.permissionmanager/permissionmanager/src/main/ets/MainAbility/common/utils/constant.ets b/frameworks/com.ohos.permissionmanager/permissionmanager/src/main/ets/MainAbility/common/utils/constant.ets
index 7de7371e2ffab205425f8d876e9fd9bc93c91f4c..f67a008265b51fe2e4ec90a87b193b9b5ac3f032 100644
--- a/frameworks/com.ohos.permissionmanager/permissionmanager/src/main/ets/MainAbility/common/utils/constant.ets
+++ b/frameworks/com.ohos.permissionmanager/permissionmanager/src/main/ets/MainAbility/common/utils/constant.ets
@@ -232,4 +232,7 @@ export default class Constants {
   static PRE_AUTHORIZATION_NOT_MODIFIED = 4;
 
   static BUNDLE_NAME = 'com.ohos.permissionmanager'
+
+  static START_SUBSCRIPT = 0
+  static END_SUBSCRIPT = 500
 }
\ No newline at end of file
diff --git a/frameworks/com.ohos.permissionmanager/permissionmanager/src/main/ets/MainAbility/pages/application-tertiary.ets b/frameworks/com.ohos.permissionmanager/permissionmanager/src/main/ets/MainAbility/pages/application-tertiary.ets
index f0981bc3f0345c496bbbabccec312e26c34be4b7..fc2b5856888a75a1611df8202c574dbb525dcdba 100644
--- a/frameworks/com.ohos.permissionmanager/permissionmanager/src/main/ets/MainAbility/pages/application-tertiary.ets
+++ b/frameworks/com.ohos.permissionmanager/permissionmanager/src/main/ets/MainAbility/pages/application-tertiary.ets
@@ -206,7 +206,7 @@ struct mediaDocumentItem {
             Resmgr.getResourceManager(routerData).then(item => {
               item.getString(reqPermissionDetail.reasonId, (err, value) => {
                 if (value !== undefined && !hasReason) {
-                  reason += value
+                  reason += value.slice(Constants.START_SUBSCRIPT, Constants.END_SUBSCRIPT)
                   hasReason = true
                 }
               })