diff --git a/HarmonyOS_NEXT/DeviceManagement/DeviceManagementCollection/entry/src/main/ets/pages/Index.ets b/HarmonyOS_NEXT/DeviceManagement/DeviceManagementCollection/entry/src/main/ets/pages/Index.ets
index b5a6ab48f45b53f72b161f86b77e051b2ba8def3..d0fab3ddccca259f2490e34fd2f4c3e133743a31 100644
--- a/HarmonyOS_NEXT/DeviceManagement/DeviceManagementCollection/entry/src/main/ets/pages/Index.ets
+++ b/HarmonyOS_NEXT/DeviceManagement/DeviceManagementCollection/entry/src/main/ets/pages/Index.ets
@@ -54,6 +54,7 @@ struct Index {
         .fontSize(26)
         .fontWeight(FontWeight.Medium)
         .padding({left: 16})
+        .margin({bottom: 10})
     }
     .width('100%')
     .height('100%')
diff --git a/HarmonyOS_NEXT/DeviceManagement/DeviceManagementCollection/entry/src/main/resources/zh_CN/element/strarray.json b/HarmonyOS_NEXT/DeviceManagement/DeviceManagementCollection/entry/src/main/resources/zh_CN/element/strarray.json
index 2de83886e793b503dfde350e8e8f2a024383d4d3..9700af9892c6b9b8143d6ec4b7d7e105a77cdb78 100644
--- a/HarmonyOS_NEXT/DeviceManagement/DeviceManagementCollection/entry/src/main/resources/zh_CN/element/strarray.json
+++ b/HarmonyOS_NEXT/DeviceManagement/DeviceManagementCollection/entry/src/main/resources/zh_CN/element/strarray.json
@@ -6,12 +6,6 @@
         {
           "value": "电量信息"
         },
-        {
-          "value": "充电类型"
-        },
-        {
-          "value": "设备信息"
-        },
         {
           "value": "RunningLock锁"
         },
@@ -29,36 +23,6 @@
         },
         {
           "value": "USB管理"
-        },
-        {
-          "value": "组合按键"
-        },
-        {
-          "value": "输入设备"
-        },
-        {
-          "value": "输入事件"
-        },
-        {
-          "value": "按键注入"
-        },
-        {
-          "value": "输入监听"
-        },
-        {
-          "value": "键值"
-        },
-        {
-          "value": "按键输入事件"
-        },
-        {
-          "value": "鼠标输入事件"
-        },
-        {
-          "value": "鼠标指针"
-        },
-        {
-          "value": "触摸输入事件"
         }
       ]
     }