diff --git a/build-profile.json5 b/build-profile.json5
index c4e8cef12735e3a7929c1740117603c46528ebe4..85f1c1c997db581dbbbfac0ad4a16edbe453dbc7 100644
--- a/build-profile.json5
+++ b/build-profile.json5
@@ -6,7 +6,7 @@
         "name": "default",
         "signingConfig": "default",
         "targetSdkVersion": "6.0.0(20)",
-        "compatibleSdkVersion": "6.0.0(20)",
+        "compatibleSdkVersion": "5.0.5(17)",
         "runtimeOS": "HarmonyOS",
         "buildOption": {
           "strictMode": {
diff --git a/entry/src/main/ets/pages/ComponentInternalStatus.ets b/entry/src/main/ets/pages/ComponentInternalStatus.ets
index a0b65943a6f3009d2e926c3822d428e38b8e751d..801c593470c6b2be607d616d836c372b565e21e5 100644
--- a/entry/src/main/ets/pages/ComponentInternalStatus.ets
+++ b/entry/src/main/ets/pages/ComponentInternalStatus.ets
@@ -29,7 +29,7 @@ struct ComponentInternalStatus {
     Column() {
       Column() {
         Column({ space: 20 }) {
-          Text($r('app.string.counter'))
+          Text('计数器')
             .fontSize(22)
             .fontWeight(FontWeight.Bold)
           Row() {
diff --git a/entry/src/main/ets/pages/MonitoringBatch.ets b/entry/src/main/ets/pages/MonitoringBatch.ets
index aeff055b1de8aa00a656cb5f417b6572b0f6bbb2..7a3ec5f0fb76ff4e479fd695c021e052ba3c04f3 100644
--- a/entry/src/main/ets/pages/MonitoringBatch.ets
+++ b/entry/src/main/ets/pages/MonitoringBatch.ets
@@ -44,7 +44,7 @@ struct MonitoringBatch {
                 .fontWeight(FontWeight.Bold)
                 .fontColor('rgba(10, 89, 247, 1)')
                 .textAlign(TextAlign.Center)
-              Text(`${this.index2}`)
+              Text(`${this.index1}`)
                 .width('20%')
                 .fontSize(24)
                 .fontWeight(FontWeight.Bold)
diff --git a/entry/src/main/ets/pages/ParameterInput.ets b/entry/src/main/ets/pages/ParameterInput.ets
index a7541d86cd5d4aedd5b706794d7614dd1eadedc3..43514f8250825476f452f78b3923fa303cc40143 100644
--- a/entry/src/main/ets/pages/ParameterInput.ets
+++ b/entry/src/main/ets/pages/ParameterInput.ets
@@ -57,7 +57,7 @@ struct ParameterInput {
     Column() {
       Column() {
         Column({ space: 20 }) {
-          Text($r('app.string.counter'))
+          Text('计数器')
             .fontSize(22)
             .fontWeight(FontWeight.Bold)
 
diff --git a/entry/src/main/ets/pages/StateCacheAfter.ets b/entry/src/main/ets/pages/StateCacheAfter.ets
index a7e6c2e972d20d6132edae3336515ab61017108c..f86de1f918073d9399b46ef02d438c4d02b782ec 100644
--- a/entry/src/main/ets/pages/StateCacheAfter.ets
+++ b/entry/src/main/ets/pages/StateCacheAfter.ets
@@ -33,10 +33,10 @@ struct StateCacheAfter {
     Column() {
       Column({ space: 18 }) {
         Column() {
-          Text($r('app.string.apple'))
+          Text('苹果')
             .fontSize(22)
             .fontWeight(FontWeight.Bold)
-          Text($r('app.string.price', this.price.toString()))
+          Text('单价' + this.price)
             .fontSize(16)
             .fontColor('rgba(10, 89, 247, 1)')
         }
@@ -46,11 +46,11 @@ struct StateCacheAfter {
             Text(this.getTotal.toString())
               .fontSize(42)
               .fontWeight(FontWeight.Bold)
-            Text($r('app.string.total_price'))
+            Text('总价')
               .fontSize(16)
               .fontColor('rgba(0, 0, 0, 0.6)')
 
-            Button($r('app.string.reduce'))
+            Button('-1个')
               .fontSize(20)
               .fontWeight(FontWeight.Bold)
               .fontColor('rgba(10, 89, 247, 1)')
@@ -72,11 +72,11 @@ struct StateCacheAfter {
             Text(this.count.toString())
               .fontSize(42)
               .fontWeight(FontWeight.Bold)
-            Text($r('app.string.quantity'))
+            Text('数量')
               .fontSize(16)
               .fontColor('rgba(0, 0, 0, 0.6)')
 
-            Button($r('app.string.add'))
+            Button('+1个')
               .fontSize(20)
               .fontWeight(FontWeight.Bold)
               .fontColor('rgba(10, 89, 247, 1)')
diff --git a/entry/src/main/ets/pages/StateCacheBefore.ets b/entry/src/main/ets/pages/StateCacheBefore.ets
index 71b6dca3dbe84a17cc9d094b48af2fdc0b1f11d9..b6d05b9e948bea2e024a164b6fa84c09061d6d40 100644
--- a/entry/src/main/ets/pages/StateCacheBefore.ets
+++ b/entry/src/main/ets/pages/StateCacheBefore.ets
@@ -28,10 +28,10 @@ struct StateCacheBefore {
     Column() {
       Column({ space: 18 }) {
         Column() {
-          Text($r('app.string.apple'))
+          Text('苹果')
             .fontSize(22)
             .fontWeight(FontWeight.Bold)
-          Text($r('app.string.price', this.price.toString()))
+          Text('单价' + this.price)
             .fontSize(16)
             .fontColor('rgba(10, 89, 247, 1)')
         }
@@ -41,11 +41,11 @@ struct StateCacheBefore {
             Text(this.total.toString())
               .fontSize(42)
               .fontWeight(FontWeight.Bold)
-            Text($r('app.string.total_price'))
+            Text('总价')
               .fontSize(16)
               .fontColor('rgba(0, 0, 0, 0.6)')
 
-            Button($r('app.string.reduce'))
+            Button('-1个')
               .fontSize(20)
               .fontWeight(FontWeight.Bold)
               .fontColor('rgba(10, 89, 247, 1)')
@@ -68,11 +68,11 @@ struct StateCacheBefore {
             Text(this.count.toString())
               .fontSize(42)
               .fontWeight(FontWeight.Bold)
-            Text($r('app.string.quantity'))
+            Text('数量')
               .fontSize(16)
               .fontColor('rgba(0, 0, 0, 0.6)')
 
-            Button($r('app.string.add'))
+            Button('+1个')
               .fontSize(20)
               .fontWeight(FontWeight.Bold)
               .fontColor('rgba(10, 89, 247, 1)')
diff --git a/entry/src/main/ets/pages/Status.ets b/entry/src/main/ets/pages/Status.ets
index 87f47a53d30677e524623cca4222f5401496e2e5..1c0b2e9d825a58fa6d0ed44e61145507c484c087 100644
--- a/entry/src/main/ets/pages/Status.ets
+++ b/entry/src/main/ets/pages/Status.ets
@@ -24,13 +24,13 @@ struct SwitchStatus {
   build() {
     Column() {
       Column({ space: 10 }) {
-        Text($r('app.string.switch_status'))
+        Text('开关状态')
           .fontSize(18)
           .fontWeight(FontWeight.Bold)
           .textAlign(TextAlign.Center)
           .margin({ bottom: 5 })
         Row() {
-          Text(this.isOpen ? $r('app.string.OPEN') : $r('app.string.CLOSE'))
+          Text(this.isOpen ? '打开' : '关闭')
             .fontSize(18)
             .fontWeight(FontWeight.Bold)
           Toggle({ type: ToggleType.Switch, isOn: true })
@@ -77,7 +77,7 @@ struct Counters {
   build() {
     Column() {
       Column({ space: 10 }) {
-        Text($r('app.string.counter'))
+        Text('计数器')
           .fontSize(18)
           .fontWeight(FontWeight.Bold)
           .margin({ bottom: 5 })
diff --git a/entry/src/main/ets/pages/StatusOfManagementObjectsAfter.ets b/entry/src/main/ets/pages/StatusOfManagementObjectsAfter.ets
index 3e6b75cda43e70f3eb6b54c02929b86efbcd9719..74d5b1a917cc5331bfb0f58cf518249b0b683a2e 100644
--- a/entry/src/main/ets/pages/StatusOfManagementObjectsAfter.ets
+++ b/entry/src/main/ets/pages/StatusOfManagementObjectsAfter.ets
@@ -39,11 +39,11 @@ class Student {
 @Entry
 @ComponentV2
 struct StatusOfManagementObjectsAfter {
-  @Local student: Student = new Student($r('app.string.student_name'),18,$r('app.string.software_engineering'));
+  @Local student: Student = new Student('李华', 18, '软件工程');
 
   @Monitor('student.major.className')
   majorChange(monitor: IMonitor) {
-      console.log(`student.major.className change from ${monitor.value()?.before} to ${monitor.value()?.now}`);
+    console.log(`student.major.className change from ${monitor.value()?.before} to ${monitor.value()?.now}`);
   }
 
   build() {
@@ -53,7 +53,7 @@ struct StatusOfManagementObjectsAfter {
           Row() {
             Row() {
               Column() {
-                Text($r('app.string.name_hua'))
+                Text('华')
                   .fontColor('rgba(10,89,247,1)')
                   .fontSize(24)
                   .fontWeight(700)
@@ -78,7 +78,7 @@ struct StatusOfManagementObjectsAfter {
                 }
 
                 Row() {
-                  Text($r('app.string.years_old', this.student.age.toString()))
+                  Text(this.student.age + '岁')
                     .fontSize(14)
                     .fontWeight(400)
                     .fontColor('rgba(0,0,0,0.6)')
@@ -109,7 +109,7 @@ struct StatusOfManagementObjectsAfter {
               .align(Alignment.Start)
 
               Row() {
-                Text($r('app.string.major'))
+                Text('专业')
                   .fontSize(14)
                   .fontWeight(400)
                   .fontColor('rgba(0,0,0,0.6)')
@@ -122,7 +122,7 @@ struct StatusOfManagementObjectsAfter {
           .height(88)
 
           Row() {
-            Button($r('app.string.change_major'))
+            Button('专业改为物联网')
               .width(260)
               .height(40)
               .borderRadius(23)
@@ -134,7 +134,7 @@ struct StatusOfManagementObjectsAfter {
               .fontSize(16)
               .fontColor('rgba(10,89,247,1)')
               .onClick(() => {
-                this.student.major.className = $r('app.string.internet_of_things');
+                this.student.major.className = '物联网';
               })
           }
           .width(295)
diff --git a/entry/src/main/ets/pages/StatusOfManagementObjectsBefore.ets b/entry/src/main/ets/pages/StatusOfManagementObjectsBefore.ets
index 0c04a17f68e5b2856698a877676fd1ed31cad793..c4dd9aafcce24a88846941c8ef02979955bee6d9 100644
--- a/entry/src/main/ets/pages/StatusOfManagementObjectsBefore.ets
+++ b/entry/src/main/ets/pages/StatusOfManagementObjectsBefore.ets
@@ -34,7 +34,7 @@ class Student {
 @Entry
 @ComponentV2
 struct StatusOfManagementObjectsBefore {
-  @Local student: Student = new Student($r('app.string.student_name'), 18, $r('app.string.software_engineering'));
+  @Local student: Student = new Student('李华', 18, '软件工程');
 
   build() {
     Column() {
@@ -43,7 +43,7 @@ struct StatusOfManagementObjectsBefore {
           Row() {
             Row() {
               Column() {
-                Text($r('app.string.name_hua'))
+                Text('华')
                   .fontColor('rgba(10,89,247,1)')
                   .fontSize(24)
                   .fontWeight(700)
@@ -68,7 +68,7 @@ struct StatusOfManagementObjectsBefore {
                 }
 
                 Row() {
-                  Text($r('app.string.years_old', this.student.age.toString()))
+                  Text(this.student.age + '岁')
                     .fontSize(14)
                     .fontWeight(400)
                     .fontColor('rgba(0,0,0,0.6)')
@@ -99,7 +99,7 @@ struct StatusOfManagementObjectsBefore {
               .align(Alignment.Start)
 
               Row() {
-                Text($r('app.string.major'))
+                Text('专业')
                   .fontSize(14)
                   .fontWeight(400)
                   .fontColor('rgba(0,0,0,0.6)')
@@ -112,7 +112,7 @@ struct StatusOfManagementObjectsBefore {
           .height(88)
 
           Row() {
-            Button($r('app.string.change_major'))
+            Button('专业改为物联网')
               .width(260)
               .height(40)
               .borderRadius(23)
@@ -124,7 +124,7 @@ struct StatusOfManagementObjectsBefore {
               .fontSize(16)
               .fontColor('rgba(10,89,247,1)')
               .onClick(() => {
-                this.student.major = $r('app.string.internet_of_things');
+                this.student.major = '物联网';
               })
           }
           .width(295)
diff --git a/entry/src/main/resources/base/element/string.json b/entry/src/main/resources/base/element/string.json
index 901e2127ee334fa79697b2f436bbcd9a74c1b930..5ffe7b77b82297a5e043fe18ba6acf971e0c1633 100644
--- a/entry/src/main/resources/base/element/string.json
+++ b/entry/src/main/resources/base/element/string.json
@@ -11,78 +11,6 @@
     {
       "name": "EntryAbility_label",
       "value": "StatusV2"
-    },
-    {
-      "name": "counter",
-      "value": "Counter"
-    },
-    {
-      "name": "count",
-      "value": "%s count"
-    },
-    {
-      "name": "switch_status",
-      "value": "Switch Status"
-    },
-    {
-      "name": "OPEN",
-      "value": "Open"
-    },
-    {
-      "name": "CLOSE",
-      "value": "Close"
-    },
-    {
-      "name": "name_hua",
-      "value": "Hua"
-    },
-    {
-      "name": "student_name",
-      "value": "Li hua"
-    },
-    {
-      "name": "software_engineering",
-      "value": "Software Engineering"
-    },
-    {
-      "name": "years_old",
-      "value": "%s years old"
-    },
-    {
-      "name": "major",
-      "value": "Major"
-    },
-    {
-      "name": "internet_of_things",
-      "value": "Internet of Things"
-    },
-    {
-      "name": "change_major",
-      "value": "Change major to IOT"
-    },
-    {
-      "name": "apple",
-      "value": "Apple"
-    },
-    {
-      "name": "price",
-      "value": "Unit price %s"
-    },
-    {
-      "name": "total_price",
-      "value": "Total price"
-    },
-    {
-      "name": "reduce",
-      "value": "Subtract one"
-    },
-    {
-      "name": "add",
-      "value": "Add one"
-    },
-    {
-      "name": "quantity",
-      "value": "Quantity"
     }
   ]
 }
\ No newline at end of file
diff --git a/entry/src/main/resources/en_US/element/string.json b/entry/src/main/resources/en_US/element/string.json
index ff606de77a309580acc802e81720315d23e73fc8..5ffe7b77b82297a5e043fe18ba6acf971e0c1633 100644
--- a/entry/src/main/resources/en_US/element/string.json
+++ b/entry/src/main/resources/en_US/element/string.json
@@ -11,90 +11,6 @@
     {
       "name": "EntryAbility_label",
       "value": "StatusV2"
-    },
-    {
-      "name": "counter",
-      "value": "Counter"
-    },
-    {
-      "name": "count",
-      "value": "%s count"
-    },
-    {
-      "name": "counts",
-      "value": " counts \uD83C\uDF4E"
-    },
-    {
-      "name": "unit_price",
-      "value": "unit price："
-    },
-    {
-      "name": "money",
-      "value": "money："
-    },
-    {
-      "name": "switch_status",
-      "value": "Switch Status"
-    },
-    {
-      "name": "OPEN",
-      "value": "Open"
-    },
-    {
-      "name": "CLOSE",
-      "value": "Close"
-    },
-    {
-      "name": "name_hua",
-      "value": "Hua"
-    },
-    {
-      "name": "student_name",
-      "value": "Li hua"
-    },
-    {
-      "name": "software_engineering",
-      "value": "Software Engineering"
-    },
-    {
-      "name": "years_old",
-      "value": "%s years old"
-    },
-    {
-      "name": "major",
-      "value": "Major"
-    },
-    {
-      "name": "internet_of_things",
-      "value": "Internet of Things"
-    },
-    {
-      "name": "change_major",
-      "value": "Change major to IOT"
-    },
-    {
-      "name": "apple",
-      "value": "Apple"
-    },
-    {
-      "name": "price",
-      "value": "Unit price %s"
-    },
-    {
-      "name": "total_price",
-      "value": "Total price"
-    },
-    {
-      "name": "reduce",
-      "value": "Subtract one"
-    },
-    {
-      "name": "add",
-      "value": "Add one"
-    },
-    {
-      "name": "quantity",
-      "value": "Quantity"
     }
   ]
 }
\ No newline at end of file
diff --git a/entry/src/main/resources/zh_CN/element/string.json b/entry/src/main/resources/zh_CN/element/string.json
index 9caf3b1a72199c316bfd545cc4c21ee023486903..fcec8997423f33920ec7004e781d4c06db65656e 100644
--- a/entry/src/main/resources/zh_CN/element/string.json
+++ b/entry/src/main/resources/zh_CN/element/string.json
@@ -11,78 +11,6 @@
     {
       "name": "EntryAbility_label",
       "value": "状态管理V2-场景案例"
-    },
-    {
-      "name": "counter",
-      "value": "计数器"
-    },
-    {
-      "name": "count",
-      "value": "%s 个"
-    },
-    {
-      "name": "switch_status",
-      "value": "开关状态"
-    },
-    {
-      "name": "OPEN",
-      "value": "打开"
-    },
-    {
-      "name": "CLOSE",
-      "value": "关闭"
-    },
-    {
-      "name": "name_hua",
-      "value": "华"
-    },
-    {
-      "name": "student_name",
-      "value": "李华"
-    },
-    {
-      "name": "software_engineering",
-      "value": "软件工程"
-    },
-    {
-      "name": "years_old",
-      "value": "%s 岁"
-    },
-    {
-      "name": "major",
-      "value": "专业"
-    },
-    {
-      "name": "internet_of_things",
-      "value": "物联网"
-    },
-    {
-      "name": "change_major",
-      "value": "专业改为物联网"
-    },
-    {
-      "name": "apple",
-      "value": "苹果"
-    },
-    {
-      "name": "price",
-      "value": "单价 %s"
-    },
-    {
-      "name": "total_price",
-      "value": "总价"
-    },
-    {
-      "name": "reduce",
-      "value": "-1个"
-    },
-    {
-      "name": "add",
-      "value": "+1 个"
-    },
-    {
-      "name": "quantity",
-      "value": "数量"
     }
   ]
 }
\ No newline at end of file