diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..26d33521af10bcc7fd8cea344038eaaeb78d0ef5
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git a/.idea/applications_inputmethod.iml b/.idea/applications_inputmethod.iml
new file mode 100644
index 0000000000000000000000000000000000000000..d6ebd4805981b8400db3e3291c74a743fef9a824
--- /dev/null
+++ b/.idea/applications_inputmethod.iml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000000000000000000000000000000000000..639900d13c6182e452e33a3bd638e70a0146c785
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000000000000000000000000000000000000..227b5248e50826fa2ff808e923be9f98faf31680
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/applications_inputmethod.iml" filepath="$PROJECT_DIR$/.idea/applications_inputmethod.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000000000000000000000000000000000000..35eb1ddfbbc029bcab630581847471d7f238ec53
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/entry/src/main/ets/common/changeItem.ets b/entry/src/main/ets/common/changeItem.ets
new file mode 100644
index 0000000000000000000000000000000000000000..74dc32ba96365324f90d57b5c0a9d51d700db69f
--- /dev/null
+++ b/entry/src/main/ets/common/changeItem.ets
@@ -0,0 +1,74 @@
+// @ts-nocheck
+import styleConfiguration from '../common/styleConfiguration'
+
+
+let inputStyle: any = styleConfiguration.getInputStyle()
+let basicButtonHeight : string
+let switchButtonWidth : string
+
+
+
+// 中英文切换
+@Component
+export struct changeItem {
+
+  private keyValue: string
+  @Link menuType: number
+  @State isChinese: boolean = AppStorage.Get<boolean>("isChinese")
+
+  @Styles pressedStyles() {
+    .backgroundColor("#868b95")
+  }
+
+  @Styles normalStyles() {
+    .backgroundColor("#a8abb7")
+  }
+
+  aboutToAppear() : void{
+
+    var dHeight = AppStorage.Get<number>("dHeight")
+    if (dHeight == 1280) {
+      basicButtonHeight = inputStyle.basicButtonHeight_1280;
+      switchButtonWidth = inputStyle.switchButtonWidth_1280;
+    }
+    else{
+      basicButtonHeight = inputStyle.basicButtonHeight;
+      switchButtonWidth = inputStyle.switchButtonWidth;
+    }
+
+  }
+
+  build() {
+    Flex({ direction: FlexDirection.Column, alignItems: ItemAlign.Center, justifyContent: FlexAlign.Center }) {
+      if (this.isChinese) {
+        Row() {
+          Text("中").fontSize(inputStyle.switchNumberFontSize_g).fontColor('black')
+          Text("/英").fontSize(inputStyle.switchNumberFontSize).fontColor('black')
+        }
+      } else {
+        Row() {
+          Text("中/").fontSize(inputStyle.switchNumberFontSize).fontColor('black')
+          Text("英").fontSize(inputStyle.switchNumberFontSize_g).fontColor('black')
+        }
+      }
+    }
+    .backgroundColor('#a8abb7')
+    .borderRadius(6)
+    .height(basicButtonHeight)
+    .width(switchButtonWidth)//mxg inputStyle.switchButtonWidth
+    .shadow({ radius: 1, color: '#76787c', offsetY: 3 })
+    .stateStyles({
+      normal: this.normalStyles, pressed: this.pressedStyles
+    })
+
+    .onClick(() => {
+      if (this.keyValue === 'PY') {
+        this.menuType = 3 // 拼音
+        AppStorage.SetOrCreate('isChinese',true)
+      }else {
+        this.menuType = 0 //英文
+        AppStorage.SetOrCreate('isChinese',false)
+      }
+    })
+  }
+}
\ No newline at end of file