diff --git a/entry/src/main/ets/pages/SettingsPageV2.ets b/entry/src/main/ets/pages/SettingsPageV2.ets
index e6f000d..f594932 100644
--- a/entry/src/main/ets/pages/SettingsPageV2.ets
+++ b/entry/src/main/ets/pages/SettingsPageV2.ets
@@ -216,6 +216,7 @@ struct SettingsPageV2 {
   // 输入 - 鼠标/触控
   @State showLocalCursor: boolean = false;   // 显示本地指针（双光标模式）
   @State touchscreenTrackpad: boolean = false;
+  @State enableThreeFingerIme: boolean = true;
   @State lowLatencyTouch: boolean = false;
   @State enableDoubleClickDrag: boolean = false;
   @State doubleTapTimeThreshold: number = 125;
@@ -568,6 +569,7 @@ struct SettingsPageV2 {
       // 输入 - 鼠标/触控
       this.showLocalCursor = await this.loadBoolean(SettingsKeys.SHOW_LOCAL_CURSOR, false);
       this.touchscreenTrackpad = await this.loadBoolean(SettingsKeys.TOUCHSCREEN_TRACKPAD, false);
+      this.enableThreeFingerIme = await this.loadBoolean(SettingsKeys.ENABLE_THREE_FINGER_IME, true);
       this.lowLatencyTouch = await this.loadBoolean(SettingsKeys.LOW_LATENCY_TOUCH, false);
       this.enableDoubleClickDrag = await this.loadBoolean(SettingsKeys.ENABLE_DOUBLE_CLICK_DRAG, false);
       this.doubleTapTimeThreshold = await PreferencesUtil.get<number>(SettingsKeys.DOUBLE_TAP_TIME_THRESHOLD, 125);
@@ -1753,6 +1755,16 @@ struct SettingsPageV2 {
                   this.saveSetting(SettingsKeys.LAST_TOUCH_MODE, '');
                 }
               },
+              {
+                title: '三指唤出输入法',
+                subtitle: '三指同时触摸时打开系统输入法，关闭后触摸将发送到主机',
+                type: 'toggle',
+                value: this.enableThreeFingerIme,
+                action: () => {
+                  this.enableThreeFingerIme = !this.enableThreeFingerIme;
+                  this.saveSetting(SettingsKeys.ENABLE_THREE_FINGER_IME, this.enableThreeFingerIme);
+                }
+              },
               {
                 title: '低延迟触摸参数',
                 subtitle: '缩短触摸点击确认和释放等待，响应更快但更敏感',
diff --git a/entry/src/main/ets/pages/StreamPage.ets b/entry/src/main/ets/pages/StreamPage.ets
index 44a3a5c..b91b873 100644
--- a/entry/src/main/ets/pages/StreamPage.ets
+++ b/entry/src/main/ets/pages/StreamPage.ets
@@ -1948,11 +1948,14 @@ struct StreamPage {
   /**
    * 处理本地系统触摸手势。
    *
-   * 三指同时触摸用于唤出 HarmonyOS IME，优先于远端触摸输入和双指缩放。
+   * 启用三指输入法手势后，三指同时触摸用于唤出 HarmonyOS IME，
+   * 优先于远端触摸输入和双指缩放。
    * 触发后持续吞掉本组三指，避免远端收到半截多指触摸或鼠标拖拽。
    */
   private handleSystemTouchGesture(event: TouchEvent): boolean {
-    const result = this.threeFingerImeGestureHandler.handleTouchEvent(event, this.viewModel.isConnected);
+    const enableThreeFingerIme = this.viewModel.inputSettings?.enableThreeFingerIme ?? true;
+    const result = this.threeFingerImeGestureHandler.handleTouchEvent(
+      event, enableThreeFingerIme && this.viewModel.isConnected);
     if (result === ThreeFingerImeGestureResult.TRIGGERED) {
       this.touchInputHandler.cancelActiveInput();
       this.panZoomHandler.cancelActiveGesture();
diff --git a/entry/src/main/ets/service/SettingsService.ets b/entry/src/main/ets/service/SettingsService.ets
index 11c2378..84c66d5 100644
--- a/entry/src/main/ets/service/SettingsService.ets
+++ b/entry/src/main/ets/service/SettingsService.ets
@@ -110,6 +110,7 @@ export class SettingsKeys {
   // 输入 - 鼠标/触控
   static readonly SHOW_LOCAL_CURSOR: string = 'settings_show_local_cursor';
   static readonly TOUCHSCREEN_TRACKPAD: string = 'settings_touchscreen_trackpad';
+  static readonly ENABLE_THREE_FINGER_IME: string = 'settings_enable_three_finger_ime';
   static readonly LOW_LATENCY_TOUCH: string = 'settings_low_latency_touch';
   static readonly ENABLE_DOUBLE_CLICK_DRAG: string = 'settings_enable_double_click_drag';
   static readonly DOUBLE_TAP_TIME_THRESHOLD: string = 'settings_double_tap_time_threshold';
@@ -227,6 +228,7 @@ export interface InputSettings {
   // 鼠标/触控
   showLocalCursor: boolean;
   touchscreenTrackpad: boolean;
+  enableThreeFingerIme: boolean;
   lowLatencyTouch: boolean;
   enableDoubleClickDrag: boolean;
   doubleTapTimeThreshold: number;
@@ -807,6 +809,7 @@ export class SettingsService {
       // 鼠标/触控
       showLocalCursor: await this.getBoolean(SettingsKeys.SHOW_LOCAL_CURSOR, false),
       touchscreenTrackpad: await this.getBoolean(SettingsKeys.TOUCHSCREEN_TRACKPAD, false),
+      enableThreeFingerIme: await this.getBoolean(SettingsKeys.ENABLE_THREE_FINGER_IME, true),
       lowLatencyTouch: await this.getBoolean(SettingsKeys.LOW_LATENCY_TOUCH, false),
       enableDoubleClickDrag: await this.getBoolean(SettingsKeys.ENABLE_DOUBLE_CLICK_DRAG, false),
       doubleTapTimeThreshold: await this.getNumber(SettingsKeys.DOUBLE_TAP_TIME_THRESHOLD, 125),
diff --git a/nativelib/src/main/cpp/CMakeLists.txt b/nativelib/src/main/cpp/CMakeLists.txt
index 5af6e09..9d3c3db 100644
--- a/nativelib/src/main/cpp/CMakeLists.txt
+++ b/nativelib/src/main/cpp/CMakeLists.txt
@@ -110,6 +110,7 @@ set(SOURCE_FILES
 set(MOONLIGHT_COMMON_SOURCES
     ${MOONLIGHT_COMMON_PATH}/src/Connection.c
     ${MOONLIGHT_COMMON_PATH}/src/ControlStream.c
+    ${MOONLIGHT_COMMON_PATH}/src/CursorStream.c
     ${MOONLIGHT_COMMON_PATH}/src/VideoStream.c
     ${MOONLIGHT_COMMON_PATH}/src/AudioStream.c
     ${MOONLIGHT_COMMON_PATH}/src/InputStream.c
diff --git a/nativelib/src/main/cpp/moonlight-common-c b/nativelib/src/main/cpp/moonlight-common-c
index 2b913d4..7bfa0c1 160000
--- a/nativelib/src/main/cpp/moonlight-common-c
+++ b/nativelib/src/main/cpp/moonlight-common-c
@@ -1 +1 @@
-Subproject commit 2b913d47a4d29b0825c3fe748493fd336d80a241
+Subproject commit 7bfa0c1e79d55871c519287c441a629b9eeed045