diff --git a/android-webview-app/APP_CHANGELOG.md b/android-webview-app/APP_CHANGELOG.md
index 013f2b8..2114846 100644
--- a/android-webview-app/APP_CHANGELOG.md
+++ b/android-webview-app/APP_CHANGELOG.md
@@ -1,5 +1,10 @@
 # App 更新说明
 
+# 1.0.19
+- 修复 Android APK 内「个人空间-新手教程」期间无法上下滚动的问题：教程遮罩层现在会正确转发触摸滑动到可滚动容器
+- 优化教程滚动目标识别：优先命中当前可滚动页面区域，减少 WebView 场景下滑动失效
+- 调整软件更新页版本展示：移除括号内的构建代数，仅显示语义版本号（如 1.0.19）
+
 # 1.0.18
 - 新增完整「新手教程」系统（高光 + 悬浮说明窗）：覆盖桌面端与手机端核心功能入口
 - 教程交互统一优化：仅保留“下一步”，支持自动点击与点击特效，避免误触真实页面
diff --git a/android-webview-app/app/build.gradle.kts b/android-webview-app/app/build.gradle.kts
index cd81597..1489eb8 100644
--- a/android-webview-app/app/build.gradle.kts
+++ b/android-webview-app/app/build.gradle.kts
@@ -16,8 +16,8 @@ android {
         applicationId = "com.cyjai.agent"
         minSdk = 24
         targetSdk = 35
-        versionCode = 20
-        versionName = "1.0.18"
+        versionCode = 21
+        versionName = "1.0.19"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
     }
diff --git a/static/src/components/overlay/TutorialOverlay.vue b/static/src/components/overlay/TutorialOverlay.vue
index 675e822..d8b05bc 100644
--- a/static/src/components/overlay/TutorialOverlay.vue
+++ b/static/src/components/overlay/TutorialOverlay.vue
@@ -1,5 +1,14 @@
 <template>
-  <div v-if="running" class="tutorial-overlay" aria-live="polite" @wheel="handleWheel">
+  <div
+    v-if="running"
+    class="tutorial-overlay"
+    aria-live="polite"
+    @wheel="handleWheel"
+    @touchstart="handleTouchStart"
+    @touchmove.prevent="handleTouchMove"
+    @touchend="handleTouchEnd"
+    @touchcancel="handleTouchEnd"
+  >
     <div class="tutorial-click-blocker" @click.stop></div>
     <div v-if="stepReady && maskVisible" class="tutorial-mask" :style="[maskTopStyle, maskInteractivityStyle]" @click.stop></div>
     <div v-if="stepReady && maskVisible" class="tutorial-mask" :style="[maskLeftStyle, maskInteractivityStyle]" @click.stop></div>
@@ -70,6 +79,7 @@ const resolvedPlacement = ref<TutorialPlacement>('center');
 const clickEffect = ref<{ x: number; y: number } | null>(null);
 let refreshTimer: number | null = null;
 let stepSettleTimer: number | null = null;
+let lastTouchY: number | null = null;
 const stepReady = ref(true);
 
 const isMustClick = computed(() => step.value?.mode === 'must_click');
@@ -310,14 +320,21 @@ const handleCaptureClick = (event: MouseEvent) => {
   window.setTimeout(() => tutorialStore.goNext(), 280);
 };
 
+const getPersonalScrollTarget = () => {
+  const pageCandidates = Array.from(document.querySelectorAll('.personalization-content .personal-page')) as HTMLElement[];
+  const pageScrollable = pageCandidates.find((el) => el.scrollHeight - el.clientHeight > 2);
+  if (pageScrollable) return pageScrollable;
+  const content = document.querySelector('.personalization-content') as HTMLElement | null;
+  if (content && content.scrollHeight - content.clientHeight > 2) return content;
+  return (document.querySelector('[data-tutorial="personal-content-shell"]') as HTMLElement | null) || content;
+};
+
 const handleWheel = (event: WheelEvent) => {
   if (!isPersonalTutorialPhase.value) {
     event.preventDefault();
     return;
   }
-  const scrollTarget =
-    (document.querySelector('.personalization-content') as HTMLElement | null) ||
-    (document.querySelector('[data-tutorial="personal-content-shell"]') as HTMLElement | null);
+  const scrollTarget = getPersonalScrollTarget();
   if (!scrollTarget) {
     event.preventDefault();
     return;
@@ -326,6 +343,35 @@ const handleWheel = (event: WheelEvent) => {
   event.preventDefault();
 };
 
+const handleTouchStart = (event: TouchEvent) => {
+  if (!event.touches.length) return;
+  lastTouchY = event.touches[0].clientY;
+};
+
+const handleTouchMove = (event: TouchEvent) => {
+  if (!event.touches.length) return;
+  const currentY = event.touches[0].clientY;
+  const prevY = lastTouchY ?? currentY;
+  const deltaY = prevY - currentY;
+  lastTouchY = currentY;
+
+  if (!isPersonalTutorialPhase.value) {
+    event.preventDefault();
+    return;
+  }
+  const scrollTarget = getPersonalScrollTarget();
+  if (!scrollTarget) {
+    event.preventDefault();
+    return;
+  }
+  scrollTarget.scrollBy({ top: deltaY, left: 0, behavior: 'auto' });
+  event.preventDefault();
+};
+
+const handleTouchEnd = () => {
+  lastTouchY = null;
+};
+
 const playClickEffect = (targetEl: HTMLElement | null) => {
   if (!targetEl) return;
   const rect = targetEl.getBoundingClientRect();
diff --git a/static/src/components/personalization/PersonalizationDrawer.vue b/static/src/components/personalization/PersonalizationDrawer.vue
index e5f190b..de8cd3b 100644
--- a/static/src/components/personalization/PersonalizationDrawer.vue
+++ b/static/src/components/personalization/PersonalizationDrawer.vue
@@ -1166,14 +1166,12 @@ const hydrateAppVersionFromBridge = () => {
 };
 
 const appCurrentVersionText = computed(() => {
-  const vn = appCurrentVersionName.value || '未知';
-  const vc = appCurrentVersionCode.value ?? '?';
-  return `${vn} (${vc})`;
+  return appCurrentVersionName.value || '未知';
 });
 
 const appLatestVersionText = computed(() => {
   if (!appUpdateInfo.value) return '--';
-  return `${appUpdateInfo.value.latestVersionName || '未知'} (${appUpdateInfo.value.latestVersionCode ?? '?'})`;
+  return `${appUpdateInfo.value.latestVersionName || '未知'}`;
 });
 
 const appLatestFileSizeText = computed(() => {
diff --git a/static/src/styles/components/overlays/_overlays.scss b/static/src/styles/components/overlays/_overlays.scss
index 06c271d..0b9d4a0 100644
--- a/static/src/styles/components/overlays/_overlays.scss
+++ b/static/src/styles/components/overlays/_overlays.scss
@@ -3604,6 +3604,7 @@ body[data-theme='dark'] {
     inset: 0;
     z-index: 3200;
     pointer-events: auto;
+    touch-action: none;
 }
 
 .tutorial-click-blocker {