diff --git a/.github/workflows/dev-daily-fixed.yml b/.github/workflows/dev-daily-fixed.yml
index 3068e3d..0f1ef3e 100644
--- a/.github/workflows/dev-daily-fixed.yml
+++ b/.github/workflows/dev-daily-fixed.yml
@@ -52,7 +52,7 @@ jobs:
           if gh release view "$FIXED_DEV_TAG" --repo "$GITHUB_REPOSITORY" >/dev/null 2>&1; then
             gh release edit "$FIXED_DEV_TAG" --repo "$GITHUB_REPOSITORY" --title "Daily Dev Build" --prerelease
           else
-            gh release create "$FIXED_DEV_TAG" --repo "$GITHUB_REPOSITORY" --title "Daily Dev Build" --notes "固定开发版发布页（每日覆盖更新）" --prerelease
+            gh release create "$FIXED_DEV_TAG" --repo "$GITHUB_REPOSITORY" --title "Daily Dev Build" --notes "开发版发布页" --prerelease
           fi
 
   dev-mac-arm64:
@@ -91,7 +91,12 @@ jobs:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         shell: bash
         run: |
-          gh release upload "$FIXED_DEV_TAG" release/* --repo "$GITHUB_REPOSITORY" --clobber
+          mapfile -t assets < <(find release -maxdepth 1 -type f | sort)
+          if [ "${#assets[@]}" -eq 0 ]; then
+            echo "No release files found in ./release"
+            exit 1
+          fi
+          gh release upload "$FIXED_DEV_TAG" "${assets[@]}" --repo "$GITHUB_REPOSITORY" --clobber
 
   dev-linux:
     needs: prepare
@@ -129,7 +134,12 @@ jobs:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         shell: bash
         run: |
-          gh release upload "$FIXED_DEV_TAG" release/* --repo "$GITHUB_REPOSITORY" --clobber
+          mapfile -t assets < <(find release -maxdepth 1 -type f | sort)
+          if [ "${#assets[@]}" -eq 0 ]; then
+            echo "No release files found in ./release"
+            exit 1
+          fi
+          gh release upload "$FIXED_DEV_TAG" "${assets[@]}" --repo "$GITHUB_REPOSITORY" --clobber
 
   dev-win-x64:
     needs: prepare
@@ -167,7 +177,12 @@ jobs:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         shell: bash
         run: |
-          gh release upload "$FIXED_DEV_TAG" release/* --repo "$GITHUB_REPOSITORY" --clobber
+          mapfile -t assets < <(find release -maxdepth 1 -type f | sort)
+          if [ "${#assets[@]}" -eq 0 ]; then
+            echo "No release files found in ./release"
+            exit 1
+          fi
+          gh release upload "$FIXED_DEV_TAG" "${assets[@]}" --repo "$GITHUB_REPOSITORY" --clobber
 
   dev-win-arm64:
     needs: prepare
@@ -205,4 +220,87 @@ jobs:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         shell: bash
         run: |
-          gh release upload "$FIXED_DEV_TAG" release/* --repo "$GITHUB_REPOSITORY" --clobber
+          mapfile -t assets < <(find release -maxdepth 1 -type f | sort)
+          if [ "${#assets[@]}" -eq 0 ]; then
+            echo "No release files found in ./release"
+            exit 1
+          fi
+          gh release upload "$FIXED_DEV_TAG" "${assets[@]}" --repo "$GITHUB_REPOSITORY" --clobber
+
+  update-dev-release-notes:
+    needs:
+      - prepare
+      - dev-mac-arm64
+      - dev-linux
+      - dev-win-x64
+      - dev-win-arm64
+    if: always() && needs.prepare.result == 'success'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Update fixed dev release notes
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          FIXED_DEV_TAG: ${{ env.FIXED_DEV_TAG }}
+        shell: bash
+        run: |
+          set -euo pipefail
+
+          TAG="$FIXED_DEV_TAG"
+          REPO="$GITHUB_REPOSITORY"
+          RELEASE_PAGE="https://github.com/$REPO/releases/tag/$TAG"
+
+          if ! gh release view "$TAG" --repo "$REPO" >/dev/null 2>&1; then
+            echo "Release $TAG not found, skip notes update."
+            exit 0
+          fi
+
+          ASSETS_JSON="$(gh release view "$TAG" --repo "$REPO" --json assets)"
+
+          pick_asset() {
+            local pattern="$1"
+            echo "$ASSETS_JSON" | jq -r --arg p "$pattern" '[.assets[].name | select(test($p))][0] // ""'
+          }
+
+          WINDOWS_ASSET="$(pick_asset "dev-x64-Setup[.]exe$")"
+          WINDOWS_ARM64_ASSET="$(pick_asset "dev-arm64-Setup[.]exe$")"
+          MAC_ASSET="$(pick_asset "dev-arm64[.]dmg$")"
+          LINUX_TAR_ASSET="$(pick_asset "dev-linux[.]tar[.]gz$")"
+          LINUX_APPIMAGE_ASSET="$(pick_asset "dev-linux[.]AppImage$")"
+
+          build_link() {
+            local name="$1"
+            if [ -n "$name" ]; then
+              echo "https://github.com/$REPO/releases/download/$TAG/$name"
+            fi
+          }
+
+          WINDOWS_URL="$(build_link "$WINDOWS_ASSET")"
+          WINDOWS_ARM64_URL="$(build_link "$WINDOWS_ARM64_ASSET")"
+          MAC_URL="$(build_link "$MAC_ASSET")"
+          LINUX_TAR_URL="$(build_link "$LINUX_TAR_ASSET")"
+          LINUX_APPIMAGE_URL="$(build_link "$LINUX_APPIMAGE_ASSET")"
+
+          cat > dev_release_notes.md <<EOF
+          ## Daily Dev Build
+          - 该发布页为 **开发版**。
+          - 当前构建版本：\`${{ needs.prepare.outputs.dev_version }}\`
+          - 此版本为每日构建的开发版，包含最新的功能和修复，但可能不够稳定，仅推荐用于测试和验证。
+
+          ## 下载
+          - Windows x64: ${WINDOWS_URL:-$RELEASE_PAGE}
+          - Windows arm64: ${WINDOWS_ARM64_URL:-$RELEASE_PAGE}
+          - macOS（Apple Silicon）: ${MAC_URL:-$RELEASE_PAGE}
+          - Linux (.tar.gz): ${LINUX_TAR_URL:-$RELEASE_PAGE}
+          - Linux (.AppImage): ${LINUX_APPIMAGE_URL:-$RELEASE_PAGE}
+
+          ## macOS 安装提示
+          - 如果被系统提升已损坏，你需要在终端执行以下命令去除隔离标记：
+          - \`xattr -dr com.apple.quarantine "/Applications/WeFlow.app"\`
+          - 执行后重新打开 WeFlow。
+
+          ## 说明
+          - 该发布页的同名资源会被后续构建覆盖，请勿将其视作长期归档版本。
+          - 如某个平台资源暂未生成，请进入发布页查看最新状态：$RELEASE_PAGE
+          EOF
+
+          gh release edit "$TAG" --repo "$REPO" --title "Daily Dev Build" --notes-file dev_release_notes.md
diff --git a/.github/workflows/preview-nightly-main.yml b/.github/workflows/preview-nightly-main.yml
index f774bbd..aa66c6b 100644
--- a/.github/workflows/preview-nightly-main.yml
+++ b/.github/workflows/preview-nightly-main.yml
@@ -195,3 +195,80 @@ jobs:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
           npx electron-builder --win nsis --arm64 --publish always '--config.publish.releaseType=prerelease' '--config.publish.channel=preview-arm64' '--config.artifactName=${productName}-${version}-arm64-Setup.${ext}'
+
+  update-preview-release-notes:
+    needs:
+      - prepare
+      - preview-mac-arm64
+      - preview-linux
+      - preview-win-x64
+      - preview-win-arm64
+    if: needs.prepare.outputs.should_build == 'true' && always()
+    runs-on: ubuntu-latest
+    steps:
+      - name: Update preview release notes
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        shell: bash
+        run: |
+          set -euo pipefail
+
+          TAG="v${{ needs.prepare.outputs.preview_version }}"
+          REPO="$GITHUB_REPOSITORY"
+          RELEASE_PAGE="https://github.com/$REPO/releases/tag/$TAG"
+
+          if ! gh release view "$TAG" --repo "$REPO" >/dev/null 2>&1; then
+            echo "Release $TAG not found (possibly all publish jobs failed), skip notes update."
+            exit 0
+          fi
+
+          ASSETS_JSON="$(gh release view "$TAG" --repo "$REPO" --json assets)"
+
+          pick_asset() {
+            local pattern="$1"
+            echo "$ASSETS_JSON" | jq -r --arg p "$pattern" '[.assets[].name | select(test($p))][0] // ""'
+          }
+
+          WINDOWS_ASSET="$(pick_asset "x64.*[.]exe$")"
+          if [ -z "$WINDOWS_ASSET" ]; then
+            WINDOWS_ASSET="$(echo "$ASSETS_JSON" | jq -r '[.assets[].name | select(test("[.]exe$")) | select(test("arm64") | not)][0] // ""')"
+          fi
+          WINDOWS_ARM64_ASSET="$(pick_asset "arm64.*[.]exe$")"
+          MAC_ASSET="$(pick_asset "[.]dmg$")"
+          LINUX_TAR_ASSET="$(pick_asset "[.]tar[.]gz$")"
+          LINUX_APPIMAGE_ASSET="$(pick_asset "[.]AppImage$")"
+
+          build_link() {
+            local name="$1"
+            if [ -n "$name" ]; then
+              echo "https://github.com/$REPO/releases/download/$TAG/$name"
+            fi
+          }
+
+          WINDOWS_URL="$(build_link "$WINDOWS_ASSET")"
+          WINDOWS_ARM64_URL="$(build_link "$WINDOWS_ARM64_ASSET")"
+          MAC_URL="$(build_link "$MAC_ASSET")"
+          LINUX_TAR_URL="$(build_link "$LINUX_TAR_ASSET")"
+          LINUX_APPIMAGE_URL="$(build_link "$LINUX_APPIMAGE_ASSET")"
+
+          cat > preview_release_notes.md <<EOF
+          ## Preview Nightly 说明
+          - 该版本为 **预览版**，用于提前体验即将发布的功能与修复。
+          - 可能包含尚未完全稳定的改动，不建议长期使用
+
+          ## 下载
+          - Windows x64: ${WINDOWS_URL:-$RELEASE_PAGE}
+          - Windows arm64: ${WINDOWS_ARM64_URL:-$RELEASE_PAGE}
+          - macOS（Apple Silicon）: ${MAC_URL:-$RELEASE_PAGE}
+          - Linux (.tar.gz): ${LINUX_TAR_URL:-$RELEASE_PAGE}
+          - Linux (.AppImage): ${LINUX_APPIMAGE_URL:-$RELEASE_PAGE}
+
+          ## macOS 安装提示
+          - 如果被系统提升已损坏，你需要在终端执行以下命令去除隔离标记：
+          - \`xattr -dr com.apple.quarantine "/Applications/WeFlow.app"\`
+          - 执行后重新打开 WeFlow。
+
+          > 如某个平台链接暂未生成，请前往发布页查看最新资源：$RELEASE_PAGE
+          EOF
+
+          gh release edit "$TAG" --repo "$REPO" --notes-file preview_release_notes.md
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 3fe7694..f96237d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -276,11 +276,10 @@ jobs:
           - Windows arm64: ${WINDOWS_ARM64_URL:-$RELEASE_PAGE}
           - macOS（M系列芯片）: ${MAC_URL:-$RELEASE_PAGE}
           - Linux (.tar.gz): ${LINUX_TAR_URL:-$RELEASE_PAGE}
-          - linux (.AppImage): ${LINUX_APPIMAGE_URL:-$RELEASE_PAGE}
+          - Linux (.AppImage): ${LINUX_APPIMAGE_URL:-$RELEASE_PAGE}
 
-          ## macOS 安装提示（未知来源）
-          - 若打开时提示“来自未知开发者”或“无法验证开发者”，请到「系统设置 -> 隐私与安全性」中允许打开该应用。
-          - 如果仍被系统拦截，请在终端执行以下命令去除隔离标记：
+          ## macOS 安装提示
+          - 如果被系统提升已损坏，你需要在终端执行以下命令去除隔离标记：
           - \`xattr -dr com.apple.quarantine "/Applications/WeFlow.app"\`
           - 执行后重新打开 WeFlow。
 
diff --git a/electron/main.ts b/electron/main.ts
index 57be647..355693a 100644
--- a/electron/main.ts
+++ b/electron/main.ts
@@ -57,9 +57,13 @@ const normalizeUpdateTrack = (raw: unknown): 'stable' | 'preview' | 'dev' | null
   return null
 }
 
-const applyAutoUpdateChannel = (reason: 'startup' | 'settings' = 'startup') => {
+const getEffectiveUpdateTrack = (): 'stable' | 'preview' | 'dev' => {
   const configuredTrack = normalizeUpdateTrack(configService?.get('updateChannel'))
-  const track: 'stable' | 'preview' | 'dev' = configuredTrack || defaultUpdateTrack
+  return configuredTrack || defaultUpdateTrack
+}
+
+const applyAutoUpdateChannel = (reason: 'startup' | 'settings' = 'startup') => {
+  const track = getEffectiveUpdateTrack()
   const baseUpdateChannel = track === 'stable' ? 'latest' : track
   autoUpdater.allowPrerelease = track !== 'stable'
   autoUpdater.allowDowngrade = isPrereleaseBuild && track === 'stable'
@@ -273,6 +277,14 @@ const normalizeReleaseNotes = (rawReleaseNotes: unknown): string => {
   return cleaned
 }
 
+const getDialogReleaseNotes = (rawReleaseNotes: unknown): string => {
+  const track = getEffectiveUpdateTrack()
+  if (track !== 'stable') {
+    return '修复了一些已知问题'
+  }
+  return normalizeReleaseNotes(rawReleaseNotes)
+}
+
 type AnnualReportYearsLoadStrategy = 'cache' | 'native' | 'hybrid'
 type AnnualReportYearsLoadPhase = 'cache' | 'native' | 'scan' | 'done'
 
@@ -1275,7 +1287,7 @@ function registerIpcHandlers() {
           return {
             hasUpdate: true,
             version: latestVersion,
-            releaseNotes: normalizeReleaseNotes(result.updateInfo.releaseNotes),
+            releaseNotes: getDialogReleaseNotes(result.updateInfo.releaseNotes),
             minimumVersion: (result.updateInfo as any).minimumVersion
           }
         }
@@ -2740,7 +2752,7 @@ function checkForUpdatesOnStartup() {
           // 通知渲染进程有新版本
           mainWindow.webContents.send('app:updateAvailable', {
             version: latestVersion,
-            releaseNotes: normalizeReleaseNotes(result.updateInfo.releaseNotes),
+            releaseNotes: getDialogReleaseNotes(result.updateInfo.releaseNotes),
             minimumVersion: (result.updateInfo as any).minimumVersion
           })
         }
diff --git a/package-lock.json b/package-lock.json
index 94310c8..731af00 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20,7 +20,7 @@
         "jieba-wasm": "^2.2.0",
         "jszip": "^3.10.1",
         "koffi": "^2.9.0",
-        "lucide-react": "^0.562.0",
+        "lucide-react": "^1.7.0",
         "react": "^19.2.3",
         "react-dom": "^19.2.3",
         "react-markdown": "^10.1.0",
@@ -42,7 +42,7 @@
         "electron-builder": "^26.8.1",
         "sass": "^1.98.0",
         "sharp": "^0.34.5",
-        "typescript": "^5.6.3",
+        "typescript": "^6.0.2",
         "vite": "^7.0.0",
         "vite-plugin-electron": "^0.28.8",
         "vite-plugin-electron-renderer": "^0.14.6"
@@ -6746,9 +6746,9 @@
       }
     },
     "node_modules/lucide-react": {
-      "version": "0.562.0",
-      "resolved": "https://registry.npmmirror.com/lucide-react/-/lucide-react-0.562.0.tgz",
-      "integrity": "sha512-82hOAu7y0dbVuFfmO4bYF1XEwYk/mEbM5E+b1jgci/udUBEE/R7LF5Ip0CCEmXe8AybRM8L+04eP+LGZeDvkiw==",
+      "version": "1.7.0",
+      "resolved": "https://registry.npmmirror.com/lucide-react/-/lucide-react-1.7.0.tgz",
+      "integrity": "sha512-yI7BeItCLZJTXikmK4KNUGCKoGzSvbKlfCvw44bU4fXAL6v3gYS4uHD1jzsLkfwODYwI6Drw5Tu9Z5ulDe0TSg==",
       "license": "ISC",
       "peerDependencies": {
         "react": "^16.5.1 || ^17.0.0 || ^18.0.0 || ^19.0.0"
@@ -9785,9 +9785,9 @@
       "license": "MIT"
     },
     "node_modules/typescript": {
-      "version": "5.9.3",
-      "resolved": "https://registry.npmmirror.com/typescript/-/typescript-5.9.3.tgz",
-      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
+      "version": "6.0.2",
+      "resolved": "https://registry.npmmirror.com/typescript/-/typescript-6.0.2.tgz",
+      "integrity": "sha512-bGdAIrZ0wiGDo5l8c++HWtbaNCWTS4UTv7RaTH/ThVIgjkveJt83m74bBHMJkuCbslY8ixgLBVZJIOiQlQTjfQ==",
       "dev": true,
       "license": "Apache-2.0",
       "bin": {
diff --git a/package.json b/package.json
index 43011e2..3980c38 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "jieba-wasm": "^2.2.0",
     "jszip": "^3.10.1",
     "koffi": "^2.9.0",
-    "lucide-react": "^0.562.0",
+    "lucide-react": "^1.7.0",
     "react": "^19.2.3",
     "react-dom": "^19.2.3",
     "react-markdown": "^10.1.0",
@@ -56,7 +56,7 @@
     "electron-builder": "^26.8.1",
     "sass": "^1.98.0",
     "sharp": "^0.34.5",
-    "typescript": "^5.6.3",
+    "typescript": "^6.0.2",
     "vite": "^7.0.0",
     "vite-plugin-electron": "^0.28.8",
     "vite-plugin-electron-renderer": "^0.14.6"
@@ -102,7 +102,25 @@
       "target": [
         "nsis"
       ],
-      "icon": "public/icon.ico"
+      "icon": "public/icon.ico",
+      "extraFiles": [
+        {
+          "from": "resources/msvcp140.dll",
+          "to": "."
+        },
+        {
+          "from": "resources/msvcp140_1.dll",
+          "to": "."
+        },
+        {
+          "from": "resources/vcruntime140.dll",
+          "to": "."
+        },
+        {
+          "from": "resources/vcruntime140_1.dll",
+          "to": "."
+        }
+      ]
     },
     "linux": {
       "icon": "public/icon.png",
@@ -170,24 +188,6 @@
       "node_modules/sherpa-onnx-*/**/*",
       "node_modules/ffmpeg-static/**/*"
     ],
-    "extraFiles": [
-      {
-        "from": "resources/msvcp140.dll",
-        "to": "."
-      },
-      {
-        "from": "resources/msvcp140_1.dll",
-        "to": "."
-      },
-      {
-        "from": "resources/vcruntime140.dll",
-        "to": "."
-      },
-      {
-        "from": "resources/vcruntime140_1.dll",
-        "to": "."
-      }
-    ],
     "icon": "resources/icon.icns"
   },
   "overrides": {