diff --git a/.github/workflows/dev-daily-fixed.yml b/.github/workflows/dev-daily-fixed.yml
index e867f46..d84e1f0 100644
--- a/.github/workflows/dev-daily-fixed.yml
+++ b/.github/workflows/dev-daily-fixed.yml
@@ -95,7 +95,10 @@ jobs:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         shell: bash
         run: |
-          mapfile -t assets < <(find release -maxdepth 1 -type f | sort)
+          assets=()
+          while IFS= read -r file; do
+            assets+=("$file")
+          done < <(find release -maxdepth 1 -type f | sort)
           if [ "${#assets[@]}" -eq 0 ]; then
             echo "No release files found in ./release"
             exit 1
@@ -138,7 +141,10 @@ jobs:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         shell: bash
         run: |
-          mapfile -t assets < <(find release -maxdepth 1 -type f | sort)
+          assets=()
+          while IFS= read -r file; do
+            assets+=("$file")
+          done < <(find release -maxdepth 1 -type f | sort)
           if [ "${#assets[@]}" -eq 0 ]; then
             echo "No release files found in ./release"
             exit 1
@@ -181,7 +187,10 @@ jobs:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         shell: bash
         run: |
-          mapfile -t assets < <(find release -maxdepth 1 -type f | sort)
+          assets=()
+          while IFS= read -r file; do
+            assets+=("$file")
+          done < <(find release -maxdepth 1 -type f | sort)
           if [ "${#assets[@]}" -eq 0 ]; then
             echo "No release files found in ./release"
             exit 1
@@ -224,7 +233,10 @@ jobs:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         shell: bash
         run: |
-          mapfile -t assets < <(find release -maxdepth 1 -type f | sort)
+          assets=()
+          while IFS= read -r file; do
+            assets+=("$file")
+          done < <(find release -maxdepth 1 -type f | sort)
           if [ "${#assets[@]}" -eq 0 ]; then
             echo "No release files found in ./release"
             exit 1
diff --git a/electron/main.ts b/electron/main.ts
index 355693a..a035c37 100644
--- a/electron/main.ts
+++ b/electron/main.ts
@@ -62,6 +62,60 @@ const getEffectiveUpdateTrack = (): 'stable' | 'preview' | 'dev' => {
   return configuredTrack || defaultUpdateTrack
 }
 
+const isRemoteVersionNewer = (latestVersion: string, currentVersion: string): boolean => {
+  const latest = String(latestVersion || '').trim()
+  const current = String(currentVersion || '').trim()
+  if (!latest || !current) return false
+
+  const parseVersion = (version: string) => {
+    const normalized = version.replace(/^v/i, '')
+    const [main, pre = ''] = normalized.split('-', 2)
+    const core = main.split('.').map((segment) => Number.parseInt(segment, 10) || 0)
+    const prerelease = pre ? pre.split('.').map((segment) => /^\d+$/.test(segment) ? Number.parseInt(segment, 10) : segment) : []
+    return { core, prerelease }
+  }
+
+  const compareParsedVersion = (a: ReturnType<typeof parseVersion>, b: ReturnType<typeof parseVersion>): number => {
+    const maxLen = Math.max(a.core.length, b.core.length)
+    for (let i = 0; i < maxLen; i += 1) {
+      const left = a.core[i] || 0
+      const right = b.core[i] || 0
+      if (left > right) return 1
+      if (left < right) return -1
+    }
+
+    const aPre = a.prerelease
+    const bPre = b.prerelease
+    if (aPre.length === 0 && bPre.length === 0) return 0
+    if (aPre.length === 0) return 1
+    if (bPre.length === 0) return -1
+
+    const preMaxLen = Math.max(aPre.length, bPre.length)
+    for (let i = 0; i < preMaxLen; i += 1) {
+      const left = aPre[i]
+      const right = bPre[i]
+      if (left === undefined) return -1
+      if (right === undefined) return 1
+      if (left === right) continue
+
+      const leftNum = typeof left === 'number'
+      const rightNum = typeof right === 'number'
+      if (leftNum && rightNum) return left > right ? 1 : -1
+      if (leftNum) return -1
+      if (rightNum) return 1
+      return String(left) > String(right) ? 1 : -1
+    }
+
+    return 0
+  }
+
+  try {
+    return autoUpdater.currentVersion.compare(latest) < 0
+  } catch {
+    return compareParsedVersion(parseVersion(latest), parseVersion(current)) > 0
+  }
+}
+
 const applyAutoUpdateChannel = (reason: 'startup' | 'settings' = 'startup') => {
   const track = getEffectiveUpdateTrack()
   const baseUpdateChannel = track === 'stable' ? 'latest' : track
@@ -1283,7 +1337,7 @@ function registerIpcHandlers() {
       if (result && result.updateInfo) {
         const currentVersion = app.getVersion()
         const latestVersion = result.updateInfo.version
-        if (latestVersion !== currentVersion) {
+        if (isRemoteVersionNewer(latestVersion, currentVersion)) {
           return {
             hasUpdate: true,
             version: latestVersion,
@@ -2741,7 +2795,7 @@ function checkForUpdatesOnStartup() {
         const latestVersion = result.updateInfo.version
 
         // 检查是否有新版本
-        if (latestVersion !== currentVersion && mainWindow) {
+        if (isRemoteVersionNewer(latestVersion, currentVersion) && mainWindow) {
           // 检查该版本是否被用户忽略
           const ignoredVersion = configService?.get('ignoredUpdateVersion')
           if (ignoredVersion === latestVersion) {
diff --git a/vite.config.ts b/vite.config.ts
index d121f1b..04493f7 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -18,38 +18,6 @@ export default defineConfig({
     chunkSizeWarningLimit: 900,
     commonjsOptions: {
       ignoreDynamicRequires: true
-    },
-    rollupOptions: {
-      output: {
-        manualChunks(id) {
-          if (!id.includes('node_modules')) return
-
-          if (id.includes('/react/') || id.includes('/react-dom/') || id.includes('/react-router')) {
-            return 'vendor-react'
-          }
-
-          if (id.includes('/echarts') || id.includes('/echarts-for-react')) {
-            return 'vendor-echarts'
-          }
-
-          if (
-            id.includes('/react-markdown') ||
-            id.includes('/remark-gfm') ||
-            id.includes('/mdast-') ||
-            id.includes('/micromark-') ||
-            id.includes('/unified') ||
-            id.includes('/vfile')
-          ) {
-            return 'vendor-markdown'
-          }
-
-          if (id.includes('/jszip') || id.includes('/exceljs')) {
-            return 'vendor-export'
-          }
-
-          return 'vendor-misc'
-        }
-      }
     }
   },
   optimizeDeps: {
@@ -204,6 +172,7 @@ export default defineConfig({
     renderer()
   ],
   resolve: {
+    dedupe: ['react', 'react-dom'],
     alias: {
       '@': resolve(__dirname, 'src')
     }