diff --git a/api/core/files/routes.ts b/api/core/files/routes.ts
index b3fb6c6..f869c6a 100644
--- a/api/core/files/routes.ts
+++ b/api/core/files/routes.ts
@@ -239,9 +239,18 @@ router.post(
   validateBody(saveFileSchema),
   asyncHandler(async (req: Request, res: Response) => {
     const { path: relPath, content } = req.body
+    console.log('[save] relPath:', relPath)
+    console.log('[save] content length:', content?.length)
+    console.log('[save] content preview:', content?.slice(0, 100))
     const { fullPath } = resolveNotebookPath(relPath)
+    console.log('[save] fullPath:', fullPath)
     await fs.mkdir(path.dirname(fullPath), { recursive: true })
+    console.log('[save] before writeFile')
     await fs.writeFile(fullPath, content, 'utf-8')
+    console.log('[save] after writeFile, checking file...')
+    const writtenContent = await fs.readFile(fullPath, 'utf-8')
+    console.log('[save] written content length:', writtenContent?.length)
+    console.log('[save] written content preview:', writtenContent?.slice(0, 100))
 
     successResponse(res, null)
   }),
diff --git a/api/modules/time-tracking/sessionPersistence.ts b/api/modules/time-tracking/sessionPersistence.ts
index f0fc40b..11da2d9 100644
--- a/api/modules/time-tracking/sessionPersistence.ts
+++ b/api/modules/time-tracking/sessionPersistence.ts
@@ -183,7 +183,7 @@ class SessionPersistenceService implements SessionPersistence {
     try {
       const content = await fs.readFile(filePath, 'utf-8')
       const data = JSON.parse(content)
-      data.activeDays = Object.values(data.days).filter(d => d.totalDuration > 0).length
+      data.activeDays = Object.values(data.days).filter((d: any) => d.totalDuration > 0).length
       return data
     } catch (err) {
       return createEmptyMonthData(year, month)
@@ -195,7 +195,7 @@ class SessionPersistenceService implements SessionPersistence {
     try {
       const content = await fs.readFile(filePath, 'utf-8')
       const data = JSON.parse(content)
-      data.totalActiveDays = Object.values(data.months).filter(m => m.totalDuration > 0).length
+      data.totalActiveDays = Object.values(data.months).filter((m: any) => m.totalDuration > 0).length
       return data
     } catch (err) {
       return createEmptyYearData(year)
diff --git a/api/modules/time-tracking/timeService.ts b/api/modules/time-tracking/timeService.ts
index 112e1d5..dd9795a 100644
--- a/api/modules/time-tracking/timeService.ts
+++ b/api/modules/time-tracking/timeService.ts
@@ -389,7 +389,7 @@ class TimeTrackerService {
       const yearData = await this.persistence.getYearData(targetYear)
       totalDuration = yearData.yearlyTotal
       activeDays = Object.values(yearData.months).reduce((sum, m) => {
-        return sum + Object.entries(m).filter(([_, d]) => (d as { totalDuration: number }).totalDuration > 0).length
+        return sum + Object.entries(m).filter(([_, d]) => (d as any).totalDuration > 0).length
       }, 0)
 
       for (const [month, summary] of Object.entries(yearData.months)) {
diff --git a/src/modules/home/HomePage.tsx b/src/modules/home/HomePage.tsx
index b13a5ae..d25e3e1 100644
--- a/src/modules/home/HomePage.tsx
+++ b/src/modules/home/HomePage.tsx
@@ -1,62 +1,7 @@
-import { useRef, useEffect, useState } from 'react'
+import React from 'react'
 
 export const HomePage = () => {
-  const webviewRef = useRef<HTMLWebViewElement>(null)
-  const [isLoading, setIsLoading] = useState(true)
-  const [error, setError] = useState<string | null>(null)
-
-  useEffect(() => {
-    const startOpencodeServer = async () => {
-      try {
-        const result = await window.electronAPI?.opencodeStartServer()
-        if (!result?.success) {
-          setError(result?.error || 'Failed to start opencode server')
-        }
-      } catch (err) {
-        setError(err instanceof Error ? err.message : 'Unknown error')
-      }
-    }
-
-    startOpencodeServer()
-
-    return () => {
-      window.electronAPI?.opencodeStopServer()
-    }
-  }, [])
-
-  useEffect(() => {
-    const webview = webviewRef.current
-    if (!webview) return
-
-    webview.addEventListener('did-fail-load', (e) => {
-      console.error('[HomePage] Failed to load:', e)
-      setIsLoading(false)
-    })
-
-    webview.addEventListener('did-finish-load', () => {
-      setIsLoading(false)
-    })
-  }, [])
-
   return (
-    <div className="h-full w-full relative">
-      {isLoading && (
-        <div className="absolute inset-0 flex items-center justify-center bg-white dark:bg-gray-900 z-10">
-          <div className="text-gray-500 dark:text-gray-400">正在启动 opencode 服务...</div>
-        </div>
-      )}
-      {error && (
-        <div className="absolute inset-0 flex items-center justify-center bg-white dark:bg-gray-900 z-10">
-          <div className="text-red-500">启动失败: {error}</div>
-        </div>
-      )}
-      <webview
-        ref={webviewRef}
-        src="http://127.0.0.1:4096"
-        className="w-full h-full"
-        nodeintegration={false}
-        webpreferences="contextIsolation=yes"
-      />
-    </div>
+    <div className="h-full w-full" />
   )
 }