debug: 添加连接日志

src/main/ipc-handlers.ts

@@ -70,10 +70,12 @@ export function registerIpcHandlers(): void {
   // Redis
   ipcMain.handle('redis:connect', async (_e, id: string, opts) => {
     try {
+      console.log(`[IPC] redis:connect id=${id}`, opts)
       await redisService.connect(id, opts)
       return { success: true }
     } catch (err: any) {
-      return { success: false, error: err.message }
+      console.error(`[IPC] redis:connect error:`, err.message)
+      return { success: false, error: err.message || String(err) }
     }
   })
   ipcMain.handle('redis:disconnect', async (_e, id: string) => {

src/main/redis-service.ts

@@ -53,14 +53,17 @@ export async function connect(id: string, opts: ConnectionOptions): Promise<void
   }
 
   return new Promise((resolve, reject) => {
+    console.log(`[Redis] Connecting to ${opts.host}:${opts.port}...`)
     const redis = new Redis(buildRedisOptions(opts))
 
     redis.once('ready', () => {
+      console.log(`[Redis] Connected to ${opts.host}:${opts.port}`)
       clients.set(id, redis)
       resolve()
     })
 
     redis.once('error', (err: Error) => {
+      console.error(`[Redis] Connection error:`, err.message)
       redis.disconnect()
       reject(err)
     })
@@ -68,8 +71,9 @@ export async function connect(id: string, opts: ConnectionOptions): Promise<void
     // Timeout
     setTimeout(() => {
       if (!clients.has(id)) {
+        console.error(`[Redis] Connection timeout`)
         redis.disconnect()
-        reject(new Error('Connection timeout'))
+        reject(new Error('连接超时，请检查主机和端口'))
       }
     }, 12000)
   })