新增: 云OSS存储集成（七牛云+阿里云）+多桶导航+GBK编码自动转换

frontend/src/api/connection-manager.ts

@@ -7,13 +7,14 @@ import type { FsTransport } from './transport'
 import { WailsTransport } from './wails-transport'
 import { HttpTransport } from './http-transport'
 import { SftpTransport } from './sftp-transport'
+import { OssTransport } from './oss-transport'
 import { getFileServerBaseURL } from './file-server'
 import {
   LoadConnectionProfiles, SaveConnectionProfile, DeleteConnectionProfile,
   SftpGetSystemInfo, GetLocalSystemInfo,
 } from '@bindings/u-desk/app'
 
-export type ConnectionType = 'local' | 'remote' | 'sftp'
+export type ConnectionType = 'local' | 'remote' | 'sftp' | 'qiniu' | 'aliyun'
 
 export interface ConnectionProfile {
   id: string | number
@@ -25,6 +26,11 @@ export interface ConnectionProfile {
   username?: string
   password?: string
   keyPath?: string
+  accessKey?: string
+  secretKey?: string
+  bucket?: string
+  region?: string
+  endpoint?: string
   lastConnected?: number
 }
 
@@ -124,6 +130,11 @@ class ConnectionManagerImpl {
       keyPath: profile.keyPath || '',
       type: profile.type,
       token: profile.token || '',
+      access_key: profile.accessKey || '',
+      secret_key: profile.secretKey || '',
+      bucket: profile.bucket || '',
+      region: profile.region || '',
+      endpoint: profile.endpoint || '',
       lastConnected: profile.lastConnected ? Math.floor(profile.lastConnected / 1000) : undefined,
     })
   }
@@ -189,7 +200,7 @@ class ConnectionManagerImpl {
 
   isRemote(): boolean {
     const t = this.activeProfile?.type
-    return t === 'remote' || t === 'sftp'
+    return t === 'remote' || t === 'sftp' || t === 'qiniu' || t === 'aliyun'
   }
 
   getSystemInfo(profileId: string): SystemInfo | undefined {
@@ -210,6 +221,11 @@ class ConnectionManagerImpl {
           const data = await SftpGetSystemInfo(t.sessionId)
           if (data) Object.assign(info, snakeToCamel(data))
         }
+      } else if (profile.type === 'qiniu' || profile.type === 'aliyun') {
+        // OSS 无系统信息可采集
+        info.diskUsage = '-'
+        info.cpuUsage = '-'
+        info.memUsage = '-'
       } else if (profile.type === 'remote') {
         const t = this.getTransportFor(profileId)
         if (t instanceof HttpTransport) {
@@ -243,16 +259,16 @@ class ConnectionManagerImpl {
     const profile = this._profiles.find(p => p.id === profileId)
     if (!profile) return Promise.reject(new Error(`连接配置不存在: ${profileId}`))
 
-    this._activeId = profileId
-
     // 池中已有，直接复用
     if (this._pool.has(profileId)) {
+      this._activeId = profileId
       this.setState('connected')
       return
     }
 
-    // 新建连接并入池
+    // 新建连接并入池（成功后再设 activeId）
     await this.buildAndPool(profileId, profile)
+    this._activeId = profileId
   }
 
   /** 断开指定 profile 并从池移除 */
@@ -260,14 +276,15 @@ class ConnectionManagerImpl {
     if (profileId === 'local-default') return
     const t = this._pool.get(profileId)
     if (t instanceof SftpTransport) { t.disconnect() }
+    if (t instanceof OssTransport) { t.disconnect() }
     this._pool.delete(profileId)
   }
 
   /** 断开所有远程连接（保留 local） */
   disconnectAll(): void {
     for (const [id, t] of this._pool) {
-      if (id !== 'local-default' && t instanceof SftpTransport) {
-        t.disconnect()
+      if (id !== 'local-default') {
+        if (t instanceof SftpTransport || t instanceof OssTransport) t.disconnect()
       }
     }
     this._pool.clear()
@@ -294,7 +311,7 @@ class ConnectionManagerImpl {
       this._profiles[idx] = { ...this._profiles[idx], ...updates }
       await this.persistProfile(this._profiles[idx])
       // 连接参数变更 → 淘汰旧连接，下次 connect 时重建
-      const EVICT_KEYS = ['host', 'port', 'token', 'username', 'password', 'keyPath'] as const
+      const EVICT_KEYS = ['host', 'port', 'token', 'username', 'password', 'keyPath', 'accessKey', 'secretKey', 'bucket', 'region', 'endpoint'] as const
       if (EVICT_KEYS.some(k => k in updates)) {
         this.disconnectProfile(id)
         if (id === this._activeId) {
@@ -346,6 +363,23 @@ class ConnectionManagerImpl {
       return
     }
 
+    // OSS (qiniu / aliyun)
+    if (profile.type === 'qiniu' || profile.type === 'aliyun') {
+      this.setState('connecting')
+      try {
+        const t = new OssTransport(profile)
+        await t.connect()
+        this._pool.set(profileId, t)
+        this.setState('connected')
+        this.updateProfile(profileId, { lastConnected: Date.now() })
+      } catch (err) {
+        this._pool.delete(profileId)
+        this.setState('error')
+        throw err
+      }
+      return
+    }
+
     // remote / http agent
     this.setState('connecting')
     try {