v0.2.7: 修复Redis连接 + 启动管理后台

- 修复Redis认证 (配置密码)
- 启动Python管理后台 (端口9531, 15个功能开关)
- 统一版本号 0.2.7
- 更新docker-compose.yml (镜像版本/Redis URL/Admin服务)

source_clean/src/cloud/error-codes.ts

@@ -0,0 +1,70 @@
+// Standard error codes for all cloud drivers
+export const ErrCode = {
+    COOKIE_EXPIRED:    'COOKIE_EXPIRED',
+    COOKIE_INVALID:    'COOKIE_INVALID',
+    TOKEN_EXPIRED:     'TOKEN_EXPIRED',
+    SHARE_NOT_FOUND:   'SHARE_NOT_FOUND',
+    SHARE_EXPIRED:     'SHARE_EXPIRED',
+    PASSWORD_REQUIRED: 'PASSWORD_REQUIRED',
+    PASSWORD_WRONG:    'PASSWORD_WRONG',
+    CAPACITY_FULL:     'CAPACITY_FULL',
+    FILE_EXISTS:       'FILE_EXISTS',
+    RATE_LIMITED:      'RATE_LIMITED',
+    TRANSFER_FAILED:   'TRANSFER_FAILED',
+    NETWORK_ERROR:     'NETWORK_ERROR',
+    UNSUPPORTED:       'UNSUPPORTED',
+    UNKNOWN:           'UNKNOWN',
+} as const;
+
+export type ErrorCode = typeof ErrCode[keyof typeof ErrCode];
+
+const messages: Record<string, string> = {
+    [ErrCode.COOKIE_EXPIRED]:    'Cookie已过期，请重新登录',
+    [ErrCode.COOKIE_INVALID]:    'Cookie无效，请检查配置',
+    [ErrCode.TOKEN_EXPIRED]:     'Token已过期，请刷新',
+    [ErrCode.SHARE_NOT_FOUND]:   '分享链接不存在或已被删除',
+    [ErrCode.SHARE_EXPIRED]:     '分享链接已过期',
+    [ErrCode.PASSWORD_REQUIRED]: '需要提取码',
+    [ErrCode.PASSWORD_WRONG]:    '提取码错误',
+    [ErrCode.CAPACITY_FULL]:     '网盘容量不足',
+    [ErrCode.RATE_LIMITED]:      '请求过于频繁，请稍后重试',
+    [ErrCode.TRANSFER_FAILED]:   '转存失败',
+    [ErrCode.NETWORK_ERROR]:     '网络请求失败',
+    [ErrCode.UNKNOWN]:           '未知错误',
+};
+
+export function errorResponse(code: ErrorCode, detail?: string) {
+    return {
+        success: false,
+        code,
+        message: messages[code] + (detail ? ': ' + detail : ''),
+    };
+}
+
+export class TransferError extends Error {
+    code: ErrorCode;
+    detail?: string;
+    cookieExpired: boolean;
+
+    constructor(code: ErrorCode, detail?: string) {
+        super(messages[code] + (detail ? ': ' + detail : ''));
+        this.code = code;
+        this.detail = detail;
+        this.cookieExpired = (code === ErrCode.COOKIE_EXPIRED || code === ErrCode.COOKIE_INVALID);
+    }
+}
+
+/** Detect error code from driver result message (for untagged drivers) */
+export function detectErrorCode(result: { message?: string; cookieExpired?: boolean }): ErrorCode | null {
+    if (!result || !result.message) return null;
+    if (result.cookieExpired) return ErrCode.COOKIE_EXPIRED;
+    const msg = result.message.toLowerCase();
+    if (msg.includes('cookie') || msg.includes('登录') || msg.includes('bdstoken')) return ErrCode.COOKIE_EXPIRED;
+    if (msg.includes('不存在') || msg.includes('not found') || msg.includes('已删除')) return ErrCode.SHARE_NOT_FOUND;
+    if (msg.includes('过期') || msg.includes('expired')) return ErrCode.SHARE_EXPIRED;
+    if (msg.includes('提取码') || msg.includes('密码') || msg.includes('password')) return ErrCode.PASSWORD_WRONG;
+    if (msg.includes('容量') || msg.includes('空间') || msg.includes('capacity')) return ErrCode.CAPACITY_FULL;
+    if (msg.includes('频繁') || msg.includes('稍后') || msg.includes('rate')) return ErrCode.RATE_LIMITED;
+    if (msg.includes('网络') || msg.includes('fetch') || msg.includes('timeout')) return ErrCode.NETWORK_ERROR;
+    return ErrCode.TRANSFER_FAILED;
+}