feat: 添加多项功能和修复

功能新增:
- OSS 存储使用情况显示（文件页面）
- OSS 当日流量统计（阿里云云监控API）
- 分享页面路由修复（/s/xxx 格式支持）

Bug修复:
- 修复分享页面资源路径（相对路径改绝对路径）
- 修复分享码获取逻辑（支持路径格式）
- 修复OSS配额undefined显示问题
- 修复登录流程OSS配置检查
- 修复文件数为null时的显示问题

依赖更新:
- 添加 @alicloud/cms20190101 云监控SDK
- 添加 @alicloud/openapi-client

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

backend/node_modules/@alicloud/cms20190101/dist/models/DescribeSystemEventCountResponseBody.d.ts

@@ -0,0 +1,171 @@
+import * as $dara from '@darabonba/typescript';
+export declare class DescribeSystemEventCountResponseBodySystemEventCountsSystemEventCount extends $dara.Model {
+    /**
+     * @remarks
+     * The description of the system event.
+     */
+    content?: string;
+    /**
+     * @remarks
+     * The ID of the application group.
+     *
+     * @example
+     * 17285****
+     */
+    groupId?: string;
+    /**
+     * @remarks
+     * The name of the instance.
+     *
+     * @example
+     * ECS-test
+     */
+    instanceName?: string;
+    /**
+     * @remarks
+     * The level of the system event. Valid values:
+     *
+     * *   Critical
+     * *   Warn
+     * *   Info
+     *
+     * @example
+     * Info
+     */
+    level?: string;
+    /**
+     * @remarks
+     * The name of the system event.
+     *
+     * @example
+     * Instance:StateChange
+     */
+    name?: string;
+    /**
+     * @remarks
+     * The number of times that the system event has occurred.
+     *
+     * @example
+     * 3
+     */
+    num?: number;
+    /**
+     * @remarks
+     * The name of the cloud service in which the system event occurred.
+     *
+     * @example
+     * ECS
+     */
+    product?: string;
+    /**
+     * @remarks
+     * The region ID.
+     *
+     * @example
+     * cn-hangzhou
+     */
+    regionId?: string;
+    /**
+     * @remarks
+     * The resource ID.
+     *
+     * @example
+     * i-rj99xc6cptkk64ml****
+     */
+    resourceId?: string;
+    /**
+     * @remarks
+     * The status of the system event.
+     *
+     * @example
+     * Normal
+     */
+    status?: string;
+    /**
+     * @remarks
+     * The time when the system event occurred. The value is a timestamp. Unit: milliseconds.
+     *
+     * @example
+     * 1635993751000
+     */
+    time?: number;
+    static names(): {
+        [key: string]: string;
+    };
+    static types(): {
+        [key: string]: any;
+    };
+    validate(): void;
+    constructor(map?: {
+        [key: string]: any;
+    });
+}
+export declare class DescribeSystemEventCountResponseBodySystemEventCounts extends $dara.Model {
+    systemEventCount?: DescribeSystemEventCountResponseBodySystemEventCountsSystemEventCount[];
+    static names(): {
+        [key: string]: string;
+    };
+    static types(): {
+        [key: string]: any;
+    };
+    validate(): void;
+    constructor(map?: {
+        [key: string]: any;
+    });
+}
+export declare class DescribeSystemEventCountResponseBody extends $dara.Model {
+    /**
+     * @remarks
+     * The HTTP status codes.
+     *
+     * >  The status code 200 indicates that the request was successful.
+     *
+     * @example
+     * 200
+     */
+    code?: string;
+    /**
+     * @remarks
+     * The returned message.
+     *
+     * If the request was successful, a success message is returned. If the request failed, an error message is returned.
+     *
+     * @example
+     * success
+     */
+    message?: string;
+    /**
+     * @remarks
+     * The request ID.
+     *
+     * @example
+     * C7A7B776-0ACE-5A93-9B07-DE8008D9CCDF
+     */
+    requestId?: string;
+    /**
+     * @remarks
+     * Indicates whether the request was successful. Valid values:
+     *
+     * *   true
+     * *   false
+     *
+     * @example
+     * true
+     */
+    success?: string;
+    /**
+     * @remarks
+     * The details of the system event.
+     */
+    systemEventCounts?: DescribeSystemEventCountResponseBodySystemEventCounts;
+    static names(): {
+        [key: string]: string;
+    };
+    static types(): {
+        [key: string]: any;
+    };
+    validate(): void;
+    constructor(map?: {
+        [key: string]: any;
+    });
+}