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/DescribeSystemEventCountRequest.d.ts

@@ -0,0 +1,103 @@
+import * as $dara from '@darabonba/typescript';
+export declare class DescribeSystemEventCountRequest extends $dara.Model {
+    /**
+     * @remarks
+     * The end of the time range to query. Unit: milliseconds.
+     *
+     * @example
+     * 1635993921000
+     */
+    endTime?: string;
+    /**
+     * @remarks
+     * The type of the system event.
+     *
+     * You can call the DescribeSystemEventMetaList operation to obtain the value of the response parameter `EventType`. The value of the EventType parameter indicates the types of system events that occurred for all cloud services in your Alibaba Cloud account. For more information, see [DescribeSystemEventMetaList](https://help.aliyun.com/document_detail/114972.html).
+     *
+     * @example
+     * StatusNotification
+     */
+    eventType?: string;
+    /**
+     * @remarks
+     * The ID of the application group.
+     *
+     * @example
+     * 17285****
+     */
+    groupId?: string;
+    /**
+     * @remarks
+     * The level of the system event. Valid values:
+     *
+     * *   Critical
+     * *   Warn
+     * *   Info
+     *
+     * You can call the DescribeSystemEventMetaList operation to obtain the value of the response parameter `Level`. The value of the Level parameter indicates the levels of system events that occurred for all cloud services in your Alibaba Cloud account. For more information, see [DescribeSystemEventMetaList](https://help.aliyun.com/document_detail/114972.html).
+     *
+     * @example
+     * Info
+     */
+    level?: string;
+    /**
+     * @remarks
+     * The name of the system event.
+     *
+     * You can call the DescribeSystemEventMetaList operation to obtain the value of the response parameter `Name`. The value of the Name parameter indicates the names of system events that occurred for all cloud services in your Alibaba Cloud account. For more information, see [DescribeSystemEventMetaList](https://help.aliyun.com/document_detail/114972.html).
+     *
+     * @example
+     * Instance:StateChange
+     */
+    name?: string;
+    /**
+     * @remarks
+     * The name of the cloud service.
+     *
+     * You can call the DescribeSystemEventMetaList operation to obtain the value of the response parameter `Product`. The value of the Product parameter indicates the names of all cloud services in which the system events of your Alibaba Cloud account occurred. For more information, see [DescribeSystemEventMetaList](https://help.aliyun.com/document_detail/114972.html).
+     *
+     * @example
+     * ECS
+     */
+    product?: string;
+    regionId?: string;
+    /**
+     * @remarks
+     * The keywords that are used to search for the system event. Valid values:
+     *
+     * *   If you want to search for the system event whose content contains a and b, set the value to `a and b`.
+     * *   If you want to search for the system event whose content contains a or b, set the value to `a or b`.
+     *
+     * @example
+     * ECS
+     */
+    searchKeywords?: string;
+    /**
+     * @remarks
+     * The beginning of the time range to query. Unit: milliseconds.
+     *
+     * @example
+     * 1635993541000
+     */
+    startTime?: string;
+    /**
+     * @remarks
+     * The status of the system event.
+     *
+     * You can call the DescribeSystemEventMetaList operation to obtain the value of the response parameter `Status`. The value of the Status parameter indicates the status of system events that occurred for all cloud services in your Alibaba Cloud account. For more information, see [DescribeSystemEventMetaList](https://help.aliyun.com/document_detail/114972.html).
+     *
+     * @example
+     * Normal
+     */
+    status?: string;
+    static names(): {
+        [key: string]: string;
+    };
+    static types(): {
+        [key: string]: any;
+    };
+    validate(): void;
+    constructor(map?: {
+        [key: string]: any;
+    });
+}