feat: 完成全部接口替换为新后端接口

2026-10-19 13:19:07 +08:00
parent 8de06ce66b
commit 997042789d
40 changed files with 1946 additions and 785 deletions
@@ -0,0 +1,100 @@
+import { getApiConfig } from '../config/api';
+
+export class ApiRequestError extends Error {
+    constructor(
+        message: string,
+        readonly statusCode = 0,
+        readonly reason = '',
+    ) {
+        super(message);
+        this.name = 'ApiRequestError';
+    }
+}
+
+export interface RequestOptions {
+    method?: 'GET' | 'POST' | 'PUT' | 'DELETE';
+    data?: Record<string, unknown>;
+    header?: Record<string, string>;
+    timeout?: number;
+    upload?: { filePath: string; uploadId: string };
+}
+
+/** 底层只发请求，不触发登录；登录接口与鉴权包装共用，避免循环依赖。 */
+export function requestApi<T>(
+    path: string,
+    options: RequestOptions = {},
+    config = getApiConfig(),
+): Promise<T> {
+    if (!path.startsWith('/') || path.startsWith('//'))
+        throw new Error('接口路径不正确');
+    return new Promise((resolve, reject) => {
+        const success = (res: { statusCode: number; data: unknown }) => {
+            const body = res.data as {
+                code?: number;
+                data?: T;
+                reason?: string;
+            } | null;
+            if (res.statusCode < 200 || res.statusCode >= 300) {
+                reject(
+                    new ApiRequestError(
+                        res.statusCode === 404
+                            ? '内容暂不可用'
+                            : '接口请求失败，请稍后重试',
+                        res.statusCode,
+                        typeof body?.reason === 'string' &&
+                            /^[A-Z_]{1,64}$/.test(body.reason)
+                            ? body.reason
+                            : '',
+                    ),
+                );
+            } else if (
+                !body ||
+                body.code !== 0 ||
+                !Object.prototype.hasOwnProperty.call(body, 'data')
+            ) {
+                reject(
+                    new ApiRequestError(
+                        '接口返回异常，请稍后重试',
+                        res.statusCode,
+                    ),
+                );
+            } else resolve(body.data as T);
+        };
+        const fail = () =>
+            reject(new ApiRequestError('连接失败，请确认后端已启动及网络配置'));
+        if (options.upload) {
+            // wx.uploadFile 由运行时生成 multipart boundary，不能自行设置 JSON Content-Type。
+            wx.uploadFile({
+                url: `${config.baseUrl}${path}`,
+                filePath: options.upload.filePath,
+                name: 'file',
+                formData: { uploadId: options.upload.uploadId },
+                header: options.header,
+                timeout: 60000,
+                success(res) {
+                    let data: unknown;
+                    try {
+                        data = JSON.parse(res.data);
+                    } catch {
+                        reject(new ApiRequestError('上传响应格式异常'));
+                        return;
+                    }
+                    success({ statusCode: res.statusCode, data });
+                },
+                fail,
+            });
+        } else
+            wx.request({
+                url: `${config.baseUrl}${path}`,
+                method: options.method || 'GET',
+                data: options.data,
+                header: {
+                    'Content-Type': 'application/json',
+                    ...options.header,
+                },
+                timeout: options.timeout ?? config.timeout,
+                success,
+                fail,
+            });
+    });
+}