feat: 分类接口替换为api 接口

2026-10-16 17:33:24 +08:00
parent eddd7d75e2
commit 8de06ce66b
12 changed files with 1086 additions and 283 deletions
@@ -0,0 +1,74 @@
+import { getApiConfig } from '../config/api';
+
+interface ApiEnvelope<T> {
+    code: number;
+    message: string;
+    data: T;
+    requestId?: string;
+}
+
+/** 保留有限的状态用于页面反馈，不把服务器原始响应或凭证输出到界面。 */
+export class ApiRequestError extends Error {
+    constructor(
+        message: string,
+        readonly statusCode: number = 0,
+    ) {
+        super(message);
+        this.name = 'ApiRequestError';
+    }
+}
+
+/** 新后端统一请求层：校验 HTTP 与业务状态，旧云函数/CDN 请求保持独立。 */
+export async function apiRequest<T>(
+    path: string,
+    options: {
+        method?: 'GET' | 'POST' | 'PUT' | 'DELETE';
+        data?: Record<string, unknown>;
+        header?: Record<string, string>;
+    } = {},
+): Promise<T> {
+    const config = getApiConfig();
+    if (!path.startsWith('/') || path.startsWith('//'))
+        throw new Error('接口路径不正确');
+    return new Promise((resolve, reject) => {
+        wx.request<ApiEnvelope<T>>({
+            url: `${config.baseUrl}${path}`,
+            method: options.method || 'GET',
+            data: options.data,
+            header: { 'Content-Type': 'application/json', ...options.header },
+            timeout: config.timeout,
+            success(res) {
+                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,
+                        ),
+                    );
+                    return;
+                }
+                if (
+                    !res.data ||
+                    res.data.code !== 0 ||
+                    !Object.prototype.hasOwnProperty.call(res.data, 'data')
+                ) {
+                    reject(
+                        new ApiRequestError(
+                            '接口返回异常，请稍后重试',
+                            res.statusCode,
+                        ),
+                    );
+                    return;
+                }
+                resolve(res.data.data);
+            },
+            fail() {
+                reject(
+                    new ApiRequestError('连接失败，请确认后端已启动及网络配置'),
+                );
+            },
+        });
+    });
+}