feat(trade): WeChat trade-manage push + delay shipping upload

Receive trade_manage_order_settlement to sync confirm-receive/settle; wait ~65s and retry on 10060001 before upload_shipping_info. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-07-29 15:37:42 +08:00
parent ed7fd4e013
commit a0a6c14758
10 changed files with 541 additions and 7 deletions
@@ -0,0 +1,118 @@
+import {
+  Controller,
+  Get,
+  HttpStatus,
+  Logger,
+  Post,
+  Query,
+  Req,
+  Res,
+} from '@nestjs/common';
+import type { Request, Response } from 'express';
+import {
+  decryptWechatEncrypt,
+  normalizeTradeManageEvent,
+  parseWechatPushBody,
+  verifyWechatMsgSignature,
+  verifyWechatUrlSignature,
+} from '../integrations/wechat/wechat-msg-crypto.util';
+import { WechatTradeManageService } from '../integrations/wechat/wechat-trade-manage.service';
+
+/**
+ * 小程序消息推送（发货信息管理事件）。
+ * 后台配置 URL：https://{host}/api/v1/callbacks/wechat/message
+ * 需配置 WX_MINI_MSG_TOKEN；安全模式另需 WX_MINI_MSG_AES_KEY。
+ */
+@Controller('callbacks/wechat')
+export class WechatMessageCallbackController {
+  private readonly logger = new Logger(WechatMessageCallbackController.name);
+
+  constructor(private readonly tradeManage: WechatTradeManageService) {}
+
+  @Get('message')
+  verify(
+    @Query('signature') signature: string,
+    @Query('timestamp') timestamp: string,
+    @Query('nonce') nonce: string,
+    @Query('echostr') echostr: string,
+    @Res() res: Response,
+  ) {
+    const token = (process.env.WX_MINI_MSG_TOKEN || '').trim();
+    if (!token) {
+      this.logger.error('WX_MINI_MSG_TOKEN 未配置，无法完成消息推送 URL 验证');
+      return res.status(HttpStatus.SERVICE_UNAVAILABLE).send('msg token not configured');
+    }
+    if (!verifyWechatUrlSignature(token, timestamp, nonce, signature)) {
+      this.logger.warn('wechat message URL verify failed');
+      return res.status(HttpStatus.FORBIDDEN).send('invalid signature');
+    }
+    return res.status(HttpStatus.OK).send(echostr ?? '');
+  }
+
+  @Post('message')
+  async receive(
+    @Req() req: Request & { rawBody?: Buffer },
+    @Query('signature') signature: string,
+    @Query('timestamp') timestamp: string,
+    @Query('nonce') nonce: string,
+    @Query('msg_signature') msgSignature: string,
+    @Query('encrypt_type') encryptType: string,
+    @Res() res: Response,
+  ) {
+    const token = (process.env.WX_MINI_MSG_TOKEN || '').trim();
+    if (!token) {
+      return res.status(HttpStatus.SERVICE_UNAVAILABLE).send('msg token not configured');
+    }
+
+    try {
+      const raw =
+        req.rawBody?.toString('utf8') ??
+        (typeof req.body === 'string'
+          ? req.body
+          : Buffer.isBuffer(req.body)
+            ? req.body.toString('utf8')
+            : JSON.stringify(req.body ?? {}));
+
+      let body = parseWechatPushBody(raw);
+      const encrypt = typeof body.Encrypt === 'string' ? body.Encrypt : undefined;
+      const secure = encryptType === 'aes' || !!encrypt;
+
+      if (secure) {
+        if (!encrypt) {
+          return res.status(HttpStatus.BAD_REQUEST).send('missing Encrypt');
+        }
+        const aesKey = (process.env.WX_MINI_MSG_AES_KEY || '').trim();
+        if (!aesKey) {
+          this.logger.error('安全模式推送但未配置 WX_MINI_MSG_AES_KEY');
+          return res.status(HttpStatus.SERVICE_UNAVAILABLE).send('aes key not configured');
+        }
+        if (
+          !verifyWechatMsgSignature(token, timestamp, nonce, encrypt, msgSignature || String(body.MsgSignature || ''))
+        ) {
+          return res.status(HttpStatus.FORBIDDEN).send('invalid msg_signature');
+        }
+        const appId = (process.env.WX_MINI_APP_ID || process.env.WX_APP_ID || '').trim();
+        const plain = decryptWechatEncrypt(encrypt, aesKey, appId || undefined);
+        body = parseWechatPushBody(plain);
+      } else if (!verifyWechatUrlSignature(token, timestamp, nonce, signature)) {
+        return res.status(HttpStatus.FORBIDDEN).send('invalid signature');
+      }
+
+      // 云托管探活
+      if (String(body.action || '') === 'CheckContainerPath') {
+        return res.status(HttpStatus.OK).send('success');
+      }
+
+      const evt = normalizeTradeManageEvent(body);
+      if (evt.event) {
+        await this.tradeManage.handleEvent(evt);
+      }
+      return res.status(HttpStatus.OK).send('success');
+    } catch (err) {
+      const message = err instanceof Error ? err.message : String(err);
+      this.logger.error(`wechat message push failed: ${message}`);
+      // 仍回 success，避免微信疯狂重试；错误已记日志
+      return res.status(HttpStatus.OK).send('success');
+    }
+  }
+}