fix: WeChat login Content-Type header, ASR tiny model, re-upload mini-program v1.0.11

backend/src/modules/payment/wechat-pay.service.ts

@@ -21,8 +21,11 @@ export class WechatPayService {
       this.logger.warn('微信支付配置不完整，支付功能不可用')
     }
     const certDir = path.resolve(__dirname, '../../certs')
+    if (!fs.existsSync(certDir)) {
+      this.logger.error(`证书目录不存在: ${certDir}`)
+      return
+    }
     this.privateKey = fs.readFileSync(path.join(certDir, 'apiclient_key.pem'), 'utf8')
-    // 从证书中提取序列号
     const cert = fs.readFileSync(path.join(certDir, 'apiclient_cert.pem'), 'utf8')
     const certObj = new crypto.X509Certificate(cert)
     this.mchSerialNo = certObj.serialNumber
@@ -122,6 +125,10 @@ export class WechatPayService {
     // 1. 验签
     const message = `${wechatTimestamp}\n${wechatNonce}\n${JSON.stringify(body)}\n`
     const certDir = path.resolve(__dirname, '../../certs')
+    if (!fs.existsSync(certDir)) {
+      this.logger.error(`证书目录不存在: ${certDir}`)
+      return null
+    }
     const platformCert = fs.readFileSync(path.join(certDir, 'pub_key.pem'), 'utf8')
     const verify = crypto.createVerify('RSA-SHA256').update(message)
     const isValid = verify.verify(platformCert, wechatSignature, 'base64')