feat: 积分商城-供应商-对账-发票

supplied-service/src/services/supplier.service.ts

@@ -12,6 +12,44 @@ type BridgePointsResponse = {
 }
 
 export const supplierService = {
+  decryptSupplierSession(keyword: string) {
+    if (!keyword) {
+      return serviceFail('用户参数不能为空')
+    }
+
+    const keyHex = process.env.SM4CBC_KEY_HEX || 'a1b2c3d4e5f60718293a4b5c6d7e8f90'
+    const ivHex = process.env.SM4CBC_IV_HEX || 'f9e8d7c6b5a49382716f0e1d2c3b4a5f'
+    const sessionKeyword = keyword.replace(/ /g, '+')
+
+    logger.info('supplier session decrypt input', {
+      keyword,
+      sessionKeyword,
+      hasKey: Boolean(keyHex),
+      hasIv: Boolean(ivHex),
+      keyLength: keyHex.length,
+      ivLength: ivHex.length
+    })
+
+    try {
+      const decryptedText = sm4CbcDecrypt(sessionKeyword, keyHex, ivHex)
+      logger.info('supplier session decrypt text', { decryptedText })
+      const payload = JSON.parse(decryptedText) as { userId?: unknown }
+      const userId = String(payload.userId || '').trim()
+
+      if (!userId) {
+        logger.warn('supplier session userId empty', { payload })
+        return serviceFail('用户参数无效')
+      }
+
+      return serviceOk({ userId })
+    } catch (error) {
+      logger.warn('supplier session decrypt failed', {
+        message: error instanceof Error ? error.message : String(error)
+      })
+      return serviceFail('用户参数无效')
+    }
+  },
+
   async getSupplierInfo(supplierIdentification: string) {
     logger.info('supplier info query', { supplierIdentification })
 
@@ -33,29 +71,11 @@ export const supplierService = {
     })
   },
 
-  async warmSupplierToken(encryptedParam: string, supplierIdentification: string) {
-    logger.info('supplier token warmup', { supplierIdentification })
+  async warmSupplierToken(userId: string, supplierIdentification: string) {
+    logger.info('supplier token warmup', { userId, supplierIdentification })
 
-    if (!encryptedParam || !supplierIdentification) {
-      return serviceFail('加密用户参数和供应商唯一标识不能为空')
-    }
-
-    const keyHex = process.env.SUPPLIER_OPEN_SM4_KEY_HEX || process.env.SM4CBC_KEY_HEX || ''
-    const ivHex = process.env.SUPPLIER_OPEN_SM4_IV_HEX || process.env.SM4CBC_IV_HEX || ''
-    if (!keyHex || !ivHex) {
-      return serviceFail('供应商开放接口SM4配置缺失', 500, 'SM4_CONFIG_MISSING')
-    }
-
-    let userId = ''
-    try {
-      const decrypted = sm4CbcDecrypt(encryptedParam.replace(/ /g, '+'), keyHex, ivHex)
-      const params = JSON.parse(decrypted) as { userId?: string }
-      userId = String(params.userId || '').trim()
-    } catch (error) {
-      return serviceFail('用户参数解密失败', 400, 'INVALID_USER_PARAM')
-    }
-    if (!userId) {
-      return serviceFail('用户信息不能为空', 400, 'USER_ID_MISSING')
+    if (!userId || !supplierIdentification) {
+      return serviceFail('用户信息和供应商唯一标识不能为空')
     }
 
     const supplier = await findSupplierByIdentification(supplierIdentification).catch(error => error)