diff --git a/.env.development b/.env.development
index e3b07e8..c0b7875 100644
--- a/.env.development
+++ b/.env.development
@@ -42,7 +42,7 @@ AGOR_WALLET='0x50A8e60041A206AcaA5F844a1104896224be6F39'
 PAY_TRANSFER_CB_URL='http://127.0.0.1:3007/api/internal/update_task'
 # 链端回调hash的ket
 HASH_SALT='iG4Rpsa)6U31$H#^T85$^^3'
-
+HASH_SALT_CHAIN='iG4Rpsa)6U31$H#^T85$^^3'
 # 游戏服, 支付上报地址
 GAME_PAY_CB_URL=https://game2006api-test.kingsome.cn/webapp/index.php
 REDIS=redis://127.0.0.1:6379/14
diff --git a/src/controllers/internal.controller.ts b/src/controllers/internal.controller.ts
index f590937..7691e49 100644
--- a/src/controllers/internal.controller.ts
+++ b/src/controllers/internal.controller.ts
@@ -11,7 +11,7 @@ import { PriceSvr } from 'service/price.svr'
 
 const calcHash = function (data: any) {
   let signStr = JSON.stringify(data)
-  return hmacsha256(signStr, process.env.HASH_SALT)
+  return hmacsha256(signStr, process.env.HASH_SALT_CHAIN)
 }
 
 const notify = async function (record: DocumentType<PayRecordClass>, subTask: DocumentType<TransferRecordClass>) {
@@ -37,6 +37,11 @@ const notify = async function (record: DocumentType<PayRecordClass>, subTask: Do
     }
   } catch (err) {
     logger.error(`notify alchemy error:: ${err.message}`)
+    record.notofyErrCount = record.notofyErrCount + 1
+    await record.save()
+    if (record.notofyErrCount < 6) {
+      await notify(record, subTask)
+    }
   }
 }
 
diff --git a/src/modules/PayRecord.ts b/src/modules/PayRecord.ts
index 92f730b..54779ed 100644
--- a/src/modules/PayRecord.ts
+++ b/src/modules/PayRecord.ts
@@ -60,7 +60,7 @@ export class PayRecordClass extends BaseModule {
 
   // 开始创建记录时, 估算的可获取加密货币数量
   @prop()
-  public cryptoAmountEstimate: string
+  public cryptoAmountEstimate?: string
 
   // 加密货币价格
   @prop()
@@ -107,6 +107,12 @@ export class PayRecordClass extends BaseModule {
   @prop({ default: 0 })
   public tranStatus: number
 
+  /**
+   * 国库模式通知alchemy次数
+   */
+  @prop({ default: 0 })
+  public notofyErrCount: number
+
   /**
    * 上报游戏服状态
    * 0: 未上报