diff --git a/src/controllers/cec.controller.ts b/src/controllers/cec.controller.ts
index f3472c3..654bd07 100644
--- a/src/controllers/cec.controller.ts
+++ b/src/controllers/cec.controller.ts
@@ -39,6 +39,8 @@ const queryCECClaimStatus = async (address: string) => {
   let claimed = 0n
   let unavailable = 0n
   const records = await CECRecordTotal.find({ address })
+  //@ts-ignore
+  await updateClaimStatus({ address, token: CEC_ADDRESS, records})
   const bindRecord = await BitgetBindInfo.findOne({ wallet: address })
   let bit = 0n
   for (const record of records) {
@@ -96,8 +98,6 @@ class CECController extends BaseController {
     let available = 0n
     let claimed = 0n
     const records = await CECRecord.find({ address })
-    //@ts-ignore
-    await updateClaimStatus({ address, token: CEC_ADDRESS, records})
     const now = Date.now()
     const stages = []
     const lists = []
@@ -212,12 +212,19 @@ class CECController extends BaseController {
   
   @router('post /api/cec/bind_account')
   async bindAccount(req: any) {
+    await new SyncLocker().checkLock(req)
+    logger.db('bind_bitget_acc', req)
     const user = req.user
     const { accid, address } = req.body
-    if (!accid || !address) {
-      throw new ZError(11, 'accid is required')
+    if (CEC_CLAIM_STAGE !== 0) {
+      throw new ZError(14, 'bind parse ended')
     }
-    if (!ethers.utils.isAddress(address)) {
+
+    if (accid && !address || !accid && address) {
+      throw new ZError(11, 'address and accid are required')
+    }
+
+    if (address && !ethers.utils.isAddress(address)) {
       throw new ZError(12, 'address is invalid')
     }
     
@@ -238,15 +245,11 @@ class CECController extends BaseController {
 
     const records = await CECRecordTotal.find({ address: wallet })
     if (records.length === 0) {
-      throw new ZError(15, 'record not found')
+      throw new ZError(15, 'no claimable record found')
     }
 
-    let record = await BitgetBindInfo.findOne({ wallet })
-    if (record) {
-      throw new ZError(17, 'already bind')
-    }
-    record = new BitgetBindInfo({ address,  wallet, biggetAcc: accid })
-    await record.save()
+    await BitgetBindInfo.insertOrUpdate({ wallet }, {address, biggetAcc: accid})
+    
     return {}
   }
 }
diff --git a/src/services/chain.svr.ts b/src/services/chain.svr.ts
index f5167cc..a379412 100644
--- a/src/services/chain.svr.ts
+++ b/src/services/chain.svr.ts
@@ -1,5 +1,5 @@
 import { Contract } from 'ethers'
-import { CECRecordTotalClass, CECStatusEnum } from 'models/CECRecordTotal'
+import { CECRecordTotalClass, CECStatusEnum, ClaimStatusEnum } from 'models/CECRecordTotal'
 import { CheckIn } from 'models/chain/CheckIn'
 import { NftHolder } from 'models/chain/NftHolder'
 import { NftStake } from 'models/chain/NftStake'
@@ -177,17 +177,15 @@ export const updateClaimStatus = async (
   if (!record) {
     return
   }
+  const bitTotal = BigInt(record.bit)
   for (let item of records) {
-    let bit = BigInt(item.bit * 2)
-    let bit1 = bit + 1n
     let changed = false
-    if (item.status == CECStatusEnum.NORMAL && (BigInt(record.bit) & 1n << bit) > 0n ) {
-      item.status = CECStatusEnum.STAGE1_CLAIMED
-      changed = true
-    }
-    if (item.firstRate < 100 && item.status != CECStatusEnum.STAGE2_CLAIMED && (BigInt(record.bit) & 1n << bit1) > 0n) {
-      item.status = CECStatusEnum.STAGE2_CLAIMED
-      changed = true
+    for ( let value of item.claimStatus.values()) {
+      let bit = BigInt(value.bit)
+      if (value.status == ClaimStatusEnum.NORMAL && (bitTotal & 1n << bit) > 0n ) {
+        value.status = ClaimStatusEnum.CLAIMED
+        changed = true
+      }
     }
     if (changed) {
       //@ts-ignore