diff --git a/src/components/chain/contract/ERC20.js b/src/components/chain/contract/ERC20.js
index f4206af..7e388c2 100644
--- a/src/components/chain/contract/ERC20.js
+++ b/src/components/chain/contract/ERC20.js
@@ -35,11 +35,11 @@ export class ERC20 {
     return contract.allowance(owner, spender);
   }
 
-  async approve(tokenAddress, amount) {
+  async approve(address, tokenAddress, amount) {
     const provider = this.bc.eoaProvider;
     this.bc.checkAndChangeChain(chainId, provider);
     const contract = new Contract(tokenAddress, erc20Abi, provider.getSigner());
-    const tx = await contract.approve(amount);
+    const tx = await contract.approve(address, amount);
     await tx.wait();
     return tx;
   }
diff --git a/src/components/staking/index.vue b/src/components/staking/index.vue
index e4c3d98..0ac30f1 100644
--- a/src/components/staking/index.vue
+++ b/src/components/staking/index.vue
@@ -138,8 +138,10 @@
 <script setup>
 import {ref} from "vue";
 import stakingDialog from "./cecDialog.vue"
+import { STAKING_ADDRESSES } from "@/configs/configchain"
 import { BlockChain } from "@/components/chain/BlockChain"
 const bc = new BlockChain();
+const chainId = parseInt(import.meta.env.VUE_APP_STAKING_CHAIN);
 const cecDialogVisible = ref(false)
 const handleClose = () => {
   cecDialogVisible.value = false
@@ -155,8 +157,13 @@ const dialogUnstakeText = ref({
 })
 
 const unCecStaked = async () => {
-  console.log((1*1e18).toString())
-  let res = await bc.staking.stakeCec((1*1e18).toString())
+  console.log(STAKING_ADDRESSES[chainId].stakedCecTracker,(1*1e18).toString())
+  // try{
+    let res = await bc.erc20.approve(STAKING_ADDRESSES[chainId].stakedCecTracker,(1*1e18).toString())
+  // } catch (e) {
+  //   console.log(e)
+  // }
+  // let res = await bc.staking.stakeCec((1*1e18).toString())
   console.log(res)
 }