diff --git a/src/components/chain/contract/Locker.js b/src/components/chain/contract/Locker.js
index 1c7d6ce..afd211a 100644
--- a/src/components/chain/contract/Locker.js
+++ b/src/components/chain/contract/Locker.js
@@ -69,7 +69,7 @@ export class Locker {
     await provider.waitForTransaction(txHash)
     return txHash
   }
-  async execUnlock(chainId, nft, tokenIds) {
+  async execUnlock(provider, chainId, nft, tokenIds) {
     const preDatas = {
       net_id: chainId,
       contract_address: nft,
@@ -80,8 +80,8 @@ export class Locker {
     if (errcode) {
       throw new Error(errmsg)
     }
-    const web3Provider = this.bc.passportProvider || this.bc.web3Provider
-    return this.sendUnlockOrMint(web3Provider, trans_req)
+    
+    return this.sendUnlockOrMint(provider, trans_req)
   }
   
   // imbtl上游戏内资产上链, 用于解锁或铸造
@@ -92,7 +92,8 @@ export class Locker {
     await this.bc.checkPassportLogin();
     await this.bc.checkAndChangeChain();
     const chainId = import.meta.env.VUE_APP_NET_ID;
-    return this.execUnlock(chainId, nft, tokenIds)
+    const provider = this.bc.passportProvider || this.bc.web3Provider
+    return this.execUnlock(provider, chainId, nft, tokenIds)
   }
 
   /**
@@ -106,7 +107,7 @@ export class Locker {
     const chainId = parseInt(import.meta.env.VUE_APP_NET_ID_MAIN);
     await this.bc.checkPassportLogin();
     await this.bc.checkAndChangeChain(chainId, this.bc.eoaProvider);
-    return this.execUnlock(chainId, nft, tokenIds)
+    return this.execUnlock(this.bc.eoaProvider, chainId, nft, tokenIds)
   }
 
   // 游戏内资产上链, 只用于mint