diff --git a/src/chain/BlockChain.ts b/src/chain/BlockChain.ts
index 1c95963..27d157a 100644
--- a/src/chain/BlockChain.ts
+++ b/src/chain/BlockChain.ts
@@ -73,13 +73,14 @@ export class BlockChain {
         abi = await this.erc20Reactor.mint(reqData)
         break
       case TaskType.MINT_NFT:
-        reqData.tokenId = reqData.tokenId || reqData.amount
+        reqData.tokenId = reqData.tokenId || reqData.tokenid
         abi = await this.erc721Reactor.mint(reqData)
         break
       case TaskType.TRANSFER_FT:
         abi = await this.erc20Reactor.transfer(reqData)
         break
       case TaskType.TRANSFER_NFT:
+        reqData.tokenId = reqData.tokenId || reqData.tokenid
         abi = await this.erc721Reactor.transfer(reqData)
         break
     }