diff --git a/src/components/chain/BlockChain.js b/src/components/chain/BlockChain.js
index 29c5039..79c8a20 100644
--- a/src/components/chain/BlockChain.js
+++ b/src/components/chain/BlockChain.js
@@ -305,5 +305,9 @@ export class BlockChain {
     return { provider, address: accounts[0] };
   }
 
+  /**
+   * CEC Claim登录
+   */
+  async ClaimLogin() {}
   
 }