diff --git a/package.json b/package.json
index 7ca37f9..71985c7 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "@emotion/styled": "^11.10.4",
     "@hcaptcha/react-hcaptcha": "^1.4.4",
     "@mui/material": "^5.10.7",
-    "@nulink_network/nulink-web-agent-access-sdk": "^0.1.8",
+    "@nulink_network/nulink-web-agent-access-sdk": "^0.2.0",
     "@testing-library/jest-dom": "^5.14.1",
     "@testing-library/react": "^12.0.0",
     "@testing-library/user-event": "^13.2.1",
diff --git a/src/components/Header/Header.tsx b/src/components/Header/Header.tsx
index da300fd..85bea71 100644
--- a/src/components/Header/Header.tsx
+++ b/src/components/Header/Header.tsx
@@ -64,13 +64,13 @@ export const Header = ({ setLoginUser, setLoginStatus }) => {
   const _changeNetwork = async () => {
     if (selectNetworkConfig && selectNetworkConfig.key) {
       setShowConfirmTipModal(false);
-      localStorage.setItem(
+      /*localStorage.setItem(
         "nulink_agent_react_chain_id",
         selectNetworkConfig.value,
       );
-      window.location.reload();
-      // await setNetWorkChainId(selectNetworkConfig.value);
-      // await _fetchData();
+      window.location.reload()*/
+      await setNetWorkChainId(selectNetworkConfig.value);
+      window.location.reload()
     }
   };
 
@@ -125,8 +125,8 @@ export const Header = ({ setLoginUser, setLoginStatus }) => {
   };
 
   const _fetchData = async () => {
-    // setChainID(await getNetWorkChainId());
-    setChainID(Number(localStorage.getItem("nulink_agent_react_chain_id")));
+    setChainID(await getNetWorkChainId());
+    //setChainID(Number(localStorage.getItem("nulink_agent_react_chain_id")));
   };
 
   useEffect(() => {