diff --git a/contract/helper-hardhat-config.js b/contract/helper-hardhat-config.js
index dce181d..7d4a9c8 100644
--- a/contract/helper-hardhat-config.js
+++ b/contract/helper-hardhat-config.js
@@ -115,11 +115,10 @@ const networkConfig = {
     fee: "0.1",
     fundAmount: "100", // 100
     automationUpdateInterval: "30"
-  },
-
+  }
 };
-const developmentChains = ["hardhat", "localhost"]
-const VERIFICATION_BLOCK_CONFIRMATIONS = 6
+const developmentChains = ["hardhat", "localhost"];
+const VERIFICATION_BLOCK_CONFIRMATIONS = 6;
 
 module.exports = {
   networkConfig,
diff --git a/locales/en.yaml b/locales/en.yaml
index 7eb02bc..6a039e2 100644
--- a/locales/en.yaml
+++ b/locales/en.yaml
@@ -25,9 +25,11 @@ common:
 
   "pick a site": Pick a site
   "need key tips": Please provider your private key to get message safety.
-  connect: Connect
+  connect: Connect Wallet
+  disconnect: Disconnect Wallet
   update: Update
-  "public key": Public Key
+  "public key": Nostr Public Key
+  "wallet address": Wallet Address
   "input private key": Input your Private Key
   "input private key here": Type your key here
 
diff --git a/locales/zh-CN.yaml b/locales/zh-CN.yaml
index 980b170..f41ea18 100644
--- a/locales/zh-CN.yaml
+++ b/locales/zh-CN.yaml
@@ -25,9 +25,11 @@ common:
 
   "pick a site": 选择一个 Site
   "need key tips": 请提供你的私钥，用以建立安全通信
-  connect: 连接
+  connect: 连接钱包
+  disconnect: 断开连接钱包
   update: 更新
-  "public key": 公钥
+  "public key": nostr公钥
+  "wallet address": 钱包地址
   "input private key": 请输入私钥
   "input private key here": 在此处输入私钥
 
diff --git a/public/serverConfig.json b/public/serverConfig.json
index edb80e0..88327ff 100644
--- a/public/serverConfig.json
+++ b/public/serverConfig.json
@@ -4,12 +4,12 @@
   "Theme": "light",
   "Relay": [
     {
-      "name": "gw105",
-      "url": "wss://nostr.gw105.oneitfarm.com",
-      "lat": 34.7732,
-      "long": 113.722,
-      "city": "Shanghai",
-      "flag": "twemoji:flag-china"
+      "name": "gw106",
+      "url": "wss://nostr.gw106.oneitfarm.com",
+      "lat": 1.2929,
+      "long": 103.8547,
+      "city": "Singapore",
+      "flag": "twemoji:flag-singapore"
     }
   ]
 }
diff --git a/src/components/Modal/account.vue b/src/components/Modal/account.vue
index b0adf36..b75a923 100644
--- a/src/components/Modal/account.vue
+++ b/src/components/Modal/account.vue
@@ -5,52 +5,76 @@ const { t } = useLang();
 import { getNewNostrPrivateKey, md5 } from "@/utils/shared";
 import { getPublicKey } from "nostr-tools";
 import { getUserHubContract } from "@/utils/contract/user-hub";
-import { handleEtherError, encrypt } from "@/utils/shared";
 import { signMessage, getWalletAddres } from "@/utils/contract/web3";
-import { decrypt } from "@/utils/shared";
+import { handleEtherError, decrypt, encrypt } from "@/utils/shared";
+import { useAccountStore } from "@/store/modules/account";
 
 const privateKey = ref("");
 const loading = ref(false);
 
 const handleSubmit = async () => {
-  privateKey.value = getNewNostrPrivateKey();
-  const publicKey = getPublicKey(privateKey.value);
-
+  const address = await getWalletAddres();
   const contract = await getUserHubContract();
+  const data = await contract.getUserInfo(address);
+  console.log(data);
+  console.log(address);
+  console.log(contract);
+  if (!data[0]) {
+    // register
+    privateKey.value = getNewNostrPrivateKey();
+    console.log(privateKey);
+    const publicKey = getPublicKey(privateKey.value);
 
-  let encryptKey;
-  try {
-    loading.value = true;
-    encryptKey = await signMessage("CloudX3");
-  } catch (e) {
-    window.alert(t("user.cancelSign"));
-    loading.value = false;
-    return;
-  }
+    let encryptKey;
+    try {
+      loading.value = true;
+      encryptKey = await signMessage("CloudX3");
+      console.log(encryptKey);
+    } catch (e) {
+      window.alert(t("user.cancelSign"));
+      loading.value = false;
+      return;
+    }
 
-  try {
-    loading.value = true;
-    const nostrEncryptKey = encrypt(privateKey.value, encryptKey);
-    console.log(decrypt(nostrEncryptKey, encryptKey));
-    console.log(
-      "用户信息\r\n钱包地址:%s\r\n签名结果:%s\r\nNostr公钥:%s\r\nNostr明文私钥:%s\r\nNostr加密私钥:%s",
-      await getWalletAddres(),
-      encryptKey,
-      publicKey,
-      privateKey.value,
-      nostrEncryptKey
-    );
-    const transaction = await contract.registerUser(
-      publicKey,
-      nostrEncryptKey,
-      md5(publicKey)
-    );
+    try {
+      loading.value = true;
+      const nostrEncryptKey = encrypt(privateKey.value, encryptKey);
+      console.log(nostrEncryptKey);
+      console.log(decrypt(nostrEncryptKey, encryptKey));
+      console.log(
+        "用户信息\r\n钱包地址:%s\r\n签名结果:%s\r\nNostr公钥:%s\r\nNostr明文私钥:%s\r\nNostr加密私钥:%s",
+        await getWalletAddres(),
+        encryptKey,
+        publicKey,
+        privateKey.value,
+        nostrEncryptKey
+      );
+      const transaction = await contract.registerUser(
+        publicKey,
+        nostrEncryptKey,
+        md5(publicKey)
+      );
 
-    await transaction.wait();
-    window.location.reload();
-  } catch (e) {
-    loading.value = false;
-    handleEtherError(e);
+      await transaction.wait();
+      window.location.reload();
+      useAccountStore().savePrivateKey(privateKey.value);
+    } catch (e) {
+      loading.value = false;
+      handleEtherError(e);
+    }
+  } else {
+    try {
+      const chainPrivateKey = data[1].privateKey;
+      const signKey = await signMessage("CloudX3");
+      const truePrivateKey = decrypt(chainPrivateKey, signKey);
+      useAccountStore().savePrivateKey(truePrivateKey);
+      window.location.reload();
+    } catch (e) {
+      window.alert(
+        "Please sign the message for build security tunnel with server"
+      );
+      // handleEtherError(e);
+    }
   }
 };
 </script>
diff --git a/src/config/chain.ts b/src/config/chain.ts
index fb3dffc..0875e54 100644
--- a/src/config/chain.ts
+++ b/src/config/chain.ts
@@ -96,11 +96,11 @@ const chains: Chain[] = [
 
     oracle: "0xC1A56c1c85a4D957a513719FdB30eac50a861433",
 
-    podContract: "0xC033615137D482f51718106489035bE6CCDcE0DD",
-    podJobId: "780d3dd1933a4a9d839f4c78d92ab595",
+    podContract: "0xC7F694fbbc168CE02F2ce9cE84d748957F283336",
+    podJobId: "c1efad95d1b34cc9b3e2ee06802a2a6d",
 
-    deploymentContract: "0x70F4C5425bf1eAcd1fcfdaC5BfF5393EF45cA53E",
-    deploymentJobId: "68c1dc5cd63841459ff2395a931f042c",
+    deploymentContract: "0x6Ca351492b3b137aBb94052B847Af891bb067eFe",
+    deploymentJobId: "d61b61a4e6684116be70d6ec6e58b52e",
 
     nodeContract: "0x1Acc504c02768ff00fBcEB331dB5Eda37fAC006E",
     nodeJobId: "aa7198c0190f4cc29d4e4470c08f6391",
@@ -112,10 +112,10 @@ const chains: Chain[] = [
 
     codContract: "0x754e87664F278f2be89b3f496955752f127fBdf8",
 
-    stcMarketContract: "0x6051273DB68F2af68617589f30F8a91f859e5b82",
-    stcMarketTokenContract: "0x8b321Dde4CAe93848f756895fdb34E889A6c831b",
+    stcMarketContract: "0xa05D733aE699a1cd3Eb3443ca932FfB69e1e7fFC",
+    stcMarketTokenContract: "0xe0bf50E501236845580A090c180B218CdAc46204",
 
-    userHubContract: "0xE87a986fDc35170c66C3a2449bC4Aee6350cc1F6"
+    userHubContract: "0x51923dcd6Bb170bd28AD4425A6Dd5cD0456F8e52"
   },
   {
     chainId: "0x15eb",
@@ -155,7 +155,7 @@ const chains: Chain[] = [
   }
 ];
 
-let currentChain: ChainName = "Optimism Goerli Testnet";
+let currentChain: ChainName = "Sepolia";
 export function setCurrentChain(name: ChainName) {
   currentChain = name;
 }
diff --git a/src/layout/components/avatar.vue b/src/layout/components/avatar.vue
index 69b89f9..54e6bc7 100644
--- a/src/layout/components/avatar.vue
+++ b/src/layout/components/avatar.vue
@@ -1,9 +1,18 @@
 <script setup lang="ts">
 import { useAccountStore } from "@/store/modules/account";
 import { useLang } from "@/hooks/useLang";
+import { storageSession } from "@pureadmin/utils";
+import { md5 } from "@/utils/shared";
 const { t } = useLang();
 
 const accountStore = useAccountStore();
+const disconnectWallet = async () => {
+  if (accountStore.address) {
+    const cacheKey = await md5(accountStore.address);
+    storageSession().removeItem(cacheKey);
+    window.location.reload();
+  }
+};
 </script>
 
 <template>
@@ -21,19 +30,34 @@ const accountStore = useAccountStore();
       class="dropdown-content card w-[400px] shadow bg-primary text-primary-content"
     >
       <div class="card-body px-4 py-3">
-        <h2 class="card-title text-sm">{{ t("common.public key") }}</h2>
+        <h2 class="card-title text-sm">{{ t("common.wallet address") }}</h2>
+        <span class="text-[10px] break-all">{{ accountStore.address }}</span>
 
+        <h2 class="card-title text-sm">{{ t("common.public key") }}</h2>
         <span class="text-[10px] break-all">{{ accountStore.publicKey }}</span>
-        <label for="key-modal" class="btn btn-success btn-sm">{{
-          t("common.update")
-        }}</label>
+        <!--        <label for="key-modal" class="btn btn-success btn-sm">{{-->
+        <!--          t("common.update")-->
+        <!--        }}</label>-->
+        <label
+          @click="disconnectWallet"
+          class="btn btn-success btn-sm"
+          style="text-transform: capitalize"
+        >
+          {{ t("common.disconnect") }}</label
+        >
       </div>
     </div>
   </div>
 
-  <label v-else for="key-modal" class="btn btn-primary">{{
-    t("common.connect")
-  }}</label>
+  <label
+    v-else
+    for="key-modal"
+    class="btn btn-primary"
+    style="text-transform: capitalize"
+  >
+    <IconifyIconOnline icon="carbon:wallet" width="30px" height="30px" />
+    {{ t("common.connect") }}</label
+  >
 </template>
 
 <style scoped></style>
diff --git a/src/store/modules/account.ts b/src/store/modules/account.ts
index ae1c59b..df40671 100644
--- a/src/store/modules/account.ts
+++ b/src/store/modules/account.ts
@@ -4,13 +4,15 @@ import { accountType } from "./types";
 import { getPublicKey } from "nostr-tools";
 // import { storageLocal } from "@pureadmin/utils";
 import { getUserHubContract } from "@/utils/contract/user-hub";
-import { handleEtherError, decrypt } from "@/utils/shared";
+import { handleEtherError, decrypt, md5 } from "@/utils/shared";
 import { getWalletAddres, signMessage } from "@/utils/contract/web3";
+import { storageSession } from "@pureadmin/utils";
 
 export const useAccountStore = defineStore({
   id: "account-settings",
   state: (): accountType => ({
     name: "",
+    address: "",
     publicKey: "",
     privateKey: "" //storageLocal().getItem("sk") || ""
   }),
@@ -32,6 +34,9 @@ export const useAccountStore = defineStore({
     SET_PRIVATEKEY(key: string) {
       this.privateKey = key;
     },
+    SET_ADDRESS(key: string) {
+      this.address = key;
+    },
     async init(): Promise<any> {
       try {
         const address = await getWalletAddres();
@@ -41,8 +46,13 @@ export const useAccountStore = defineStore({
 
         const { privateKey } = data[1];
         try {
-          const signKey = await signMessage("CloudX3");
+          const cacheKey = await md5(address);
+          const signKey = storageSession().getItem(cacheKey) as string;
+          if (!signKey) {
+            return;
+          }
           const truePrivateKey = decrypt(privateKey, signKey);
+          this.SET_ADDRESS(address);
           this.savePrivateKey(truePrivateKey);
         } catch (e) {
           window.alert(
diff --git a/src/store/modules/types.ts b/src/store/modules/types.ts
index 3154c72..dcf686e 100644
--- a/src/store/modules/types.ts
+++ b/src/store/modules/types.ts
@@ -12,6 +12,7 @@ export type setType = {
 
 export type accountType = {
   name: string; // show name
+  address: string; // show address
   publicKey: string; // public key
   privateKey: string; // private key
 };