diff --git a/packages/nextjs/generated/deployedContracts.ts b/packages/nextjs/generated/deployedContracts.ts
index 77380a6..72768a6 100644
--- a/packages/nextjs/generated/deployedContracts.ts
+++ b/packages/nextjs/generated/deployedContracts.ts
@@ -1,197 +1,130 @@
 const contracts = {
   // modifile here.
-  534351: [
+  84531: [
     {
-      chainId: "534351",
-      name: "scrollSepolia",
+      chainId: "84531",
+      name: "baseGoerli",
       contracts: {
         VectorDBProposalGovernancer: {
-          address: "0xEd6a0A29A962B4296bCeEC4e1E55F5Ec0474EAC7",
+          address: "0x604dcaEC4E9ad55737F00D87B47ae497d2d78608",
           abi: [
             {
-              inputs: [],
-              stateMutability: "nonpayable",
-              type: "constructor",
-            },
-            {
-              inputs: [],
-              name: "chairperson",
-              outputs: [
+              "inputs": [
                 {
-                  internalType: "address",
-                  name: "",
-                  type: "address",
-                },
+                  "internalType": "string",
+                  "name": "_vectorName",
+                  "type": "string"
+                }
               ],
-              stateMutability: "view",
-              type: "function",
+              "stateMutability": "nonpayable",
+              "type": "constructor"
             },
             {
-              inputs: [
-                {
-                  internalType: "string",
-                  name: "_title",
-                  type: "string",
-                },
+              "anonymous": false,
+              "inputs": [
                 {
-                  internalType: "string",
-                  name: "_content",
-                  type: "string",
+                  "indexed": false,
+                  "internalType": "string",
+                  "name": "uuid",
+                  "type": "string"
                 },
-              ],
-              name: "createProposal",
-              outputs: [],
-              stateMutability: "nonpayable",
-              type: "function",
-            },
-            {
-              inputs: [
                 {
-                  internalType: "address",
-                  name: "to",
-                  type: "address",
-                },
+                  "indexed": false,
+                  "internalType": "bool",
+                  "name": "decide",
+                  "type": "bool"
+                }
               ],
-              name: "delegate",
-              outputs: [],
-              stateMutability: "nonpayable",
-              type: "function",
+              "name": "JudgeSet",
+              "type": "event"
             },
             {
-              inputs: [
+              "inputs": [
                 {
-                  internalType: "uint32",
-                  name: "id",
-                  type: "uint32",
+                  "internalType": "string",
+                  "name": "_uuid",
+                  "type": "string"
                 },
-              ],
-              name: "getProposal",
-              outputs: [
                 {
-                  components: [
-                    {
-                      internalType: "string",
-                      name: "title",
-                      type: "string",
-                    },
-                    {
-                      internalType: "string",
-                      name: "content",
-                      type: "string",
-                    },
-                    {
-                      internalType: "address",
-                      name: "proposaler",
-                      type: "address",
-                    },
-                    {
-                      internalType: "uint256",
-                      name: "voteCount",
-                      type: "uint256",
-                    },
-                  ],
-                  internalType: "struct YourContract.Proposal",
-                  name: "",
-                  type: "tuple",
-                },
+                  "internalType": "bool",
+                  "name": "_decide",
+                  "type": "bool"
+                }
               ],
-              stateMutability: "view",
-              type: "function",
+              "name": "judgeTag",
+              "outputs": [],
+              "stateMutability": "nonpayable",
+              "type": "function"
             },
             {
-              inputs: [
+              "inputs": [
                 {
-                  internalType: "address",
-                  name: "voter",
-                  type: "address",
+                  "internalType": "string",
+                  "name": "_uuid",
+                  "type": "string"
                 },
+                {
+                  "internalType": "string",
+                  "name": "_meta_data",
+                  "type": "string"
+                }
               ],
-              name: "giveRightToVote",
-              outputs: [],
-              stateMutability: "nonpayable",
-              type: "function",
+              "name": "tagItem",
+              "outputs": [],
+              "stateMutability": "nonpayable",
+              "type": "function"
             },
             {
-              inputs: [
-                {
-                  internalType: "uint256",
-                  name: "",
-                  type: "uint256",
-                },
-              ],
-              name: "proposals",
-              outputs: [
-                {
-                  internalType: "string",
-                  name: "title",
-                  type: "string",
-                },
+              "anonymous": false,
+              "inputs": [
                 {
-                  internalType: "string",
-                  name: "content",
-                  type: "string",
+                  "indexed": true,
+                  "internalType": "address",
+                  "name": "tagger",
+                  "type": "address"
                 },
                 {
-                  internalType: "address",
-                  name: "proposaler",
-                  type: "address",
+                  "indexed": false,
+                  "internalType": "string",
+                  "name": "uuid",
+                  "type": "string"
                 },
                 {
-                  internalType: "uint256",
-                  name: "voteCount",
-                  type: "uint256",
-                },
+                  "indexed": false,
+                  "internalType": "string",
+                  "name": "metadata",
+                  "type": "string"
+                }
               ],
-              stateMutability: "view",
-              type: "function",
+              "name": "TagSet",
+              "type": "event"
             },
             {
-              inputs: [
-                {
-                  internalType: "uint256",
-                  name: "proposal",
-                  type: "uint256",
-                },
+              "inputs": [],
+              "name": "chairperson",
+              "outputs": [
+                {
+                  "internalType": "address",
+                  "name": "",
+                  "type": "address"
+                }
               ],
-              name: "vote",
-              outputs: [],
-              stateMutability: "nonpayable",
-              type: "function",
+              "stateMutability": "view",
+              "type": "function"
             },
             {
-              inputs: [
-                {
-                  internalType: "address",
-                  name: "",
-                  type: "address",
-                },
-              ],
-              name: "voters",
-              outputs: [
-                {
-                  internalType: "uint256",
-                  name: "weight",
-                  type: "uint256",
-                },
-                {
-                  internalType: "bool",
-                  name: "voted",
-                  type: "bool",
-                },
-                {
-                  internalType: "address",
-                  name: "delegate",
-                  type: "address",
-                },
-                {
-                  internalType: "uint256",
-                  name: "vote",
-                  type: "uint256",
-                },
+              "inputs": [],
+              "name": "vectorName",
+              "outputs": [
+                {
+                  "internalType": "string",
+                  "name": "",
+                  "type": "string"
+                }
               ],
-              stateMutability: "view",
-              type: "function",
-            },
+              "stateMutability": "view",
+              "type": "function"
+            }
           ],
         },
       },
diff --git a/packages/nextjs/pages/debug.tsx b/packages/nextjs/pages/debug.tsx
index 3dbef7f..ca1646e 100644
--- a/packages/nextjs/pages/debug.tsx
+++ b/packages/nextjs/pages/debug.tsx
@@ -1,4 +1,4 @@
-import { useEffect } from "react";
+import { useEffect, useState } from "react";
 import type { NextPage } from "next";
 import { useLocalStorage } from "usehooks-ts";
 import { MetaHeader } from "~~/components/MetaHeader";
@@ -10,11 +10,18 @@ const selectedContractStorageKey = "scaffoldEth2.selectedContract";
 const contractNames = getContractNames();
 
 const Debug: NextPage = () => {
+  const [uuid, setUuid] = useState<string | null>("");
+
   const [selectedContract, setSelectedContract] = useLocalStorage<ContractName>(
     selectedContractStorageKey,
     contractNames[0],
   );
 
+  useEffect(() => {
+    const queryParameters = new URLSearchParams(window.location.search);
+    const uuid = queryParameters.get("uuid");
+    setUuid(uuid);
+  });
   useEffect(() => {
     if (!contractNames.includes(selectedContract)) {
       setSelectedContract(contractNames[0]);
@@ -47,6 +54,7 @@ const Debug: NextPage = () => {
                 ))}
               </div>
             )}
+            <p><b>uuid: {uuid}</b></p>
             {contractNames.map(contractName => (
               <ContractUI
                 key={contractName}
diff --git a/packages/nextjs/pages/index.tsx b/packages/nextjs/pages/index.tsx
index 749eaa3..de36258 100644
--- a/packages/nextjs/pages/index.tsx
+++ b/packages/nextjs/pages/index.tsx
@@ -10,8 +10,9 @@ export type resultByDataset ={
 }
 //定义一个数据类型来记录每个搜索结果
 export type search_result={
+  id: string,
   data:string,
-  metadata:{},
+  metadata: {};
 }
 
 const ETHSpace: NextPage = () => {
@@ -34,17 +35,17 @@ const ETHSpace: NextPage = () => {
 
   //从后端获取数据集列表
   const fetchOptions = async () => {
-    const response = await fetch("https://faasbyleeduckgo.gigalixirapp.com/api/v1/run?name=VectorAPI&func_name=get_cluster", {
-      method: "POST",
-      headers:{
-        'Content-Type':'application/json;charset=utf-8',
-      },
-      body:JSON.stringify({
-        "params": ["ai-based-smart-contract-explorer"]
-      })
-    });
-    const data=await response.json();
-    setOptions(data.result);
+    // const response = await fetch("https://faas.movespace.xyz/api/v1/run?name=VectorAPI&func_name=get_cluster", {
+    //   method: "POST",
+    //   headers:{
+    //     'Content-Type':'application/json;charset=utf-8',
+    //   },
+    //   body:JSON.stringify({
+    //     "params": ["ai-based-smart-contract-explorer"]
+    //   })
+    // });
+    // const data=await response.json();
+    setOptions(["base-chain"]);
   };
   //获取search prompt与dataset名字后向后端发request
   const handleonClick = async() => {
@@ -53,7 +54,7 @@ const ETHSpace: NextPage = () => {
     //如果用户选择的是mix混合搜索，则需要向所有get-cluster得来的VecDB列表发请求，但我觉得其实这个逻辑在后端做会比较好，尤其如果访问量大的话，3倍请求很容易造成服务器压力过大
     if(dataset=='mixed'){
       options.map(async (option)=>{
-        const response = await fetch("https://faasbyleeduckgo.gigalixirapp.com/api/v1/run?name=VectorAPI&func_name=search_data",{
+        const response = await fetch("https://faas.movespace.xyz/api/v1/run?name=VectorAPI&func_name=search_data",{
         method:"POST",
         headers:{
           'Content-Type':'application/json; charset=utf-8',
@@ -67,10 +68,11 @@ const ETHSpace: NextPage = () => {
       //现在把每个接口的数据都保存下来
       const res1:resultByDataset={
         dataset_id:data.result.dataset_id,
-        results:data.result.similarities.map((s: { data: any; metadata: any; })=>{
+        results:data.result.similarities.map((s: { id: any ; data: any; metadata: any; })=>{
           return {
             data:s.data,
-            metadata:s.metadata
+            metadata:s.metadata,
+            id: s.id,
           }
         })
       };
@@ -81,7 +83,7 @@ const ETHSpace: NextPage = () => {
       });
       // console.log(res);
     }else{
-      const response = await fetch("https://faasbyleeduckgo.gigalixirapp.com/api/v1/run?name=VectorAPI&func_name=search_data",{
+      const response = await fetch("https://faas.movespace.xyz/api/v1/run?name=VectorAPI&func_name=search_data",{
       method:"POST",
       headers:{
         'Content-Type':'application/json; charset=utf-8',
@@ -111,8 +113,7 @@ const ETHSpace: NextPage = () => {
         <div className="hero-content text-center">
           <div className="max-w-md">
             <h1 className="text-2xl font-bold">AI-based Smart Contract Explorer</h1>
-            <p className="py-6">-- Smart Contract Search Platform based on AI<br></br>
-              -- Let AI fully assist smart contract developers</p>
+            <p className="py-6">-- Project Search & Tagger Platform based on AI </p>
             <div className="form-control mb-6">
               <label className="label cursor-pointer">
                 <span className="label-text text-2xl">Search in the Free Dataset:</span>
@@ -173,9 +174,9 @@ const ETHSpace: NextPage = () => {
             </div>
             <div className="hero-content text-left">
               <span className="text-sm">
-                <p><b>A search question example: </b></p>
-                <p>* Give me some function examples about NFT</p>
-                <p>* 0x73c7448760517E3E6e416b2c130E3c6dB2026A1d</p>
+                <p><b>Some search question examples: </b></p>
+                <p>* friend.tech</p>
+                <p>* social</p>
               </span>
             </div>
           </div>
@@ -203,6 +204,12 @@ const ETHSpace: NextPage = () => {
                            </pre>
                           <span className="text-xl">Metadata</span>
                           <pre className="text-base">{JSON.stringify(item.metadata,null,2)}</pre>
+                          <span className="text-xl">id</span>
+                          <pre className="text-base"><b>{item.id}</b></pre>
+                          <a href={"/debug?uuid=" + item.id} target="_blank" rel="noreferrer">
+                            <button className="btn join-item" >Tag this Proj!</button>
+                          </a>
+                          <button className="btn join-item" >Tag the TXs for this project! //TODO</button>
                         </div>
                       ))
                     }
diff --git a/packages/nextjs/scaffold.config.ts b/packages/nextjs/scaffold.config.ts
index 8092926..10b8a1f 100644
--- a/packages/nextjs/scaffold.config.ts
+++ b/packages/nextjs/scaffold.config.ts
@@ -11,7 +11,7 @@ export type ScaffoldConfig = {
 
 const scaffoldConfig = {
   // The network where your DApp lives in
-  targetNetwork: chains.scrollSepolia,
+  targetNetwork: chains.baseGoerli,
 
   // The interval at which your front-end polls the RPC servers for new data
   // it has no effect on the local network