diff --git a/.github/workflows/ci-client-cli.yml b/.github/workflows/ci-client-cli.yml
deleted file mode 100644
index fdc2c4e..0000000
--- a/.github/workflows/ci-client-cli.yml
+++ /dev/null
@@ -1,51 +0,0 @@
-name: ci-client-cli
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-
-
-jobs:
-  npm-install-1:
-    strategy:
-      fail-fast: false
-      matrix:
-        net: ['testnet_v1']
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
-        with:
-          node-version: '16'
-      - name: Get yarn cache directory path
-        id: yarn-cache-dir-path
-        run: echo "::set-output name=dir::$(yarn cache dir)"
-      - name: Node Cache
-        uses: actions/cache@v4
-        id: npm-and-yarn-cache # use this to check for `cache-hit` (`steps.yarn-cache.outputs.cache-hit != 'true'`)
-        with:
-          path: |
-            ${{ steps.yarn-cache-dir-path.outputs.dir }}
-            ~/.npm
-          key: ${{ runner.os }}-node_modules-${{ hashFiles('/home/runner/work/**/package-lock.json', '/home/runner/work/**/yarn.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-node_modules-
-      - name: prepare env
-        id: runtest
-        run: |
-          npm install --save-dev mocha @types/mocha chai @types/chai
-          sh prepare.sh
-      - name: run test
-        id: test-cli
-        run: |
-          npm run test-cli
-
-      - name: Publish reports
-        if: failure()
-        uses: actions/upload-artifact@v4
-        with:
-          name: jfoa-build-reports-${{ runner.os }}
-          path: mochawesome-report/
diff --git a/.github/workflows/ci-data-wasm.yml b/.github/workflows/ci-data-wasm.yml
index 409f9c2..d2ba120 100644
--- a/.github/workflows/ci-data-wasm.yml
+++ b/.github/workflows/ci-data-wasm.yml
@@ -1,6 +1,21 @@
 name: ci-data-wasm
 
 on:
+  workflow_dispatch:
+    inputs:
+      ckb_light_client_url:
+        description: 'CKB Light Client Repository URL'
+        required: false
+        default: 'https://github.com/nervosnetwork/ckb-light-client.git'
+      ckb_light_client_branch:
+        description: 'CKB Light Client Branch'
+        required: false
+        default: 'develop'
+      rusqlite:
+        description: 'Enable rusqlite feature'
+        required: false
+        default: ''
+        type: string
   push:
     branches:
       - master
@@ -24,6 +39,10 @@ jobs:
           node-version: '16'
       - name: prepare env
         id: runtest
+        env:
+          CKB_LIGHT_CLIENT_URL: ${{ github.event.inputs.ckb_light_client_url || 'https://github.com/nervosnetwork/ckb-light-client.git' }}
+          CKB_LIGHT_CLIENT_BRANCH: ${{ github.event.inputs.ckb_light_client_branch || 'develop' }}
+          RUSQLITE: ${{ github.event.inputs.rusqlite }}
         run: |
           bash prepare_wasm.sh
           npm install --save-dev mocha @types/mocha chai @types/chai
diff --git a/.github/workflows/ci-data.yml b/.github/workflows/ci-data.yml
index e6bf476..6e33ab5 100644
--- a/.github/workflows/ci-data.yml
+++ b/.github/workflows/ci-data.yml
@@ -1,6 +1,21 @@
 name: ci-data
 
 on:
+  workflow_dispatch:
+    inputs:
+      ckb_light_client_url:
+        description: 'CKB Light Client Repository URL'
+        required: false
+        default: 'https://github.com/nervosnetwork/ckb-light-client.git'
+      ckb_light_client_branch:
+        description: 'CKB Light Client Branch'
+        required: false
+        default: 'develop'
+      rusqlite:
+        description: 'Enable rusqlite feature'
+        required: false
+        default: ''
+        type: string
   push:
     branches:
       - master
@@ -35,6 +50,10 @@ jobs:
             ${{ runner.os }}-node_modules-
       - name: prepare env
         id: runtest
+        env:
+          CKB_LIGHT_CLIENT_URL: ${{ github.event.inputs.ckb_light_client_url || 'https://github.com/nervosnetwork/ckb-light-client.git' }}
+          CKB_LIGHT_CLIENT_BRANCH: ${{ github.event.inputs.ckb_light_client_branch || 'develop' }}
+          RUSQLITE: ${{ github.event.inputs.rusqlite }}
         run: |
           npm install --save-dev mocha @types/mocha chai @types/chai
           sh prepare.sh
diff --git a/.github/workflows/ci-dev.yml b/.github/workflows/ci-dev.yml
index 8643fcf..06ae7d9 100644
--- a/.github/workflows/ci-dev.yml
+++ b/.github/workflows/ci-dev.yml
@@ -1,6 +1,21 @@
 name: ci-dev
 
 on:
+  workflow_dispatch:
+    inputs:
+      ckb_light_client_url:
+        description: 'CKB Light Client Repository URL'
+        required: false
+        default: 'https://github.com/nervosnetwork/ckb-light-client.git'
+      ckb_light_client_branch:
+        description: 'CKB Light Client Branch'
+        required: false
+        default: 'develop'
+      rusqlite:
+        description: 'Enable rusqlite feature'
+        required: false
+        default: ''
+        type: string
   push:
     branches:
       - master
@@ -24,6 +39,10 @@ jobs:
           node-version: '16'
       - name: prepare env
         id: runtest
+        env:
+          CKB_LIGHT_CLIENT_URL: ${{ github.event.inputs.ckb_light_client_url || 'https://github.com/nervosnetwork/ckb-light-client.git' }}
+          CKB_LIGHT_CLIENT_BRANCH: ${{ github.event.inputs.ckb_light_client_branch || 'develop' }}
+          RUSQLITE: ${{ github.event.inputs.rusqlite }}
         run: |
           npm install --save-dev mocha @types/mocha chai @types/chai
           sh prepare_dev.sh
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 68b6620..6bbdc23 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,6 +1,21 @@
 name: ci
 
 on:
+  workflow_dispatch:
+    inputs:
+      ckb_light_client_url:
+        description: 'CKB Light Client Repository URL'
+        required: false
+        default: 'https://github.com/nervosnetwork/ckb-light-client.git'
+      ckb_light_client_branch:
+        description: 'CKB Light Client Branch'
+        required: false
+        default: 'develop'
+      rusqlite:
+        description: 'Enable rusqlite feature'
+        required: false
+        default: ''
+        type: string
   push:
     branches:
       - master
diff --git a/.github/workflows/ckb-index-panic.yml b/.github/workflows/ckb-index-panic.yml
deleted file mode 100644
index 07d7557..0000000
--- a/.github/workflows/ckb-index-panic.yml
+++ /dev/null
@@ -1,51 +0,0 @@
-name: ckb-index-panic
-
-on:
-  workflow_dispatch:
-
-
-
-jobs:
-  npm-install-1:
-    strategy:
-      fail-fast: false
-      matrix:
-        net: ['testnet_v1']
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          ref: roll-back
-      - uses: actions/setup-node@v3
-        with:
-          node-version: '16'
-      - name: Get yarn cache directory path
-        id: yarn-cache-dir-path
-        run: echo "::set-output name=dir::$(yarn cache dir)"
-      - name: Node Cache
-        uses: actions/cache@v4
-        id: npm-and-yarn-cache # use this to check for `cache-hit` (`steps.yarn-cache.outputs.cache-hit != 'true'`)
-        with:
-          path: |
-            ${{ steps.yarn-cache-dir-path.outputs.dir }}
-            ~/.npm
-          key: ${{ runner.os }}-node_modules-${{ hashFiles('/home/runner/work/**/package-lock.json', '/home/runner/work/**/yarn.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-node_modules-
-      - name: test
-        id: runtest
-        run: |
-          npm install --save-dev mocha @types/mocha chai @types/chai
-          sh prepare.sh
-          cd tmp/startBlockchain/ckbDevWithIndexAndLightClient
-          sh prepare.sh
-          sh start.sh
-          cd ../../../
-          npm run test-index-panic
-      - name: Publish reports
-        if: failure()
-        uses: actions/upload-artifact@v4
-        with:
-          name: jfoa-build-reports-${{ runner.os }}
-          path: mochawesome-report/
diff --git a/.github/workflows/ckb-light-client-ci-wasm.yml b/.github/workflows/ckb-light-client-ci-wasm.yml
index d19c69b..0e58723 100644
--- a/.github/workflows/ckb-light-client-ci-wasm.yml
+++ b/.github/workflows/ckb-light-client-ci-wasm.yml
@@ -2,6 +2,20 @@ name: ci-ckb-wasm
 
 on:
   workflow_dispatch:
+    inputs:
+      ckb_light_client_url:
+        description: 'CKB Light Client Repository URL'
+        required: false
+        default: 'https://github.com/nervosnetwork/ckb-light-client.git'
+      ckb_light_client_branch:
+        description: 'CKB Light Client Branch'
+        required: false
+        default: 'develop'
+      rusqlite:
+        description: 'Enable rusqlite feature'
+        required: false
+        default: ''
+        type: string
   push:
     branches:
       - master
@@ -38,6 +52,10 @@ jobs:
             ${{ runner.os }}-node_modules-
       - name: prepare env
         id: runtest
+        env:
+          CKB_LIGHT_CLIENT_URL: ${{ github.event.inputs.ckb_light_client_url || 'https://github.com/nervosnetwork/ckb-light-client.git' }}
+          CKB_LIGHT_CLIENT_BRANCH: ${{ github.event.inputs.ckb_light_client_branch || 'develop' }}
+          RUSQLITE: ${{ github.event.inputs.rusqlite }}
         run: |
           npm install --save-dev mocha @types/mocha chai @types/chai
           bash prepare_wasm.sh
diff --git a/.github/workflows/ckb-light-client-ci.yml b/.github/workflows/ckb-light-client-ci.yml
index 24e3bee..92b244c 100644
--- a/.github/workflows/ckb-light-client-ci.yml
+++ b/.github/workflows/ckb-light-client-ci.yml
@@ -2,6 +2,20 @@ name: ci-ckb
 
 on:
   workflow_dispatch:
+    inputs:
+      ckb_light_client_url:
+        description: 'CKB Light Client Repository URL'
+        required: false
+        default: 'https://github.com/nervosnetwork/ckb-light-client.git'
+      ckb_light_client_branch:
+        description: 'CKB Light Client Branch'
+        required: false
+        default: 'develop'
+      rusqlite:
+        description: 'Enable rusqlite feature'
+        required: false
+        default: ''
+        type: string
   push:
     branches:
       - master
@@ -36,6 +50,10 @@ jobs:
             ${{ runner.os }}-node_modules-
       - name: prepare env
         id: runtest
+        env:
+          CKB_LIGHT_CLIENT_URL: ${{ github.event.inputs.ckb_light_client_url || 'https://github.com/nervosnetwork/ckb-light-client.git' }}
+          CKB_LIGHT_CLIENT_BRANCH: ${{ github.event.inputs.ckb_light_client_branch || 'develop' }}
+          RUSQLITE: ${{ github.event.inputs.rusqlite }}
         run: |
           npm install --save-dev mocha @types/mocha chai @types/chai
           sh prepare.sh
diff --git a/.github/workflows/ckb-light-client-roll-back.yml b/.github/workflows/ckb-light-client-roll-back.yml
index 887a566..206744e 100644
--- a/.github/workflows/ckb-light-client-roll-back.yml
+++ b/.github/workflows/ckb-light-client-roll-back.yml
@@ -2,6 +2,20 @@ name: ckb-light-client-roll-back
 
 on:
   workflow_dispatch:
+    inputs:
+      ckb_light_client_url:
+        description: 'CKB Light Client Repository URL'
+        required: false
+        default: 'https://github.com/nervosnetwork/ckb-light-client.git'
+      ckb_light_client_branch:
+        description: 'CKB Light Client Branch'
+        required: false
+        default: 'develop'
+      rusqlite:
+        description: 'Enable rusqlite feature'
+        required: false
+        default: ''
+        type: string
 
 
 
@@ -35,6 +49,10 @@ jobs:
             ${{ runner.os }}-node_modules-
       - name: test
         id: runtest
+        env:
+          CKB_LIGHT_CLIENT_URL: ${{ github.event.inputs.ckb_light_client_url || 'https://github.com/nervosnetwork/ckb-light-client.git' }}
+          CKB_LIGHT_CLIENT_BRANCH: ${{ github.event.inputs.ckb_light_client_branch || 'develop' }}
+          RUSQLITE: ${{ github.event.inputs.rusqlite }}
         run: |
           npm install --save-dev mocha @types/mocha chai @types/chai
           sh prepare.sh
diff --git a/.github/workflows/miner-load.yml b/.github/workflows/miner-load.yml
deleted file mode 100644
index 8a23b94..0000000
--- a/.github/workflows/miner-load.yml
+++ /dev/null
@@ -1,48 +0,0 @@
-name: miner-load
-
-on:
-  workflow_dispatch:
-
-
-jobs:
-  npm-install-1:
-    strategy:
-      fail-fast: false
-      matrix:
-        net: ['testnet_v1']
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
-        with:
-          node-version: '16'
-      - name: Get yarn cache directory path
-        id: yarn-cache-dir-path
-        run: echo "::set-output name=dir::$(yarn cache dir)"
-      - name: Node Cache
-        uses: actions/cache@v4
-        id: npm-and-yarn-cache # use this to check for `cache-hit` (`steps.yarn-cache.outputs.cache-hit != 'true'`)
-        with:
-          path: |
-            ${{ steps.yarn-cache-dir-path.outputs.dir }}
-            ~/.npm
-          key: ${{ runner.os }}-node_modules-${{ hashFiles('/home/runner/work/**/package-lock.json', '/home/runner/work/**/yarn.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-node_modules-
-      - name: prepare env
-        id: runtest
-        run: |
-          npm install --save-dev mocha @types/mocha chai @types/chai
-          sh prepare.sh
-      - name: run test
-        id: load-test
-        run: |
-          npm run test-load
-
-      - name: Publish reports
-        if: failure()
-        uses: actions/upload-artifact@v4
-        with:
-          name: jfoa-build-reports-${{ runner.os }}
-          path: mochawesome-report/
diff --git a/prepare.sh b/prepare.sh
index a66d717..8105e0b 100644
--- a/prepare.sh
+++ b/prepare.sh
@@ -8,8 +8,3 @@ sh start.sh
 sh status.sh
 cat ckb-light-client/target/release/node.log
 echo "prepare ckb Light Client finish"
-cd ../../
-git clone https://github.com/TheWaWaR/ckb-cli-light-client.git
-cd ckb-cli-light-client
-cargo build
-echo "prepare ckb-cli-light-client finish"
diff --git a/service/node.ts b/service/node.ts
index 3537238..cba6de0 100644
--- a/service/node.ts
+++ b/service/node.ts
@@ -16,6 +16,7 @@ class LightClient {
     async start(): Promise<boolean> {
         if (checkLightClientWasm()){
             await request(1,this.url,"start",[])
+            await sleep(5*1000)
             return true
         }
         await sh("cd " + this.dirPath + "/target/release && RUST_LOG=info,ckb_light_client=trace ./ckb-light-client run --config-file ./config.toml > node.log 2>&1 &")
diff --git a/service/txService.ts b/service/txService.ts
index 85f3f47..898baa0 100644
--- a/service/txService.ts
+++ b/service/txService.ts
@@ -122,7 +122,7 @@ export async function getCkbTransactionList(scriptObject: Script, script_type: S
 
             },
             "asc",
-            BI.from(3000).toHexString(), lastCursor
+            BI.from(1000).toHexString(), lastCursor
         )
         if (result.objects.length == 0) {
             return txList
@@ -158,7 +158,7 @@ export async function getLightTransactionList(scriptObject: Script, script_type:
 
             },
             "asc",
-            BI.from(3000).toHexString(),lastCursor
+            BI.from(1000).toHexString(),lastCursor
         )
         if (result.objects.length == 0) {
             return txList
@@ -193,7 +193,7 @@ export async function getTransactionsLength(scriptObject: Script, script_type: S
 
             },
             "asc",
-            BI.from(3000).toHexString()
+            BI.from(1000).toHexString()
         )
         if (result.objects.length == 0) {
             break
@@ -216,7 +216,7 @@ export async function getCellsByRange(scriptObject: Script, script_type: ScriptT
             filter: {
                 blockRange: block_range
             }
-        }, "asc", "0xfff", lastCursor)
+        }, "asc", "0x1ff", lastCursor)
         if (result.objects.length == 0) {
             break
         }
diff --git a/test/get_header.spec.ts b/test/get_header.spec.ts
index ca45bcf..ddd7439 100644
--- a/test/get_header.spec.ts
+++ b/test/get_header.spec.ts
@@ -9,7 +9,10 @@ import {waitScriptsUpdate} from "../service/lightService";
 describe('get_header', function () {
 
     this.timeout(600_000)
-
+    it("dd",async ()=>{
+        let acc = generateAccountFromPrivateKey(ACCOUNT_PRIVATE)
+        console.log(acc)
+    })
     it("query the hash that does not exist on the ckb chain,should return null", async () => {
         let response = await getHeader("0x1d7c6f92fa3335bf01c3f43f8970cb586d2dee81b90d363169dbe1bba98d6c11")
         console.log('response:', response)
@@ -20,7 +23,7 @@ describe('get_header', function () {
         let script = generateAccountFromPrivateKey(ACCOUNT_PRIVATE).lockScript
         let cells = await indexerMockLightRpc.getCells({
             script:script,scriptType:"lock"
-        }, "asc","0xfff")
+        }, "asc","0x1ff")
 
         // set scripts :( account,cells[0].height -1 ) ,want to collected cells that not used ;
         await lightClientRPC.setScripts([{script: script,scriptType:"lock", blockNumber: BI.from(cells.objects[0].blockNumber).sub(1).toHexString()}])
@@ -32,7 +35,7 @@ describe('get_header', function () {
         let response = await lightClientRPC.getCells({
             script:script,
             scriptType:"lock"
-        }, "asc", "0xfff")
+        }, "asc", "0x1ff")
 
         let block = await rpcCLient.getBlockByNumber(response.objects[0].blockNumber.toString())
         if (block == undefined) {
diff --git a/test/get_transactions.spec.ts b/test/get_transactions.spec.ts
index cf7d5a2..db501c7 100644
--- a/test/get_transactions.spec.ts
+++ b/test/get_transactions.spec.ts
@@ -26,7 +26,7 @@ describe('get_transactions', function () {
         let txs = await rpcCLient.getTransactions({
             "script": test_scripts[0].script, "scriptType": test_scripts[0].scriptType,
             "groupByTransaction": true
-        }, "asc", "0xfff")
+        }, "asc", "0x1ff")
         console.log(txs.objects[0].blockNumber)
         console.log(txs.objects[txs.objects.length - 1].blockNumber)
         await lightClientRPC.setScripts([
@@ -51,7 +51,7 @@ describe('get_transactions', function () {
                     filter: {
                         blockRange: [BI.from(12112687).sub(1).toHexString(), BI.from(12116260).toHexString()],
                     }
-                }, "asc", "0xfff", lightAfterCursor
+                }, "asc", "0x1ff", lightAfterCursor
             )
             let ckbTxs = await rpcCLient.getTransactions({
                 "script": test_scripts[0].script, "scriptType": test_scripts[0].scriptType,
@@ -59,20 +59,20 @@ describe('get_transactions', function () {
                 filter: {
                     blockRange: [BI.from(12112687).sub(1).toHexString(), BI.from(12116260).toHexString()],
                 }
-            }, "asc", "0xfff", ckbAfterCursor)
+            }, "asc", "0x1ff", ckbAfterCursor)
 
             console.log("lightTxs.objects.length:", lightTxs.objects.length)
             console.log("ckbTxs.objects.length:", ckbTxs.objects.length)
-            expect(lightTxs.objects.length == ckbTxs.objects.length, "light txs length not equal ckb txs length")
+            expect(lightTxs.objects.length ).to.be.equal( ckbTxs.objects.length, "light txs length not equal ckb txs length")
             for (let i = 0; i < lightTxs.objects.length; i++) {
                 let lightTx = lightTxs.objects[i]
                 let ckbTx = ckbTxs.objects[i]
                 // console.log("lightTx:", lightTx)
                 // console.log("ckbTx:", ckbTx)
-                expect(lightTx.transaction.hash == ckbTx.txHash, "light tx hash not equal ckb tx hash")
-                expect(lightTx.blockNumber == ckbTx.blockNumber, "light block number not equal ckb tx hash")
-                expect(lightTx.ioIndex == ckbTx.ioIndex, "light block number not equal ckb tx hash")
-                expect(lightTx.txIndex == ckbTx.txIndex, "light block number not equal ckb tx hash")
+                expect(lightTx.transaction.hash).to.be.equal(ckbTx.txHash, "light tx hash not equal ckb tx hash")
+                expect(lightTx.blockNumber ).to.be.equal( ckbTx.blockNumber, "light block number not equal ckb tx hash")
+                expect(lightTx.ioIndex ).to.be.equal( ckbTx.ioIndex, "light block number not equal ckb tx hash")
+                expect(lightTx.txIndex ).to.be.equal( ckbTx.txIndex, "light block number not equal ckb tx hash")
             }
             lightAfterCursor = lightTxs.lastCursor
             ckbAfterCursor = ckbTxs.lastCursor
@@ -93,7 +93,7 @@ describe('get_transactions', function () {
                     filter: {
                         blockRange: [BI.from(12112687).sub(1).toHexString(), BI.from(12116260).toHexString()],
                     }
-                }, "asc", BI.from(5000).toHexString(), lightAfterCursor
+                }, "asc", BI.from(1000).toHexString(), lightAfterCursor
             )
             if(lightTxs.objects.length == 0){
                 return
@@ -105,18 +105,20 @@ describe('get_transactions', function () {
                 filter: {
                     blockRange: [BI.from(12112687).sub(1).toHexString(), BI.from(12116260).toHexString()],
                 }
-            }, "asc", BI.from(5000).toHexString(), ckbAfterCursor)
+            }, "asc", BI.from(1000).toHexString(), ckbAfterCursor)
 
             console.log("lightTxs.objects.length:", lightTxs.objects.length)
             console.log("ckbTxs.objects.length:", ckbTxs.objects.length)
-            expect(lightTxs.objects.length == ckbTxs.objects.length, "light txs length not equal ckb txs length")
+            expect(lightTxs.objects.length ).to.be.equal( ckbTxs.objects.length, "light txs length not equal ckb txs length")
             for (let i = 0; i < lightTxs.objects.length; i++) {
                 let lightTx = lightTxs.objects[i]
                 let ckbTx = ckbTxs.objects[i]
-                expect(lightTx.transaction.hash == ckbTx.txHash, "light tx hash not equal ckb tx hash")
-                expect(lightTx.blockNumber == ckbTx.blockNumber, "light block number not equal ckb tx hash")
-                expect(lightTx.cells == ckbTx.cells, "light block number not equal ckb tx hash")
-                expect(lightTx.txIndex == ckbTx.txIndex, "light block number not equal ckb tx hash")
+                // console.log("index:",i," lightTx:", lightTx.transaction.hash,JSON.stringify(lightTx.cells)  )
+                // console.log("ckbTx:", ckbTx.txHash)
+                expect(lightTx.transaction.hash ).to.be.equal( ckbTx.txHash, "light tx hash not equal ckb tx hash")
+                expect(lightTx.blockNumber ).to.be.equal( ckbTx.blockNumber, "light block number not equal ckb tx hash")
+                expect(JSON.stringify(lightTx.cells) ).to.be.equal( JSON.stringify(ckbTx.cells), "light block number not equal ckb tx hash")
+                expect(lightTx.txIndex ).to.be.equal( ckbTx.txIndex, "light block number not equal ckb tx hash")
             }
             lightAfterCursor = lightTxs.lastCursor
             ckbAfterCursor = ckbTxs.lastCursor
@@ -125,4 +127,4 @@ describe('get_transactions', function () {
         }
     })
 
-});
+});
\ No newline at end of file
diff --git a/update_submodule.sh b/update_submodule.sh
new file mode 100644
index 0000000..34a1a62
--- /dev/null
+++ b/update_submodule.sh
@@ -0,0 +1,35 @@
+#!/bin/bash
+set -e
+
+if [ $# -lt 2 ]; then
+    echo "Usage: $0 <url> <branch>"
+    exit 1
+fi
+
+URL=$1
+BRANCH=$2
+
+echo "Updating submodule 'ckb-light-wasm-demo' configuration..."
+echo "  URL: $URL"
+echo "  Branch: $BRANCH"
+
+# Ensure we are in the script's directory
+cd "$(dirname "$0")"
+
+# Update .gitmodules
+git config -f .gitmodules submodule.ckb-light-wasm-demo.url "$URL"
+git config -f .gitmodules submodule.ckb-light-wasm-demo.branch "$BRANCH"
+
+# Sync configuration to .git/config
+git submodule sync ckb-light-wasm-demo
+
+# Initialize and update the submodule
+git submodule update --init --recursive --remote ckb-light-wasm-demo
+
+# Checkout the specific branch
+cd ckb-light-wasm-demo
+git fetch origin
+git checkout "$BRANCH"
+git pull origin "$BRANCH"
+
+echo "Submodule 'ckb-light-client' updated successfully."
\ No newline at end of file