diff --git a/backend/main.py b/backend/main.py
index 4cbaba6..7b42836 100644
--- a/backend/main.py
+++ b/backend/main.py
@@ -94,6 +94,18 @@ def get_order(id):
 
     return jsonify(ans)
 
+@app.route('/shop/check', methods=['POST'])
+def shop_check():
+    address = request.get_json()['address']
+    db = sqlite3.connect(DATABASE)
+    cursor = db.cursor()
+    cursor.execute("SELECT COUNT(*) FROM `shops` WHERE `address`=?", (address, ))
+    result = cursor.fetchone()[0]
+    print(result, type(result))
+    if result != 0:
+        return jsonify({'status': True})
+    else:
+        return jsonify({'status': False})
 
 if __name__ == '__main__':
     initDB()
diff --git a/src/components/ClientNav.vue b/src/components/ClientNav.vue
index 88c3e59..791f759 100644
--- a/src/components/ClientNav.vue
+++ b/src/components/ClientNav.vue
@@ -2,14 +2,14 @@
 export default {
   name: 'ClientNav',
   props: ['path'],
-  mounted () {
-    console.log(this.path)
-    this.navCSS[this.path] += ' is-active'
-    console.log(this.navCSS)
+  mounted() {
+    if (this.path in this.navCSS) {
+      this.navCSS[this.path] += ' is-active'
+    }
   },
-  data () {
+  data() {
     return {
-    navCSS:  {
+      navCSS: {
         main: 'panel-block',
         pay: 'panel-block',
         credit: 'panel-block',
diff --git a/src/components/PageNavbar.vue b/src/components/PageNavbar.vue
index 50212f6..8444b54 100644
--- a/src/components/PageNavbar.vue
+++ b/src/components/PageNavbar.vue
@@ -44,6 +44,15 @@ export default {
           this.web3.eth.defaultAccount = clientAddr
           var returnNumber = await token.methods.getSBTNumber(clientAddr).call({from: clientAddr})
           if (returnNumber != 0){
+            var result = await fetch(import.meta.env.VITE_BACKEND_PREFIX+"/shop/check", {
+              method: 'POST',
+              headers: {
+                'Content-Type': 'application/json'
+              },
+              body: JSON.stringify({'address': clientAddr})
+            })
+            var result = await result.json()
+            this.$cookies.set('isShop', result.status)
             this.$cookies.set('address', clientAddr)
             this.$cookies.set('linked', true)
             this.$cookies.set('SBTNumber', returnNumber)
@@ -71,6 +80,7 @@ export default {
       this.$cookies.remove('linked')
       this.$cookies.remove('address')
       this.$cookies.remove('SBTNumber')
+      this.$cookies.remove('shop')
       this.$router.push('/')
     }
   }
diff --git a/src/components/ShopNav.vue b/src/components/ShopNav.vue
new file mode 100644
index 0000000..2fb132e
--- /dev/null
+++ b/src/components/ShopNav.vue
@@ -0,0 +1,62 @@
+<script>
+export default {
+  name: 'ShopNav',
+  props: ['path'],
+  mounted() {
+    if (this.path in this.navCSS) {
+      this.navCSS[this.path] += ' is-active'
+    }
+  },
+  data() {
+    return {
+      navCSS: {
+        shoppay: 'panel-block',
+        shoplog: 'panel-block',
+        shopproducts: 'panel-block',
+      }
+    }
+  }
+}
+
+</script>
+
+<template>
+  <nav class="panel">
+    <p class="panel-heading">
+      店家選項
+    </p>
+    <RouterLink to="/shop/pay" :class="this.navCSS['shoppay']">
+      <span class="panel-icon">
+        <i class="fas fa-book" aria-hidden="true"></i>
+      </span>
+      <template v-if="this.path == 'shoppay'">
+        <strong>店家結帳</strong>
+      </template>
+      <template v-else>
+        <p>店家結帳</p>
+      </template>
+    </RouterLink>
+    <RouterLink to="/shop/log" :class="this.navCSS['shoplog']">
+      <span class="panel-icon">
+        <i class="fas fa-book" aria-hidden="true"></i>
+      </span>
+      <template v-if="this.path == 'shoplog'">
+        <strong>店家收款紀錄</strong>
+      </template>
+      <template v-else>
+        <p>店家收款紀錄</p>
+      </template>
+    </RouterLink>
+    <RouterLink to="/shop/products" :class="this.navCSS['shopproducts']">
+      <span class="panel-icon">
+        <i class="fas fa-book" aria-hidden="true"></i>
+      </span>
+      <template v-if="this.path == 'shopproducts'">
+        <strong>店家商品管理</strong>
+      </template>
+      <template v-else>
+        <p>店家商品管理</p>
+      </template>
+    </RouterLink>
+  </nav>
+</template>
diff --git a/src/router/index.js b/src/router/index.js
index c553cb9..cb7925a 100644
--- a/src/router/index.js
+++ b/src/router/index.js
@@ -8,6 +8,7 @@ import ClientInfoView from '../views/ClientInfoView.vue'
 import ClientCreditView from '../views/ClientCreditView.vue'
 import ClientPayView from '../views/ClientPayView.vue'
 import PaymentView from '../views/PaymentView.vue'
+import ShopPayView from '../views/ShopPayView.vue'
 
 const router = createRouter({
   history: createWebHistory(import.meta.env.BASE_URL),
@@ -57,6 +58,11 @@ const router = createRouter({
       name: 'clientpayment',
       component: PaymentView
     },
+    {
+      path: '/shop/pay',
+      name: 'shoppay',
+      component: ShopPayView
+    },
   ]
 })
 
diff --git a/src/views/ClientCreditView.vue b/src/views/ClientCreditView.vue
index 03d9e64..356c27b 100644
--- a/src/views/ClientCreditView.vue
+++ b/src/views/ClientCreditView.vue
@@ -7,6 +7,7 @@ import WarningModal from '../components/WarningModal.vue'
 import SuccessModal from '../components/SuccessModal.vue'
 import { useClientStore } from '../stores/Client.js'
 import ClientNav from '../components/ClientNav.vue'
+import ShopNav from '../components/ShopNav.vue'
 
 // To use Html5QrcodeScanner (more info below)
 import { Html5QrcodeScanner } from "html5-qrcode";
@@ -17,7 +18,7 @@ import { Html5Qrcode } from "html5-qrcode";
 
 
 export default {
-  components: { PageTitle, WarningModal, SuccessModal, ClientNav },
+  components: { PageTitle, WarningModal, SuccessModal, ClientNav, ShopNav },
   data() {
     return {
       SBTAddress: import.meta.env.VITE_SBT_ADDR,
@@ -94,6 +95,10 @@ export default {
       <div class="columns">
         <div class="column is-2">
           <ClientNav path="credit"></ClientNav>
+          <template v-if="this.$cookies.get('isShop') == 'true'">
+            <ShopNav path="credit"></ShopNav>
+          </template>
+
         </div>
         <div class="column">
           <div class="container">
diff --git a/src/views/ClientInfoView.vue b/src/views/ClientInfoView.vue
index f8a6edf..9fe98d0 100644
--- a/src/views/ClientInfoView.vue
+++ b/src/views/ClientInfoView.vue
@@ -8,6 +8,7 @@ import WarningModal from '../components/WarningModal.vue'
 import SuccessModal from '../components/SuccessModal.vue'
 import { useClientStore } from '../stores/Client.js'
 import ClientNav from '../components/ClientNav.vue'
+import ShopNav from '../components/ShopNav.vue'
 
 // To use Html5QrcodeScanner (more info below)
 import { Html5QrcodeScanner } from "html5-qrcode";
@@ -17,7 +18,7 @@ import { Html5Qrcode } from "html5-qrcode";
 
 
 export default {
-  components: { PageTitle, WarningModal, SuccessModal, ClientNav },
+  components: { PageTitle, WarningModal, SuccessModal, ClientNav, ShopNav },
   data() {
     return {
       SBTAddress: import.meta.env.VITE_SBT_ADDR,
@@ -82,6 +83,10 @@ export default {
       <div class="columns">
         <div class="column is-2">
           <ClientNav path="info"></ClientNav>
+          <template v-if="this.$cookies.get('isShop') == 'true'">
+            <ShopNav path="info"></ShopNav>
+          </template>
+
         </div>
         <div class="column">
           <div class="container">
@@ -98,7 +103,7 @@ export default {
                   </tr>
                   <tr>
                     <th>目前信用額度：</th>
-                    <td>{{ this.credit }} ETH (尚可使用 {{ this.credit-this.arrear }} ETH)</td>
+                    <td>{{ this.credit }} ETH (尚可使用 {{ this.credit - this.arrear }} ETH)</td>
                     <!-- <td>{{ this.clientAddr.slice(0, 8)+"..."+this.clientAddr.slice(33, 42) }}</td> -->
                   </tr>
                   <tr>
@@ -116,7 +121,8 @@ export default {
                   </tr>
                   <tr>
                     <th>Soulbound Token NFT 證書：</th>
-                    <td>{{ picName }}<div class="block is-fullwidth" v-html="pic"></div></td>
+                    <td>{{ picName }}<div class="block is-fullwidth" v-html="pic"></div>
+                    </td>
                   </tr>
                 </tbody>
               </table>
diff --git a/src/views/ClientMainView.vue b/src/views/ClientMainView.vue
index 0bcc868..7022e6c 100644
--- a/src/views/ClientMainView.vue
+++ b/src/views/ClientMainView.vue
@@ -30,7 +30,8 @@ export default {
       token: null,
       isWaiting: false,
       log: [],
-      scanner: null
+      scanner: null,
+      isShop: false
     }
   },
   async mounted() {
@@ -40,6 +41,7 @@ export default {
     this.web3 = new Web3(window.ethereum)
     this.clientAddr = this.$cookies.get('address')
     this.web3.eth.defaultAccount = this.clientAddr
+    this.isShop = (this.$cookies.get('isShop') == 'true')
   },
   methods: {
     onScanSuccess(decodedText, decodedResult) {
@@ -47,7 +49,7 @@ export default {
       console.log(`Code matched = ${decodedText}`, decodedResult);
       this.scanner.clear()
     },
-    scan () {
+    scan() {
       this.scanner = new Html5QrcodeScanner(
         "reader",
         { fps: 10, qrbox: { width: 250, height: 250 } },
@@ -96,6 +98,29 @@ export default {
                           <!-- <p class="subtitle">Top tile</p> -->
                         </article>
                       </RouterLink>
+
+                      <template v-if="this.isShop">
+                        <RouterLink to="/shop/pay" class="tile is-child notification is-info">
+                          <article>
+                            <p class="title"><i class="fas fa-history"></i> 店家結帳</p>
+                            <!-- <p class="subtitle">Top tile</p> -->
+                          </article>
+                        </RouterLink>
+                        <RouterLink to="/shop/log" class="tile is-child notification is-info">
+                          <article>
+                            <p class="title"><i class="fas fa-history"></i> 店家收款紀錄</p>
+                            <!-- <p class="subtitle">Top tile</p> -->
+                          </article>
+                        </RouterLink>
+                        <RouterLink to="/shop/products" class="tile is-child notification is-info">
+                          <article>
+                            <p class="title"><i class="fas fa-history"></i> 店家商品管理</p>
+                            <!-- <p class="subtitle">Top tile</p> -->
+                          </article>
+                        </RouterLink>
+                      </template>
+
+
                     </div>
                   </div>
                 </div>
diff --git a/src/views/ClientPayView.vue b/src/views/ClientPayView.vue
index b431631..fe7dc48 100644
--- a/src/views/ClientPayView.vue
+++ b/src/views/ClientPayView.vue
@@ -6,13 +6,14 @@ import PageTitle from '../components/PageTitle.vue'
 import WarningModal from '../components/WarningModal.vue'
 import SuccessModal from '../components/SuccessModal.vue'
 import ClientNav from '../components/ClientNav.vue'
+import ShopNav from '../components/ShopNav.vue'
 
 // To use Html5QrcodeScanner (more info below)
 import { Html5QrcodeScanner } from "html5-qrcode";
 
 
 export default {
-  components: { PageTitle, WarningModal, SuccessModal, ClientNav },
+  components: { PageTitle, WarningModal, SuccessModal, ClientNav, ShopNav },
   data() {
     return {
       SBTAddress: import.meta.env.VITE_SBT_ADDR,
@@ -71,6 +72,10 @@ export default {
       <div class="columns">
         <div class="column is-2">
           <ClientNav path="pay"></ClientNav>
+          <template v-if="this.$cookies.get('isShop') == 'true'">
+            <ShopNav path="pay"></ShopNav>
+          </template>
+
         </div>
         <div class="column">
           <div class="container">
diff --git a/src/views/ShopPayView.vue b/src/views/ShopPayView.vue
new file mode 100644
index 0000000..ae8f038
--- /dev/null
+++ b/src/views/ShopPayView.vue
@@ -0,0 +1,88 @@
+<script>
+import Web3 from 'web3';
+import SBT from '@/assets/SBT.json'
+import Bank from '@/assets/Bank.json'
+import PageTitle from '../components/PageTitle.vue'
+import WarningModal from '../components/WarningModal.vue'
+import SuccessModal from '../components/SuccessModal.vue'
+import ClientNav from '../components/ClientNav.vue'
+import ShopNav from '../components/ShopNav.vue'
+
+// To use Html5QrcodeScanner (more info below)
+import { Html5QrcodeScanner } from "html5-qrcode";
+
+
+export default {
+  components: { PageTitle, WarningModal, SuccessModal, ClientNav, ShopNav },
+  data() {
+    return {
+      SBTAddress: import.meta.env.VITE_SBT_ADDR,
+      BankAddress: import.meta.env.VITE_BANK_ADDR,
+      clientAddr: '',
+      web3: null,
+      token: null,
+      bank: null,
+      picName: '',
+      pic: '',
+      credit: '',
+      arrear: '',
+    }
+  },
+  async mounted() {
+    // if (!this.$cookies.isKey('linked')) {
+    //   this.$router.push('/')
+    // }
+    this.web3 = new Web3(window.ethereum)
+    this.clientAddr = this.$cookies.get('address')
+    this.web3.eth.defaultAccount = this.clientAddr
+    this.token = new this.web3.eth.Contract(SBT, this.SBTAddress)
+    this.bank = new this.web3.eth.Contract(Bank, this.BankAddress)
+  },
+  methods: {
+    onScanSuccess(decodedText, decodedResult) {
+      // handle the scanned code as you like, for example:
+      console.log(`Code matched = ${decodedText}`, decodedResult);
+      var last_id = decodedText.split('/').pop()
+      this.scanner.clear()
+      this.$router.push('/client/pay/'+last_id)
+    },
+    scan() {
+      this.scanner = new Html5QrcodeScanner(
+        "reader",
+        { fps: 10, qrbox: { width: 250, height: 250 } },
+        /* verbose= */ false);
+      this.scanner.render(this.onScanSuccess);
+    }
+  }
+}
+</script>
+
+<template>
+  <section class="blog-posts">
+    <div class="container">
+      <div class="columns">
+        <div class="column is-2">
+          <ClientNav path="shoppay"></ClientNav>
+          <ShopNav path="shoppay"></ShopNav>
+        </div>
+        <div class="column">
+          <div class="container">
+            <div class="block">
+              <PageTitle title="店家收款" subtitle="掃描商品條碼以加入收款單"></PageTitle>
+            </div>
+            <div class="block">
+              
+            </div>
+            <div class="block">
+              <button class="button is-success is-outlined is-large" @click="scan">Pay</button>
+              <div id="reader" width="300px"></div>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+  </section>
+  <WarningModal :active="warningModalStatus" :errorMsg="msg" @closeModal="warningModalStatus = false"></WarningModal>
+  <SuccessModal :active="successModalStatus" :successMsg="msg" @closeModal="successModalStatus = false"
+    link="/signup/linksbt" btnName="繼續"></SuccessModal>
+</template>