diff --git a/app.py b/app.py
index 3a77b3e..86e47ee 100644
--- a/app.py
+++ b/app.py
@@ -322,7 +322,24 @@ def search_by_email():
     return "Email address not found.", 404
 
 
+# 新增根据域名搜索的路由
+@app.route('/search_domain')
+def search_by_domain():
+    domain = request.args.get('domain')
+    if not domain:
+        return "Domain is required.", 400
 
+    # 遍历 customer_data 查找匹配的域名
+    for index, customer in enumerate(customer_data):
+        if domain in customer:
+            # 找到匹配的域名，跳转到对应的 index
+            return redirect(url_for('view_customer', index=index))
+
+    # 如果没有找到匹配的域名
+    return "Domain not found.", 404
+
+
+    
 # # 提取字段结构
 # field_structure = extract_index_structure(es, 'customer')
 
diff --git a/templates/edit_customers.html b/templates/edit_customers.html
index e782f61..ac69205 100644
--- a/templates/edit_customers.html
+++ b/templates/edit_customers.html
@@ -68,8 +68,17 @@
             <input type="text" id="emailSearch" placeholder="Enter email address">
             <button onclick="searchByEmail()">Search by Email</button>
         </div>
+
+
+        <!-- 搜索域名的输入框和按钮 -->
+        <div>
+            <input type="text" id="domainSearch" placeholder="Enter domain">
+            <button onclick="searchByDomain()">Search by Domain</button>
+        </div>
         
         <hr>
+
+
         
         <!-- Pagination buttons -->
         <div>
@@ -113,6 +122,14 @@
                 window.location.href = `/search?email=${encodeURIComponent(email)}`;
             }
         }
+
+        // 新增的搜索域名功能
+        function searchByDomain() {
+            const domain = document.getElementById('domainSearch').value;
+            if (domain) {
+                window.location.href = `/search_domain?domain=${encodeURIComponent(domain)}`;
+            }
+        }        
     </script>
 </body>
 </html>