diff --git a/db.sqlite3 b/db.sqlite3
index ff30127..82f93f5 100644
Binary files a/db.sqlite3 and b/db.sqlite3 differ
diff --git a/links/__pycache__/urls.cpython-312.pyc b/links/__pycache__/urls.cpython-312.pyc
index bce1e98..14acbfb 100644
Binary files a/links/__pycache__/urls.cpython-312.pyc and b/links/__pycache__/urls.cpython-312.pyc differ
diff --git a/links/__pycache__/views.cpython-312.pyc b/links/__pycache__/views.cpython-312.pyc
index 3f32a07..e77f540 100644
Binary files a/links/__pycache__/views.cpython-312.pyc and b/links/__pycache__/views.cpython-312.pyc differ
diff --git a/links/search_urls.py b/links/search_urls.py
new file mode 100644
index 0000000..a3ce020
--- /dev/null
+++ b/links/search_urls.py
@@ -0,0 +1,6 @@
+from django.urls import path
+from . import views
+
+urlpatterns = [
+    path('', views.search_aliases, name='search_aliases'),
+]
diff --git a/links/urls.py b/links/urls.py
index f56db38..52d5d25 100644
--- a/links/urls.py
+++ b/links/urls.py
@@ -7,6 +7,6 @@ urlpatterns = [
     path('update/<int:pk>/', views.LinkUpdateView.as_view(), name='link_update'),
     path('delete/<int:pk>/', views.LinkDeleteView.as_view(), name='link_delete'),
     path('delete-selected/', views.delete_selected, name='delete_selected'),
-    path('<str:alias>/', views.redirect_to_original, name='redirect_to_original'),
     path('detail/<int:pk>/', views.LinkDetailView.as_view(), name='link_detail'),
+    path('<str:alias>/', views.redirect_to_original, name='redirect_to_original'),
 ]
diff --git a/links/views.py b/links/views.py
index b682c49..78f79e4 100644
--- a/links/views.py
+++ b/links/views.py
@@ -1,7 +1,7 @@
 from django.shortcuts import render, redirect, get_object_or_404
 from django.views.generic import ListView, CreateView, UpdateView, DeleteView, DetailView
-from django.urls import reverse_lazy
-from django.db.models import F, Count
+from django.urls import reverse_lazy, reverse  # Add 'reverse' here
+from django.db.models import F, Count, Q
 from django.db.models.functions import TruncDate
 from .models import Link, ClickLog
 from .forms import LinkForm
@@ -11,6 +11,7 @@ from django.contrib import messages
 from django.db import IntegrityError
 from django.utils.translation import gettext as _
 from django.core.exceptions import ValidationError
+from django.http import JsonResponse
 
 class LinkListView(ListView):
     model = Link
@@ -79,3 +80,32 @@ class LinkDetailView(DetailView):
 
         context['click_stats'] = json.dumps(click_stats_list, cls=DjangoJSONEncoder)
         return context
+
+def search_aliases(request):
+    query = request.GET.get('q', '').strip()
+    print(f"Search query: {query}")  # Debug print
+
+    if not query:
+        return JsonResponse([], safe=False)
+
+    if len(query) == 1:
+        # For single-letter queries, only match the start of the alias
+        links = Link.objects.filter(alias__istartswith=query)[:10]
+    else:
+        # For longer queries, keep the current behavior
+        links = Link.objects.filter(Q(alias__icontains=query) | Q(original_url__icontains=query))[:10]
+
+    print(f"Found {links.count()} links")  # Debug print
+
+    results = []
+    for link in links:
+        try:
+            url = request.build_absolute_uri(reverse('redirect_to_original', args=[link.alias]))
+            results.append({'alias': link.alias, 'url': url})
+            print(f"Added result: {link.alias}")  # Debug print
+        except Exception as e:
+            print(f"Error creating URL for alias {link.alias}: {str(e)}")  # Debug print
+            continue
+
+    print(f"Search results: {results}")  # Debug print
+    return JsonResponse(results, safe=False)
diff --git a/locale/zh_Hans/LC_MESSAGES/django.mo b/locale/zh_Hans/LC_MESSAGES/django.mo
index be0e1d8..67b041e 100644
Binary files a/locale/zh_Hans/LC_MESSAGES/django.mo and b/locale/zh_Hans/LC_MESSAGES/django.mo differ
diff --git a/locale/zh_Hans/LC_MESSAGES/django.po b/locale/zh_Hans/LC_MESSAGES/django.po
index 62ffad6..c74f259 100644
--- a/locale/zh_Hans/LC_MESSAGES/django.po
+++ b/locale/zh_Hans/LC_MESSAGES/django.po
@@ -93,6 +93,9 @@ msgstr "该别名已存在。请选择一个不同的别名。"
 msgid "Edit Link"
 msgstr "编辑链接"
 
+msgid "Search aliases..."
+msgstr "搜索别名..."
+
 #: 3.12/lib/python3.12/site-packages/django/forms/fields.py:95
 msgid "This field is required."
 msgstr ""
diff --git a/templates/base.html b/templates/base.html
index 78a5958..e62b126 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -32,13 +32,36 @@
             border-color: #f5c6cb;
             color: #721c24;
         }
+        .search-results {
+            position: absolute;
+            top: 100%;
+            left: 0;
+            right: 0;
+            background-color: white;
+            border: 1px solid #ddd;
+            border-top: none;
+            max-height: 300px;
+            overflow-y: auto;
+            display: none;
+        }
+        .search-result-item {
+            padding: 10px;
+            cursor: pointer;
+        }
+        .search-result-item:hover, .search-result-item.active {
+            background-color: #f8f9fa;
+        }
     </style>
 </head>
 <body>
     <nav class="navbar navbar-expand-lg navbar-dark bg-primary fixed-top">
         <div class="container">
             <a class="navbar-brand" href="{% url 'link_list' %}">{% trans "URL Manager" %}</a>
-            <div class="ml-auto">
+            <div class="d-flex">
+                <div class="position-relative me-2">
+                    <input type="text" id="search-input" class="form-control" placeholder="{% trans 'Search aliases...' %}">
+                    <div id="search-results" class="search-results"></div>
+                </div>
                 <form action="{% url 'set_language' %}" method="post" class="form-inline">
                     {% csrf_token %}
                     <input name="next" type="hidden" value="{{ request.path }}">
@@ -86,6 +109,115 @@
                 }, 5000);
             });
         });
+
+        // Search functionality
+        document.addEventListener('DOMContentLoaded', function() {
+            const searchInput = document.getElementById('search-input');
+            const searchResults = document.getElementById('search-results');
+            let currentFocus = -1;
+
+            if (!searchInput || !searchResults) {
+                console.error('Search input or results container not found');
+                return;
+            }
+
+            searchInput.addEventListener('input', debounce(function(e) {
+                const query = e.target.value.trim();
+                console.log('Search query:', query);  // Debug log
+
+                if (query.length === 0) {
+                    searchResults.style.display = 'none';
+                    return;
+                }
+
+                const url = `/search/?q=${encodeURIComponent(query)}`;
+                console.log('Fetching from URL:', url);  // Debug log
+
+                fetch(url)
+                    .then(response => {
+                        if (!response.ok) {
+                            throw new Error(`HTTP error! status: ${response.status}`);
+                        }
+                        return response.json();
+                    })
+                    .then(data => {
+                        console.log('Search results:', data);  // Debug log
+                        searchResults.innerHTML = '';
+                        if (Array.isArray(data) && data.length > 0) {
+                            data.forEach(item => {
+                                if (item && typeof item === 'object' && 'alias' in item && 'url' in item) {
+                                    const div = document.createElement('div');
+                                    div.textContent = item.alias;
+                                    div.classList.add('search-result-item');
+                                    div.addEventListener('click', function() {
+                                        window.location.href = item.url;
+                                    });
+                                    searchResults.appendChild(div);
+                                } else {
+                                    console.warn('Invalid item in search results:', item);
+                                }
+                            });
+                            searchResults.style.display = 'block';
+                        } else {
+                            searchResults.innerHTML = '<div class="search-result-item">{% trans "No results found" %}</div>';
+                            searchResults.style.display = 'block';
+                        }
+                    })
+                    .catch(error => {
+                        console.error('Error:', error);
+                        searchResults.style.display = 'none';
+                    });
+            }, 300));
+
+            searchInput.addEventListener('keydown', function(e) {
+                const items = searchResults.getElementsByClassName('search-result-item');
+                if (e.keyCode === 40) { // Down arrow
+                    currentFocus++;
+                    addActive(items);
+                } else if (e.keyCode === 38) { // Up arrow
+                    currentFocus--;
+                    addActive(items);
+                } else if (e.keyCode === 13) { // Enter
+                    e.preventDefault();
+                    if (currentFocus > -1) {
+                        if (items) items[currentFocus].click();
+                    }
+                }
+            });
+
+            function addActive(items) {
+                if (!items) return false;
+                removeActive(items);
+                if (currentFocus >= items.length) currentFocus = 0;
+                if (currentFocus < 0) currentFocus = (items.length - 1);
+                items[currentFocus].classList.add('active');
+            }
+
+            function removeActive(items) {
+                for (let i = 0; i < items.length; i++) {
+                    items[i].classList.remove('active');
+                }
+            }
+
+            function debounce(func, wait) {
+                let timeout;
+                return function executedFunction(...args) {
+                    const context = this;
+                    const later = () => {
+                        clearTimeout(timeout);
+                        func.apply(context, args);
+                    };
+                    clearTimeout(timeout);
+                    timeout = setTimeout(later, wait);
+                };
+            }
+
+            document.addEventListener('click', function(e) {
+                if (e.target !== searchInput && e.target !== searchResults) {
+                    searchResults.style.display = 'none';
+                }
+            });
+        });
     </script>
 </body>
 </html>
diff --git a/url_manager/__pycache__/urls.cpython-312.pyc b/url_manager/__pycache__/urls.cpython-312.pyc
index 50177e4..f9a665c 100644
Binary files a/url_manager/__pycache__/urls.cpython-312.pyc and b/url_manager/__pycache__/urls.cpython-312.pyc differ
diff --git a/url_manager/urls.py b/url_manager/urls.py
index bbb02a6..fb46521 100644
--- a/url_manager/urls.py
+++ b/url_manager/urls.py
@@ -2,7 +2,11 @@ from django.contrib import admin
 from django.urls import path, include
 from django.conf.urls.i18n import i18n_patterns
 
-urlpatterns = i18n_patterns(
+urlpatterns = [
+    path('search/', include('links.search_urls')),  # Add this line
+]
+
+urlpatterns += i18n_patterns(
     path('admin/', admin.site.urls),
     path('', include('links.urls')),
     path('i18n/', include('django.conf.urls.i18n')),