diff --git a/frontend/src/components/Pagination.jsx b/frontend/src/components/Pagination.jsx
new file mode 100644
index 0000000..7e51e3b
--- /dev/null
+++ b/frontend/src/components/Pagination.jsx
@@ -0,0 +1,87 @@
+import React, { useState, useEffect } from 'react'
+import { ChevronLeft, ChevronRight, ChevronDown } from 'lucide-react'
+
+const Pagination = ({
+    currentPage,
+    totalItems,
+    pageSize,
+    onPageChange,
+    onPageSizeChange,
+    pageSizeOptions = [10, 20, 50, 100]
+}) => {
+    const totalPages = Math.ceil(totalItems / pageSize)
+    const [inputPage, setInputPage] = useState(currentPage)
+
+    useEffect(() => {
+        setInputPage(currentPage)
+    }, [currentPage])
+
+    const handlePageSubmit = (e) => {
+        e.preventDefault()
+        let page = parseInt(inputPage)
+        if (isNaN(page)) page = 1
+        if (page < 1) page = 1
+        if (page > totalPages) page = totalPages
+        onPageChange(page)
+        setInputPage(page)
+    }
+
+    if (totalItems === 0) return null
+
+    return (
+        <div className="flex flex-col sm:flex-row items-center justify-between gap-4 py-4 border-t border-gray-100 mt-4">
+            {/* Info */}
+            <div className="text-sm text-gray-500">
+                显示 {Math.min((currentPage - 1) * pageSize + 1, totalItems)} - {Math.min(currentPage * pageSize, totalItems)} 共 {totalItems} 条
+            </div>
+
+            <div className="flex items-center gap-2 sm:gap-4">
+                {/* Page Size Selector */}
+                <div className="relative group">
+                    <select
+                        value={pageSize}
+                        onChange={(e) => onPageSizeChange(Number(e.target.value))}
+                        className="appearance-none bg-white border border-gray-300 text-gray-700 py-2 pl-3 pr-8 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-primary-500 focus:border-transparent cursor-pointer hover:border-gray-400 transition-colors"
+                    >
+                        {pageSizeOptions.map(size => (
+                            <option key={size} value={size}>{size} 条/页</option>
+                        ))}
+                    </select>
+                    <ChevronDown className="absolute right-2 top-1/2 transform -translate-y-1/2 h-4 w-4 text-gray-500 pointer-events-none" />
+                </div>
+
+                {/* Navigation */}
+                <div className="flex items-center gap-2">
+                    <button
+                        onClick={() => onPageChange(Math.max(1, currentPage - 1))}
+                        disabled={currentPage === 1}
+                        className="p-2 border border-gray-300 rounded-lg hover:bg-gray-50 disabled:opacity-50 disabled:cursor-not-allowed transition-colors"
+                    >
+                        <ChevronLeft className="h-4 w-4" />
+                    </button>
+
+                    {/* Manual Input */}
+                    <form onSubmit={handlePageSubmit} className="flex items-center">
+                        <input
+                            type="text"
+                            value={inputPage}
+                            onChange={(e) => setInputPage(e.target.value)}
+                            className="w-12 text-center py-2 border border-gray-300 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-primary-500 focus:border-transparent mx-1"
+                        />
+                        <span className="text-gray-500 text-sm mx-1">/ {totalPages}</span>
+                    </form>
+
+                    <button
+                        onClick={() => onPageChange(Math.min(totalPages, currentPage + 1))}
+                        disabled={currentPage === totalPages}
+                        className="p-2 border border-gray-300 rounded-lg hover:bg-gray-50 disabled:opacity-50 disabled:cursor-not-allowed transition-colors"
+                    >
+                        <ChevronRight className="h-4 w-4" />
+                    </button>
+                </div>
+            </div>
+        </div>
+    )
+}
+
+export default Pagination
diff --git a/frontend/src/pages/MistakeList.jsx b/frontend/src/pages/MistakeList.jsx
index 5cc7146..065855b 100644
--- a/frontend/src/pages/MistakeList.jsx
+++ b/frontend/src/pages/MistakeList.jsx
@@ -5,7 +5,8 @@ import React, { useState, useEffect } from 'react'
 import { useNavigate } from 'react-router-dom'
 import { mistakeAPI } from '../api/client'
 import Layout from '../components/Layout'
-import { XCircle, Loader, Trash2, BookOpen, Play, ChevronLeft, ChevronRight } from 'lucide-react'
+import Pagination from '../components/Pagination'
+import { XCircle, Loader, Trash2, BookOpen, Play } from 'lucide-react'
 import toast from 'react-hot-toast'
 import { getQuestionTypeText, formatRelativeTime } from '../utils/helpers'
 
@@ -185,48 +186,16 @@ export const MistakeList = () => {
             })}
 
             {/* Pagination */}
-            {total > limit && (
-              <div className="flex items-center justify-between pt-4">
-                <div className="text-sm text-gray-600">
-                  显示 {Math.min((page - 1) * limit + 1, total)} - {Math.min(page * limit, total)} 共 {total} 条
-                </div>
-                <div className="flex gap-2">
-                  <button
-                    onClick={() => setPage(p => Math.max(1, p - 1))}
-                    disabled={page === 1}
-                    className="p-2 border border-gray-300 rounded-lg hover:bg-gray-50 disabled:opacity-50 disabled:cursor-not-allowed"
-                  >
-                    <ChevronLeft className="h-5 w-5" />
-                  </button>
-                  <span className="flex items-center px-4 border border-gray-300 rounded-lg bg-white">
-                    {page}
-                  </span>
-                  <button
-                    onClick={() => setPage(p => (p * limit < total ? p + 1 : p))}
-                    disabled={page * limit >= total}
-                    className="p-2 border border-gray-300 rounded-lg hover:bg-gray-50 disabled:opacity-50 disabled:cursor-not-allowed"
-                  >
-                    <ChevronRight className="h-5 w-5" />
-                  </button>
-                </div>
-              </div>
-            )}
-
-            {/* Limit Selector */}
-            <div className="flex justify-end pt-2">
-              <select
-                value={limit}
-                onChange={(e) => {
-                  setLimit(Number(e.target.value))
-                  setPage(1)
-                }}
-                className="text-sm border-gray-300 rounded-lg focus:ring-primary-500 focus:border-primary-500"
-              >
-                <option value={10}>10 条/页</option>
-                <option value={20}>20 条/页</option>
-                <option value={50}>50 条/页</option>
-              </select>
-            </div>
+            <Pagination
+              currentPage={page}
+              totalItems={total}
+              pageSize={limit}
+              onPageChange={setPage}
+              onPageSizeChange={(newLimit) => {
+                setLimit(newLimit)
+                setPage(1)
+              }}
+            />
           </div>
         )}
       </div>
diff --git a/frontend/src/pages/QuestionBank.jsx b/frontend/src/pages/QuestionBank.jsx
index e81e75f..9140784 100644
--- a/frontend/src/pages/QuestionBank.jsx
+++ b/frontend/src/pages/QuestionBank.jsx
@@ -4,7 +4,8 @@
 import React, { useState, useEffect } from 'react'
 import { questionAPI } from '../api/client'
 import Layout from '../components/Layout'
-import { FileText, Loader, ChevronLeft, ChevronRight, Search } from 'lucide-react'
+import Pagination from '../components/Pagination'
+import { FileText, Loader, Search } from 'lucide-react'
 import toast from 'react-hot-toast'
 import { getQuestionTypeText, formatRelativeTime } from '../utils/helpers'
 
@@ -140,48 +141,16 @@ export const QuestionBank = () => {
                 </div>
 
                 {/* Pagination */}
-                {total > limit && (
-                    <div className="flex items-center justify-between pt-4">
-                        <div className="text-sm text-gray-600">
-                            显示 {Math.min((page - 1) * limit + 1, total)} - {Math.min(page * limit, total)} 共 {total} 条
-                        </div>
-                        <div className="flex gap-2">
-                            <button
-                                onClick={() => setPage(p => Math.max(1, p - 1))}
-                                disabled={page === 1}
-                                className="p-2 border border-gray-300 rounded-lg hover:bg-gray-50 disabled:opacity-50 disabled:cursor-not-allowed"
-                            >
-                                <ChevronLeft className="h-5 w-5" />
-                            </button>
-                            <span className="flex items-center px-4 border border-gray-300 rounded-lg bg-white">
-                                {page}
-                            </span>
-                            <button
-                                onClick={() => setPage(p => (p * limit < total ? p + 1 : p))}
-                                disabled={page * limit >= total}
-                                className="p-2 border border-gray-300 rounded-lg hover:bg-gray-50 disabled:opacity-50 disabled:cursor-not-allowed"
-                            >
-                                <ChevronRight className="h-5 w-5" />
-                            </button>
-                        </div>
-                    </div>
-                )}
-
-                {/* Limit Selector */}
-                <div className="flex justify-end pt-2">
-                    <select
-                        value={limit}
-                        onChange={(e) => {
-                            setLimit(Number(e.target.value))
-                            setPage(1)
-                        }}
-                        className="text-sm border-gray-300 rounded-lg focus:ring-primary-500 focus:border-primary-500"
-                    >
-                        <option value={10}>10 条/页</option>
-                        <option value={20}>20 条/页</option>
-                        <option value={50}>50 条/页</option>
-                    </select>
-                </div>
+                <Pagination
+                    currentPage={page}
+                    totalItems={total}
+                    pageSize={limit}
+                    onPageChange={setPage}
+                    onPageSizeChange={(newLimit) => {
+                        setLimit(newLimit)
+                        setPage(1)
+                    }}
+                />
             </div>
         </Layout>
     )