diff --git a/backend/app/routers/auth.py b/backend/app/routers/auth.py
index 750a671..8993663 100644
--- a/backend/app/routers/auth.py
+++ b/backend/app/routers/auth.py
@@ -13,16 +13,18 @@ router = APIRouter(prefix="/api/auth", tags=["认证"])
 
 
 def generate_user_code(db):
-    """生成用户编码，从0001开始"""
+    """生成用户编码，从201开始，按自然数顺序递增"""
     # 查找最大的user_code
     max_code = db.query(User.user_code).filter(User.user_code != None).order_by(User.user_code.desc()).first()
     if max_code and max_code[0]:
         try:
             num = int(max_code[0]) + 1
-            return f"{num:04d}"
+            if num < 201:
+                num = 201
+            return str(num)
         except:
             pass
-    return "000501"
+    return "201"
 
 @router.post("/register", response_model=UserResponse)
 def register(user_data: UserCreate, db: Session = Depends(get_db)):
diff --git a/frontend/src/pages/Admin.jsx b/frontend/src/pages/Admin.jsx
index 56ed116..84695fd 100644
--- a/frontend/src/pages/Admin.jsx
+++ b/frontend/src/pages/Admin.jsx
@@ -126,6 +126,8 @@ export default function Admin() {
       const updateData = {
         username: editingUser.username,
         email: editingUser.email,
+        phone: editingUser.phone,
+        phoneVerified: editingUser.phoneVerified,
         role: editingUser.role,
         user_code: editingUser.user_code,
         level: editingUser.level,
@@ -253,7 +255,7 @@ export default function Admin() {
               </div>
               <div style={{ display: 'flex', gap: '8px' }}>
                 <button
-                  onClick={() => setEditingUser({ ...user })}
+                  onClick={() => setEditingUser({ ...user, email: user.email || '', phone: user.phone || '', phoneVerified: user.phoneVerified !== false, newPassword: '', confirmPassword: '' })}
                   style={{
                     padding: '6px 12px',
                     borderRadius: '6px',
@@ -391,6 +393,28 @@ export default function Admin() {
                 />
               </div>
               
+              <div style={{ marginBottom: '16px' }}>
+                <label style={{ display: 'block', color: '#94a3b8', fontSize: '13px', marginBottom: '6px' }}>手机号</label>
+                <input
+                  type="text"
+                  value={editingUser.phone || ''}
+                  onChange={(e) => setEditingUser({ ...editingUser, phone: e.target.value })}
+                  style={{ width: '100%', padding: '10px', background: 'rgba(255,255,255,0.05)', border: '1px solid rgba(255,255,255,0.1)', borderRadius: '8px', color: '#fff' }}
+                />
+              </div>
+              
+              <div style={{ marginBottom: '16px' }}>
+                <label style={{ display: 'flex', alignItems: 'center', color: '#94a3b8', fontSize: '13px', marginBottom: '6px', cursor: 'pointer' }}>
+                  <input
+                    type="checkbox"
+                    checked={editingUser.phoneVerified === true}
+                    onChange={(e) => setEditingUser({ ...editingUser, phoneVerified: e.target.checked })}
+                    style={{ marginRight: '8px' }}
+                  />
+                  手机号已验证
+                </label>
+              </div>
+              
               <div style={{ marginBottom: '16px' }}>
                 <label style={{ display: 'block', color: '#94a3b8', fontSize: '13px', marginBottom: '6px' }}>角色</label>
                 <select
@@ -534,18 +558,6 @@ export default function Admin() {
                   />
                 </div>
               </div>
-              
-              <div style={{ marginTop: '12px' }}>
-                <label style={{ display: 'flex', alignItems: 'center', color: '#94a3b8', fontSize: '13px', cursor: 'pointer' }}>
-                  <input
-                    type="checkbox"
-                    checked={editingUser.phoneVerified || false}
-                    onChange={(e) => setEditingUser({ ...editingUser, phoneVerified: e.target.checked })}
-                    style={{ marginRight: '8px' }}
-                  />
-                  手机号已认证
-                </label>
-              </div>
             </div>
             
             <div style={{ display: 'flex', gap: '12px' }}>