diff --git a/frontend/src/components/AdminDashboard.jsx b/frontend/src/components/AdminDashboard.jsx
index a970554..bf2861d 100644
--- a/frontend/src/components/AdminDashboard.jsx
+++ b/frontend/src/components/AdminDashboard.jsx
@@ -72,7 +72,8 @@ const UserAccountGroup = ({ user, allAccounts, onServiceAction }) => {
           <span className={`user-role-badge ${user.role}`}>{user.role}</span>
           <span className="account-count">({user.accounts.length} 账号)</span>
         </div>
-        <div className="user-actions" onClick={e => e.stopPropagation()}>
+        {!user.isAdmin && (
+          <div className="user-actions" onClick={e => e.stopPropagation()}>
           <button 
             className="btn-text-action start"
             onClick={() => handleUserAction('start')}
@@ -88,6 +89,7 @@ const UserAccountGroup = ({ user, allAccounts, onServiceAction }) => {
             全部停止
           </button>
         </div>
+        )}
       </div>
       
       {expanded && (