diff --git a/frontend/src/pages/admin/AdminTasksPage.tsx b/frontend/src/pages/admin/AdminTasksPage.tsx
index f1fef2d..7476478 100644
--- a/frontend/src/pages/admin/AdminTasksPage.tsx
+++ b/frontend/src/pages/admin/AdminTasksPage.tsx
@@ -351,15 +351,15 @@ export default function AdminTasksPage() {
                 {isOpen && (
                   <div className="border-t border-gray-100">
                     {/* 表头 */}
-                    <div className="grid gap-2" style="grid-template-columns: 2fr 1fr 2fr 1fr 1fr 2fr 2fr 2fr" bg-gray-50 px-5 py-2 text-xs font-medium text-gray-500">
-                      <div className="col-span-2">产品身份证</div>
+                    <div className="grid gap-2 bg-gray-50 px-5 py-2 text-xs font-medium text-gray-500" style={{ gridTemplateColumns: "2fr 1fr 2fr 1fr 1fr 2fr 2fr 2fr" }}>
+                      <div className="">产品身份证</div>
                       <div className="col-span-1">序列号</div>
-                      <div className="col-span-2">规格型号</div>
+                      <div className="">规格型号</div>
                       <div className="col-span-1">宏观状态</div>
                       <div className="col-span-1">任务状态</div>
-                      <div className="col-span-2">当前位置</div>
-                      <div className="col-span-2">创建时间</div>
-                      <div className="col-span-2">操作</div>
+                      <div className="">当前位置</div>
+                      <div className="">创建时间</div>
+                      <div className="">操作</div>
                     </div>
 
                     {/* 产品行 */}
@@ -374,7 +374,7 @@ export default function AdminTasksPage() {
 
                       return (
                         <div key={p.id}>
-                          <div className="grid gap-2" style="grid-template-columns: 2fr 1fr 2fr 1fr 1fr 2fr 2fr 2fr" border-t border-gray-50 px-5 py-3 items-center text-sm hover:bg-gray-50/50">
+                          <div className="grid gap-2 border-t border-gray-50 px-5 py-3 items-center text-sm hover:bg-gray-50/50" style={{ gridTemplateColumns: "2fr 1fr 2fr 1fr 1fr 2fr 2fr 2fr" }}>
                             <div className="col-span-2 font-mono text-xs font-semibold text-gray-800 tracking-wider">
                               {p.serial_number}
                             </div>
@@ -408,7 +408,7 @@ export default function AdminTasksPage() {
                             <div className="col-span-2 text-xs text-gray-400">
                               {new Date(p.created_at).toLocaleDateString("zh-CN")}
                             </div>
-                            <div className="col-span-2">
+                            <div className="">
                               <button
                                 onClick={() => toggleProductTree(p.serial_number)}
                                 className="flex items-center gap-1 rounded border border-blue-200 px-2.5 py-1 text-xs font-medium text-blue-600 hover:bg-blue-50 transition-colors"