refactor(ui): [UI8] 补齐全局异常卡片边距并统一剩余下拉表单样式

client/src/pages/WorkflowTaskDetailPage.tsx

@@ -219,7 +219,7 @@ export function WorkflowTaskDetailPage() {
         <div className="space-y-2 rounded-lg border border-zinc-200 p-4">
           <p className="text-sm font-medium text-zinc-800">转审</p>
           <select
-            className="h-11 w-full rounded-lg border border-zinc-300 bg-white px-3 py-2 text-sm"
+            className="select-std"
             data-testid="workflow-task-transfer-to-approver"
             onChange={(event) => setSelectedApprover(event.target.value)}
             value={selectedApprover}