feat: 优化接单工单资料补充体验

- 区服改为非必填，保持 QQ区/微信区 单选；游戏编号/昵称保持输入框，系统保持安卓/苹果单选
- 后台工单 API 归一化输出资料字段，后台人工补充资料弹窗与收集页字段一致
- 人工补充资料弹窗单选字段由下拉框改为直接点选（Radio）
- 买家主页截图支持全局剪贴板粘贴（Ctrl+V/⌘V），并提示点击/粘贴/拖拽三种上传方式

apps/frontend/src/pages/admin/panels/WorkOrdersPanel.tsx

@@ -22,6 +22,7 @@ import {
   Input,
   InputNumber,
   Modal,
+  Radio,
   Select,
   Space,
   Statistic,
@@ -1116,7 +1117,7 @@ export default function WorkOrdersPanel() {
               }
             >
               {field.type === 'select' && (field.options || []).length > 0 ? (
-                <Select
+                <Radio.Group
                   options={(field.options || []).map((option) => ({
                     label: option,
                     value: option,
@@ -1132,6 +1133,8 @@ export default function WorkOrdersPanel() {
               scene="collect-material"
               scope="admin"
               maxCount={5}
+              showPasteHint
+              captureGlobalPaste
               value={materialScreenshots}
               onChange={setMaterialScreenshots}
             />

apps/frontend/src/pages/admin/panels/shared.tsx

@@ -9,6 +9,14 @@ import { formatAdminDateTime } from '@/utils/admin-time'
 
 export { DeadlineCountdown, formatTimeoutPolicyLabel }
 
+type MappedRequirementField = {
+  key: string
+  label: string
+  required: boolean
+  type: 'text' | 'select'
+  options: string[]
+}
+
 export function getRequirementFields(order: WorkOrder | null): CollectField[] {
   if (!order) return []
   const rawFields = Array.isArray(order.requirement?.fields)
@@ -23,9 +31,13 @@ export function getRequirementFields(order: WorkOrder | null): CollectField[] {
         key,
         label: String(source.label || key).trim(),
         required: source.required !== false,
+        type: source.type === 'select' ? ('select' as const) : ('text' as const),
+        options: Array.isArray(source.options)
+          ? source.options.map((option) => String(option || '').trim()).filter(Boolean)
+          : [],
       }
     })
-    .filter((item): item is CollectField => Boolean(item))
+    .filter((item): item is MappedRequirementField => Boolean(item))
 }
 
 export type DetailFieldItem = {

apps/frontend/src/pages/collect/CollectPage.tsx

@@ -122,6 +122,8 @@ export default function CollectPage() {
                   scene="collect-material"
                   scope="collect"
                   maxCount={5}
+                  showPasteHint
+                  captureGlobalPaste
                   value={screenshotsByOrder[currentOrder.workOrderId] || []}
                   onChange={(files) =>
                     setScreenshotsByOrder((prev) => ({