fix(worker-consignment): 修复卖家提交赠送截图后在接单平台无法回显的问题

1. 后端 listWorkerConsignments 接口从关联工单验收资料中提取 giftEvidenceImages、giftEvidenceNote、giftEvidenceSubmittedAt 并在打手端寄卖列表中下发；
2. 接单平台「我的寄卖」卡片新增已提交赠送凭证展示模块，支持展示缩略图、张数统计、大图预览及赠送备注；
3. 优化提报单与库存、工单的 SQL 关联兼容双向绑定，确保后台与前台均能稳定查到赠送凭证。

apps/frontend/src/pages/worker/WorkerConsignmentPage.tsx

@@ -393,7 +393,11 @@ export default function WorkerConsignmentPage() {
     setEvidenceSubmitting(true)
     try {
       const note = evidenceNote.trim()
-      const payload = note ? { imageUrls: urls, note } : { imageUrls: urls }
+      const payload = {
+        files: evidenceFiles,
+        imageUrls: urls,
+        ...(note ? { note } : {}),
+      }
       await submitWorkerConsignmentGiftEvidence(submissionId, payload)
       message.success('赠送截图已提交，等待客服验收')
       closeEvidenceModal()
@@ -1044,6 +1048,9 @@ function ConsignmentRecordCard({
   const shots = Array.isArray(record.screenshotsJson)
     ? record.screenshotsJson.filter((s): s is string => typeof s === 'string')
     : []
+  const giftShots = Array.isArray(record.giftEvidenceImages)
+    ? record.giftEvidenceImages.filter((s): s is string => typeof s === 'string')
+    : []
   // 只有后端把阶段标成 gift_cooldown 时才显示倒计时，前端不自己推阶段
   const cooldown =
     record.stage === 'gift_cooldown' && record.giftAvailableAt
@@ -1096,7 +1103,35 @@ function ConsignmentRecordCard({
             ) : null}
           </Space>
         ) : null}
-        {shots.length > 0 ? (
+        {giftShots.length > 0 ? (
+          <div className="worker-consignment-gift-shots-wrap" style={{ marginTop: 8, padding: '8px 12px', background: '#f0fdf4', borderRadius: 6, border: '1px solid #bbf7d0' }}>
+            <Typography.Text strong style={{ fontSize: 13, color: '#15803d', display: 'flex', alignItems: 'center', gap: 6 }}>
+              <CheckCircleOutlined />
+              已提交赠送凭证（共 {giftShots.length} 张截图，等待客服验收）：
+            </Typography.Text>
+            <div style={{ marginTop: 6 }}>
+              <Image.PreviewGroup>
+                <Space size={8} wrap>
+                  {giftShots.map((src, i) => (
+                    <Image
+                      key={`gift-shot-${i}`}
+                      src={src}
+                      width={52}
+                      height={52}
+                      style={{ objectFit: 'cover', borderRadius: 6, border: '1px solid #86efac' }}
+                    />
+                  ))}
+                </Space>
+              </Image.PreviewGroup>
+            </div>
+            {record.giftEvidenceNote ? (
+              <Typography.Text type="secondary" style={{ fontSize: 12, display: 'block', marginTop: 4 }}>
+                赠送备注：{record.giftEvidenceNote}
+              </Typography.Text>
+            ) : null}
+          </div>
+        ) : null}
+        {shots.length > 0 && giftShots.length === 0 ? (
           <div className="worker-consignment-record-shots">
             <Image.PreviewGroup>
               <Space size={8}>

apps/frontend/src/services/worker.ts

@@ -432,6 +432,9 @@ export type WorkerConsignmentRecord = {
   depositAmountFen: number
   reviewNote: string
   screenshotsJson: string[]
+  giftEvidenceImages?: string[]
+  giftEvidenceNote?: string
+  giftEvidenceSubmittedAt?: string | null
   createdAt: string
   stage: WorkerConsignmentStage
   /** 中文阶段名，如「已匹配-待加好友」 */