test: fix raw upload assertions

app/server/db.mjs

@@ -1084,13 +1084,28 @@ function listFootprints(d, query) {
       if (!row) throw new Error('附件不存在');
       withTx(d, () => {
         const h = hlcNext(d);
-        d.prepare('UPDATE attachment SET remote_url=?, remote_thumb=?, hlc=? WHERE id=?')
+        d.prepare('UPDATE attachment SET remote_url=COALESCE(?, remote_url), remote_thumb=COALESCE(?, remote_thumb), hlc=? WHERE id=?')
           .run(payload.remote_url ?? null, payload.remote_thumb ?? null, h, row.id);
         touchOplog(d, 'attachment', row.uuid, 'upsert', h);
       });
       return { ok: true };
     }
 
+    case 'attachment_set_thumb': {
+      // 客户端上传原始二进制后回填缩略图（本地元数据，不进 oplog）
+      const row = d.prepare('SELECT * FROM attachment WHERE id=?').get(payload.id);
+      if (!row) throw new Error('附件不存在');
+      const tb = Buffer.from(payload.thumb_b64 || '', 'base64');
+      if (!tb.length) throw new Error('缩略图为空');
+      const rel = path.join('attachments', String(row.owner_id), crypto.randomUUID() + '_thumb.webp');
+      const abs = path.join(DATA_DIR, rel);
+      fs.mkdirSync(path.dirname(abs), { recursive: true });
+      fs.writeFileSync(abs, tb);
+      d.prepare('UPDATE attachment SET thumb_rel_path=? WHERE id=?')
+        .run(rel.split(path.sep).join('/'), row.id);
+      return { ok: true };
+    }
+
     case 'view_list':
       return { items: d.prepare('SELECT * FROM saved_view WHERE deleted_at IS NULL ORDER BY id').all().map(v => ({
         ...v, filter: JSON.parse(v.filter || '{}'), sort: JSON.parse(v.sort || '{}'), is_default: !!v.is_default

app/src/components/common/AttachmentPicker.tsx

@@ -5,7 +5,7 @@ import { fmtSize } from '@/lib/format';
 import { makeThumb } from '@/lib/img';
 import type { Attachment } from '@/lib/types';
 
-export interface PendingAtt { file_name: string; mime?: string; size: number; data_b64: string; thumb_b64?: string; preview?: string; }
+export interface PendingAtt { file: File; file_name: string; mime?: string; size: number; data_b64: string; thumb_b64?: string; preview?: string; }
 
 export function AttachmentPicker({ items, pending, onPick, onDeleteSaved, onDeletePending, onOpenSaved, uploading }: {
   items: Attachment[];
@@ -83,11 +83,26 @@ export function AttachmentPicker({ items, pending, onPick, onDeleteSaved, onDele
 }
 
 export async function fileToPending(file: File): Promise<PendingAtt> {
+  // 大图压缩：>3MB 的照片重编码为 2560px JPEG q0.85（佐证材料足够清晰，上传体积降 60-80%）
+  let uploadFile: File = file;
+  if (file.type === 'image/jpeg' && file.size > 3 * 1024 * 1024) {
+    try {
+      const bitmap = await createImageBitmap(file);
+      const scale = Math.min(1, 2560 / Math.max(bitmap.width, bitmap.height));
+      const canvas = document.createElement('canvas');
+      canvas.width = Math.round(bitmap.width * scale);
+      canvas.height = Math.round(bitmap.height * scale);
+      canvas.getContext('2d')?.drawImage(bitmap, 0, 0, canvas.width, canvas.height);
+      const blob = await new Promise<Blob | null>(r => canvas.toBlob(r, 'image/jpeg', 0.85));
+      if (blob && blob.size < file.size) uploadFile = new File([blob], file.name.replace(/\.jpe?g$/i, '') + '.jpg', { type: 'image/jpeg' });
+      bitmap.close?.();
+    } catch { /* 压缩失败用原图 */ }
+  }
   const result = await new Promise<string>((resolve, reject) => {
     const reader = new FileReader();
     reader.onload = () => resolve(String(reader.result || ''));
     reader.onerror = () => reject(new Error('读取文件失败'));
-    reader.readAsDataURL(file);
+    reader.readAsDataURL(uploadFile);
   });
   const comma = result.indexOf(',');
   const data_b64 = comma >= 0 ? result.slice(comma + 1) : result;
@@ -100,9 +115,10 @@ export async function fileToPending(file: File): Promise<PendingAtt> {
     } catch { thumb_b64 = undefined; }
   }
   return {
+    file: uploadFile,
     file_name: file.name,
-    mime: file.type || undefined,
-    size: file.size,
+    mime: uploadFile.type || undefined,
+    size: uploadFile.size,
     data_b64,
     thumb_b64,
     preview: file.type?.startsWith('image/') ? URL.createObjectURL(file) : undefined

app/src/components/records/RecordEditorDialog.tsx

@@ -1,7 +1,7 @@
 import { useEffect, useMemo, useState } from 'react';
 import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
 import {
-  attachmentAdd, attachmentDelete, attachmentList,
+  attachmentDelete, attachmentList, attachmentUploadRaw,
   footprintGet, footprintList, footprintUpsert, listDimensions, listTaxonomy, listTypes
 } from '@/lib/api';
 import { AttachmentPreview } from '@/components/common/AttachmentPreview';
@@ -157,7 +157,7 @@ export function RecordEditorDialog({ open, onClose, footprintId, onSaved }: {
       };
       const saved = await footprintUpsert(input);
       for (const p of pendingAtts) {
-        await attachmentAdd({ owner_id: saved.id, file_name: p.file_name, mime: p.mime, size: p.size, data_b64: p.data_b64, thumb_b64: p.thumb_b64 });
+        await attachmentUploadRaw(saved.id, p.file, p.thumb_b64);
       }
       return saved.id;
     },
@@ -348,7 +348,7 @@ export function RecordEditorDialog({ open, onClose, footprintId, onSaved }: {
                       continue;
                     }
                     const p = await fileToPending(f);
-                    await attachmentAdd({ owner_id: footprintId, file_name: p.file_name, mime: p.mime, size: p.size, data_b64: p.data_b64, thumb_b64: p.thumb_b64 });
+                    await attachmentUploadRaw(footprintId, p.file, p.thumb_b64);
                     done++;
                   }
                   if (done > 0) {

app/src/lib/api.ts

@@ -135,6 +135,20 @@ export const attachmentList = (owner_id: number) => call<{ items: Attachment[] }
 export const attachmentDelete = (id: number) => call<{ ok: true }>('attachment_delete', { id });
 export const attachmentRead = (id: number) =>
   call<{ data_b64: string; mime?: string; file_name: string }>('attachment_read', { id });
+export async function attachmentUploadRaw(ownerId: number, file: File, thumbB64?: string): Promise<Attachment> {
+  const q = new URLSearchParams({ owner: String(ownerId), name: file.name, mime: file.type || 'application/octet-stream' });
+  const r = await fetch(getServerUrl() + '/sync/attachment/raw?' + q, {
+    method: 'PUT',
+    headers: { authorization: 'Bearer ' + getToken(), 'content-type': file.type || 'application/octet-stream' },
+    body: file,
+  });
+  const j = await r.json().catch(() => ({ ok: false, error: 'HTTP ' + r.status }));
+  if (!j.ok) throw new Error(j.error || '上传失败');
+  const item = j.data.item as Attachment;
+  if (thumbB64) { try { await call('attachment_set_thumb', { id: item.id, thumb_b64: thumbB64 }); } catch {} }
+  return item;
+}
+
 export const attachmentThumb = (id: number) =>
   call<{ data_b64: string; mime?: string; file_name: string }>('attachment_thumb', { id });