ui: 复盘表单紧凑布局、即时上传截图并移除占用时新开仓

Co-authored-by: Cursor <cursoragent@cursor.com>

lib/instance/journal_upload_api_lib.py

@@ -0,0 +1,43 @@
+"""复盘截图即时上传 API（三所共用）。"""
+from __future__ import annotations
+
+from typing import Any, Callable, Dict, Tuple
+
+from lib.instance.journal_images_lib import (
+    JOURNAL_UPLOAD_TFS,
+    normalize_journal_draft_id,
+    save_journal_slot_file,
+)
+
+
+def handle_journal_upload_slot(
+    request: Any,
+    *,
+    upload_folder: str,
+    secure_filename_fn: Callable[[str], str],
+) -> Tuple[Dict[str, Any], int]:
+    """POST multipart: journal_draft_id, tf, file → {ok, file}。"""
+    draft_id = normalize_journal_draft_id(
+        request.form.get("journal_draft_id") if request.form else None
+    )
+    tf = str((request.form.get("tf") if request.form else None) or "").strip()
+    if not draft_id:
+        return {"ok": False, "error": "invalid draft_id"}, 400
+    if tf not in JOURNAL_UPLOAD_TFS:
+        return {"ok": False, "error": "invalid tf"}, 400
+
+    f = request.files.get("file") if request.files else None
+    if not f or not getattr(f, "filename", None):
+        return {"ok": False, "error": "no file"}, 400
+
+    item = save_journal_slot_file(
+        f,
+        draft_id,
+        tf,
+        upload_folder,
+        secure_filename_fn=secure_filename_fn,
+    )
+    if not item:
+        return {"ok": False, "error": "save failed"}, 500
+
+    return {"ok": True, "tf": tf, "file": item["file"]}, 200