feat(weibo): 增加工作台独占与快捷操作

web/backend/services/weibo_service.py

@@ -18,7 +18,7 @@ from core.weibo import (
     normalize_weibo_cookie,
 )
 
-from ..models import WeiboAccount
+from ..models import WeiboAccount, WeiboWorkbenchAccount
 
 
 @dataclass(frozen=True, slots=True)
@@ -61,6 +61,8 @@ def import_weibo_cookies(
     text: str,
     tag: str = "",
     activity: str = "",
+    update_existing: bool = False,
+    current_user_id: int | None = None,
 ) -> tuple[list[WeiboAccount], list[WeiboImportIssue], int]:
     """逐行验证并导入微博 CK。
 
@@ -95,6 +97,23 @@ def import_weibo_cookies(
         account = (
             db.query(WeiboAccount).filter(WeiboAccount.uid == snapshot.uid).first()
         )
+        if account is not None and update_existing and current_user_id is not None:
+            owner_id = (
+                db.query(WeiboWorkbenchAccount.user_id)
+                .filter(WeiboWorkbenchAccount.account_id == account.id)
+                .scalar()
+            )
+            if owner_id is not None and owner_id != current_user_id:
+                errors.append(
+                    WeiboImportIssue(
+                        line=line_no,
+                        message="该账号已被其他人的工作台占用，不能更新 CK",
+                    )
+                )
+                continue
+        if account is not None and not update_existing:
+            skipped += 1
+            continue
         if account is None:
             account = WeiboAccount(uid=snapshot.uid, cookie=cookie)
             db.add(account)