feat(apply): open product page on left double click

app/gui/workers.py

@@ -15,7 +15,9 @@ except ModuleNotFoundError:  # pragma: no cover - GUI import guard
 from .. import (
     ai,
     appconfig,
+    chrome,
     cmhub_models,
+    editor,
     image_studio,
     image_studio_export,
     image_studio_generation,
@@ -1237,6 +1239,81 @@ class GenerateWorker(BaseWorker):
         except Exception:
             return
 
+class ProductTabOpenWorker(BaseWorker):
+    """后台打开单个商品详情页供人工查看，不修改本地任务数据。"""
+
+    def __init__(self, alias, item_id, db_path=None, config=None):
+        super().__init__()
+        self.alias = str(alias or "").strip()
+        self.item_id = str(item_id or "").strip()
+        self.db_path = db_path
+        self.config = config
+
+    def execute(self):
+        if not self.alias:
+            return self._blocked("ACCOUNT_NOT_FOUND", "任务未关联账号，请先检查导入数据。")
+        if not self.item_id:
+            return self._blocked("ITEM_ID_EMPTY", "任务缺少商品ID，无法打开商品详情页。")
+        try:
+            account = db.get_account_by_alias(self.alias, path=self.db_path)
+        except Exception:
+            return self._blocked(
+                "ACCOUNT_LOOKUP_FAILED",
+                "账号信息读取失败，请先到④账号管理检查账号配置。",
+            )
+        if account is None:
+            return self._blocked(
+                "ACCOUNT_NOT_FOUND",
+                f"未找到账号「{self.alias}」，请先到④账号管理配置并登录。",
+            )
+        if not chrome.is_running(account.debug_port):
+            return self._blocked(
+                "CHROME_NOT_RUNNING",
+                f"账号「{account.account_name}」的 Chrome 未启动，请先到④账号管理启动并人工登录蝦皮。",
+                account=account,
+            )
+        try:
+            result = editor.open_or_focus_product_tab(account, self.item_id)
+        except editor.EditorError as exc:
+            return self._blocked(
+                "OPEN_PRODUCT_FAILED",
+                self._editor_error_message(exc, account),
+                account=account,
+            )
+        except Exception:
+            return self._blocked(
+                "CDP_UNAVAILABLE",
+                f"无法连接账号「{account.account_name}」的 Chrome，请先到④账号管理确认已启动并登录。",
+                account=account,
+            )
+        return {
+            "ok": True,
+            "alias": account.alias,
+            "account_name": account.account_name,
+            "item_id": self.item_id,
+            "created": bool(result.get("created")),
+            "target_id": result.get("target_id"),
+        }
+
+    def _blocked(self, reason, message, account=None):
+        return {
+            "ok": False,
+            "reason": reason,
+            "message": message,
+            "alias": getattr(account, "alias", self.alias),
+            "account_name": getattr(account, "account_name", ""),
+            "item_id": self.item_id,
+        }
+
+    def _editor_error_message(self, exc, account):
+        detail = diagnostics.redact_log_text(str(exc) or "")
+        if "商品失效" in detail:
+            return detail
+        if "登录" in detail:
+            return f"账号「{account.account_name}」未登录，请先到④账号管理人工登录蝦皮。"
+        return "打开商品详情页失败，请先到④账号管理确认 Chrome 已启动、已人工登录，并检查商品状态。"
+
+
 class ApplyWorker(BaseWorker):
     """Apply generated title/cover changes, optionally previewing or grouping by account."""