This commit is contained in:
HuangHai
2026-01-13 20:12:38 +08:00
parent 099f8fb148
commit c1effd1249
6 changed files with 154 additions and 65 deletions

View File

@@ -155,12 +155,13 @@ async def get_station_list(d, service, uploader, max_stations_count=MAX_STATIONS
background_tasks = []
last_list_md5 = None
no_new_data_count = 0
total_processed_count = 0
total_encountered_count = 0
total_new_processed_count = 0
scroll_count = 0
while total_processed_count < max_stations_count:
while total_encountered_count < max_stations_count:
scroll_count += 1
logger.info(f"正在处理第 {scroll_count} 次滚动 (已采集: {total_processed_count}/{max_stations_count})...")
logger.info(f"正在处理第 {scroll_count} 次滚动 (已遇到: {total_encountered_count}/{max_stations_count}, 新采集: {total_new_processed_count})...")
# 1. 拍摄截图
image_uuid = str(uuid.uuid4())
@@ -205,16 +206,16 @@ async def get_station_list(d, service, uploader, max_stations_count=MAX_STATIONS
# 4. 【优化】直接使用本地路径调用 VL 模型识别,避免等待上传
logger.info("正在调用 VL 模型识别场站信息...")
stations = await service.process_station_list_vl(vl_img_path, json_metadata, device_info=device_info)
stations = await service.process_station_list_vl(vl_img_path, json_metadata, device_info=device_info, max_count=max_stations_count - total_encountered_count)
logger.info(f"本页识别到 {len(stations)} 个场站")
# 5. 匹配几何卡片与 VL 识别结果 (XinDianTu 的 parse_vl_image 已经按顺序返回了)
# 这里的 stations 列表长度应该与 json_metadata["cards"] 对应
new_stations_processed = 0
new_stations_processed_in_page = 0
if json_metadata.get("cards") and stations:
for idx, card in enumerate(json_metadata["cards"]):
# 检查是否已达到最大采集数量
if total_processed_count >= max_stations_count:
if total_encountered_count >= max_stations_count:
break
# 检查索引是否越界 (VL 模型可能返回的数组长度不一致)
@@ -223,9 +224,12 @@ async def get_station_list(d, service, uploader, max_stations_count=MAX_STATIONS
station_name = st.get("station_name")
if not station_name: continue
# 只要是有效的场站,就计入已遇到数量
total_encountered_count += 1
# 检查 Redis 去重
if await is_already_crawled(redis_kit, station_name):
logger.info(f"场站 {station_name} 匹配到已处理记录,跳过。")
logger.info(f"场站 {station_name} 匹配到已处理记录,跳过。({total_encountered_count}/{max_stations_count})")
continue
# 【优化】检查是否被遮挡或太靠近底部
@@ -233,12 +237,14 @@ async def get_station_list(d, service, uploader, max_stations_count=MAX_STATIONS
card_bottom = card["bounds_norm"]["bottom"]
if card_bottom > ad_top_y_norm:
logger.warning(f"场站 '{station_name}' 被遮挡或太靠近底部 (Bottom {card_bottom:.2f} > {ad_top_y_norm}),留待下次滚动处理。")
# 还没处理,不能算作已遇到(因为下次还会遇到)
total_encountered_count -= 1
continue
# 正常处理新场站
logger.info(f">>> 发现新场站 '{station_name}',开始处理... ({total_processed_count + 1}/{max_stations_count})")
new_stations_processed += 1
total_processed_count += 1
logger.info(f">>> 发现新场站 '{station_name}',开始处理... ({total_encountered_count}/{max_stations_count})")
new_stations_processed_in_page += 1
total_new_processed_count += 1
click_x, click_y = card["click_point"]
logger.info(f"准备处理场站: {station_name}, 点击坐标: ({click_x}, {click_y})")
@@ -397,7 +403,7 @@ async def get_station_list(d, service, uploader, max_stations_count=MAX_STATIONS
await redis_kit.set_data(f"crawled:xdt:{cleaned}", "1", expire=REDIS_STATION_EXPIRE)
# 如果内层循环已达上限,外层循环也应退出,避免不必要的滑动
if total_processed_count >= max_stations_count:
if total_encountered_count >= max_stations_count:
break
# 清理已完成的后台任务
@@ -407,7 +413,7 @@ async def get_station_list(d, service, uploader, max_stations_count=MAX_STATIONS
logger.error(f"后台任务异常: {t.exception()}")
background_tasks.remove(t)
if stations and new_stations_processed == 0:
if stations and new_stations_processed_in_page == 0:
no_new_data_count += 1
logger.info(f"本页所有场站均已处理过,连续 {no_new_data_count} 页无新数据。")
# 【优化】由于滑动步长已调大 (0.5),连续多页重复的可能性降低
@@ -429,8 +435,8 @@ async def get_station_list(d, service, uploader, max_stations_count=MAX_STATIONS
logger.info(f"正在等待剩余 {len(background_tasks)} 个后台任务完成...")
await asyncio.gather(*background_tasks, return_exceptions=True)
logger.info("采集任务完成")
return total_processed_count
logger.info(f"采集任务完成,共遇到 {total_encountered_count} 个场站,新处理 {total_new_processed_count} 个。")
return total_new_processed_count
def clean_images_dir():

View File

@@ -61,7 +61,7 @@ class XinDianTuService:
async def close_db(self):
await self.db.close()
async def process_station_list_vl(self, vl_image_url_or_path, json_metadata, device_info=None) -> list:
async def process_station_list_vl(self, vl_image_url_or_path, json_metadata, device_info=None, max_count=None) -> list:
"""
基于 VL 模式处理场站列表
"""
@@ -72,6 +72,12 @@ class XinDianTuService:
processed_stations = []
async with await self.db.get_session() as session:
for station in station_list:
# 如果指定了最大数量且已达到,则停止保存
if max_count is not None and len(processed_stations) >= max_count:
# 填充空位以保持索引对齐,但不保存到数据库
processed_stations.append(None)
continue
name = station.get("station_name")
if not name:
continue