fix(pcg_spider): 修正任务状态查询条件

- 将查询语句中任务状态条件由“state != 0”更改为“state = 0”
- 确保只处理状态为0的任务，避免处理已完成或异常任务
- 优化任务选择逻辑，提高数据处理准确性

pcg_spider/pcg_spider.py

@@ -164,7 +164,7 @@ def pcg_main(log):
 
     try:
         while True:
-            sql_cert_id_list = sql_pool.select_all("select cert_id from pcg_task where state != 0 limit 10000")
+            sql_cert_id_list = sql_pool.select_all("select cert_id from pcg_task where state = 0 limit 10000")
             sql_cert_id_list = [i[0] for i in sql_cert_id_list]
             log.info(f"开始处理 {len(sql_cert_id_list)} 条数据")
             if not sql_cert_id_list: