[2026-04-03 18:06:54] [INFO    ] [PID:18396] [main:258] ===== 处理结果统计 =====
[2026-04-03 18:06:54] [INFO    ] [PID:18396] [main:259] 总处理记录数：6 条
[2026-04-03 18:06:54] [INFO    ] [PID:18396] [main:260] 提取成功数：6 条（availability=1）
[2026-04-03 18:06:54] [INFO    ] [PID:18396] [main:261] 提取失败数：0 条（availability=0）
[2026-04-03 18:06:54] [INFO    ] [PID:18396] [main:262] 提取成功率：100.00%
