1. apps/chrg/applications/thread/chrg_north.c: 注释掉IDX_SET_SINK_CC_BEFORE_PD状态赋值 2. apps/chrg/applications/utils/chrg_eload.c: 调整真实电流读取位置,避免被覆盖 3. apps/chrg/applications/thread/chrg_roll_sou.c: 启用并调整继电器切换延时,修复继电器控制逻辑 4. apps/chrg/applications/utils/chrg_sink.c: 新增电流确认状态变量,优化批量寄存器配置与工作模式判断