测试飞行模式WiFi4G循环切换 500次之前老是报这个问题[2026-07-09 09:32:41.398] 第 030/500 轮 4G 移动数据 [FAIL] netNG poll30 耗时35061.2ms详情: switch4G ON (WiFi OFF only); verifypoll1: mDataConnectionStateDISCONNECTED(0); poll2: mDataConnectionStateDISCONNECTED(0); poll3: mDataConnectionStateDISCONNECTED(0); poll4: mDataConnectionStateDISCONNECTED(0); poll5: mDataConnectionStateDISCONNECTED(0); poll6: mDataConnectionStateDISCONNECTED(0); poll7: mDataConnectionStateDISCONNECTED(0); poll8: mDataConnectionStateDISCONNECTED(0); poll9: mDataConnectionStateDISCONNECTED(0); poll10: mDataConnectionStateDISCONNECTED(0); poll10: svc data enable fallback; poll11: mDataConnectionStateDISCONNECTED(0); poll12: mDataConnectionStateDISCONNECTED(0); poll13: mDataConnectionStateDISCONNECTED(0); poll14: mDataConnectionStateDISCONNECTED(0); poll15: mDataConnectionStateDISCONNECTED(0); poll16: mDataConnectionStateDISCONNECTED(0); poll17: mDataConnectionStateDISCONNECTED(0); poll18: mDataConnectionStateDISCONNECTED(0); poll19: mDataConnectionStateDISCONNECTED(0); poll20: mDataConnectionStateDISCONNECTED(0); poll20: svc data enable fallback (2nd); poll21: mDataConnectionStateDISCONNECTED(0); poll22: mDataConnectionStateDISCONNECTED(0); poll23: mDataConnectionStateDISCONNECTED(0); poll24: mDataConnectionStateDISCONNECTED(0); poll25: mDataConnectionStateDISCONNECTED(0); poll26: mDataConnectionStateDISCONNECTED(0); poll27: mDataConnectionStateDISCONNECTED(0); poll28: mDataConnectionStateDISCONNECTED(0); poll29: mDataConnectionStateDISCONNECTED(0); poll30: mDataConnectionStateDISCONNECTED(0)用脚本自动来切换的radio是什么意思?这里的radio不是收音机而是手机里的射频/无线模块尤其指负责蜂窝网络2G/3G/4G/5G的那部分硬件协议栈。简单说WiFi radio连无线路由器Cellular radio常说的 radio连基站、打电话、上 4G 数据开飞行模式就是把这些 radio蜂窝、通常还有 WiFi/蓝牙关掉关飞行模式再打开radio 重新上电搜网。所以「radio 重置」把蜂窝无线这块重新关开一次让它从干净状态再连 4G。就是短暂打开再关掉飞行模式用来把蜂窝射频radio整段下电再上电相当于给 4G modem 做一次“软重启”。在你这份脚本里对应这段逻辑开飞行模式 → WiFi / 4G 射频都关掉等一下让 radio 真正下电关飞行模式 → 射频重新起来重新搜网、重新建数据连接再关 WiFi让流量走 4G所以叫「飞行微开关」不是真去测飞行模式只是借用飞行模式开关快速重置 radio。和「只关 WiFi」的差别只关 WiFimodem 还在原来的数据连接状态上硬撑有时会卡在DISCONNECTED飞行微开关先清掉旧连接再重新附着建连MTK 上通常更稳这不是改判定标准而是切到 4G 之前先把射频清干净再连。