常量/NNAIN常量NAI|SAFE_THREAT_LEVEL_DEFEND_OBJECTIVENAI|SAFE_THREAT_LEVEL_DEFEND_OBJECTIVEloading_screen/common/defines/00_defines.txt:1253Threat level below that will cause defend objectives to be abandoned定义loading_screen/common/defines/00_defines.txt:12530.60