Utility Vest Low Ready Pose

Create a 4:5 vertical original action character image titled "Utility Vest Low Ready Pose". Show an adult original character wearing a dark olive utility vest, long-sleeve base layer, hiking pants, and lightweight boots in a low ready half-squat pose, left hand touching the ground, right shoulder forward, alert gaze to the side. Set the scene at an unbranded abandoned warehouse entrance with a narrow beam of light cutting through dust. Emphasize gear layers, center of gravity, hand-foot support, and restrained tension. No weapons, real brands, watermarks, garbled text, or unrelated logos.

生成一张 4:5 竖版原创动作人物图，主题为「机能马甲低姿准备」。一位成年原创角色穿深橄榄色机能马甲、长袖基础衫、登山裤和轻便靴，处在半蹲低姿准备动作，左手扶地，右肩略向前，视线警觉看向侧方。背景是无品牌的废弃仓库入口，远处有窄光束穿过灰尘。重点表现装备层次、重心、手脚支撑关系和紧张但克制的表情。不要出现武器、真实品牌、水印、乱码或无关标识。