产品视觉 GPT Image 2 提示词：Sci-Fi Mecha Turnaround Sheet

{"type":"mecha character turnaround sheet","subject":{"category":"humanoid combat robot","design":"sleek biomechanical sci-fi exosuit with sharp angular armor plating and exposed mechanical joints","primary color":"{argument name="armor color" default="pale olive gray"}","secondary color":"dark graphite metal","accent color":"tiny red sensor lights","head":{"shape":"narrow armored helmet with a pointed faceplate and 2 long upward horn-like antennae","eyes":"small glowing red visor-like sensors"},"torso":{"build":"broad armored chest with layered segmented plates and a tapered waist","details":"dense pistons, cables, vents, and internal machinery visible between armor gaps"},"arms":{"right arm":"integrated long rifle-like weapon running along the forearm","left arm":"hand plus a large elongated shield blade mounted along the forearm"},"legs":{"style":"digitigrade mechanical legs with heavy thigh armor, exposed knee mechanisms, and pointed armored feet"},"back":{"attachments":"2 long rear-mounted blade or fin appendages and a central spine-like backpack assembly"}},"layout":{"background":"plain light gray studio backdrop","presentation":"clean concept art sheet","views":[{"position":"left","view":"front view","count":1},{"position":"center","view":"left side profile","count":1},{"position":"right","view":"back view","count":1}],"total_views":3},"style":{"rendering":"high-detail industrial concept art","linework":"precise hard-surface mechanical drawing with crisp edges","surface":"worn matte armor with subtle scratches and panel seams","lighting":"soft neutral even lighting","composition":"full-body figures centered vertically with ample spacing between views"}}