提示词优化接口

{
    "success": true,
    "task_id": "cb98639b-f27d-4a0d-88ef-da97bb8b28bb",
    "trace_id": "1b99a6c9-81c9-4b67-a106-7d1eb8f7596f",
    "data": {
        "enhancement_prompt": "**Scene:** A gentle camera pullback from a rain-slicked rooftop reveals an empty, urban intersection at dusk, illuminated by rhythmic streetlights and disturbed by a distant bass beat.\n\n**Visuals:** The subject is an **empty, rain-slicked, four-way urban intersection** at night, framed by the surrounding architecture of 1940s-style brick and concrete buildings. The ground is a uniform, dark asphalt, filled with scattered, reflective puddles. The mandatory Living Diorama aesthetic is applied: everything, from the asphalt and the standing water to the base of the lampposts and the texture of the building facades, is rendered in **highly-detailed molded plastic** with a pervasive, slightly oily **semi-gloss finish**. The few streetlights visible are miniature, stylized models emitting a soft, blooming yellow-white light. **Clean, visible articulation joints** are subtly integrated into the corners of the pavement slabs and the mounting brackets of the traffic lights, suggesting the city is a gigantic, assembled model kit.\n\n**Camera:** **Medium Establishing Shot (Pullback).** Starting tight on the wet asphalt and a single reflective puddle (the \"rooftop\" from the prior implied cut), the camera smoothly and slowly pulls back and slightly tilts down (low to medium angle), establishing the scale and emptiness of the intersection. No panning or jarring movements.\n\n**Audio:** The soundscape is dominated by a persistent, distant, rhythmic thrum overlaid by environmental moisture sounds.\n\n**SFX:**\n* **Distant, repetitive low-frequency thrum:** (Source: Carried, deep bass beat from a faraway, unseen location, felt more than heard.)\n* **Slight water splash/ripple:** (Source: The rhythmic impact of the bass disturbing the surface tension of the nearby puddles, a very soft, wet 'tick-tick-tick' accompanying the beat.)\n* **Subdued constant hiss:** (Source: The residual sound of light rain or mist falling onto the hot, wet asphalt.)\n* **Distant, echoing vehicular traffic:** (Source: Barely audible tire hums and engine noise from surrounding blocks.)\n\n**Music:** None requested."
    }
}