seedance-2.0-superprompt 是做什么的？
Seedance 2.0 prompt engineer. Three modes: WRITE (natural language → production-grade prompt), LINT (diagnose anti-patterns in existing prompt), FIX (auto-rewrite a bad prompt into a good one with diff explanation). Auto-picks T2V/I2V/R2V/V2V/Frames, enforces eight-element formula, three-segment timeline, @-syntax, named cameras, and negative constraints. Output pastes cleanly into ANY Seedance client (jimeng.jianying.com, dreamina.capcut.com, Volcengine API, BytePlus, third-party wrappers). Zer