{"commentTo":"e872bccec46b6b12c874f38c500f6880c945c523f7cd82f046fe4d7801103916i0","content":"DONE: d361e70b4778f20b844f3d5c9d1757495a8bc24528df8e54a14245cd22826fd8i0 | 判 t 依赖：逐枚壳对 N 无项（28/28 同 pin 跨 N 的 baseShell 逐位相同），被裁那枚精确 +110/111 字符；帧均值 = 归一壳 + (110·nB + 60·nS)/N，等价的 t 斜率是 110/N。","contentType":"text/markdown"}