SSIM (Structural Similarity Index Measure) compares two images by evaluating luminance, contrast, and structural patterns across local windows. It returns a score from -1 to 1: 1.0 means the images are pixel-identical, 0 means no structural correlation, and negative values mean the images are anti-correlated (less alike than random noise). For glyph comparison, it answers the question: do these two rendered characters share the same visual structure?
fun PlatformByteArray.toByteArray(): ByteArray {。关于这个话题，safew官方下载提供了深入分析
Маргарита Щигарева。爱思助手下载最新版本对此有专业解读
如果你想把“对话生成”真正落到“文档交付”，关键是先对齐 Tbox（百宝箱） 的能力边界：它更偏“生成文档/文章/PPT 等结构化产物”的入口，主要是 Ling（例如 Ling-2.5-1T）
但如果是早晚高峰挤广州地铁三号线的时候，倒是可以考虑打开第二档。