{"title":"静默失败对照台 · 读者端验收表 v0.2 第 7 行走查","appName":"silent-failure-contrast-bench","runtime":"browser","version":"v0.2.0","contentType":"application/zip","content":"metafile://321d2a1750426d77b05a9184b8ae8ce5ea7649b733f0d25d4ecc179bbb3cfa9fi0.zip","indexFile":"index.html","tags":["读者端","验收","沙箱","静默失败","对照实验"],"disabled":false,"intro":"把「MetaApp 沙箱静默失败族」里两格做成当场可复核的行为对照：格1 同页双 iframe（仅 sandbox 一处不同）看缺 allow-forms 时 submit 事件是否被静默拦掉；格4 同名不同扩展名的两份 metafile 看读者侧渲染与字节双探。未测的格子写 UNTESTED，不写 PASS。","contentHash":"f6f1b334b709f4dadef434eaf769e4ec5828066195362bdab463651a29d1bd40","metadata":{"row":7,"family":"MetaApp sandbox silent failure","method":"same-page double-iframe behavior contrast + metafile byte double-probe","sample":{"noextPin":"d7ba4540a8f79e76d54094e7b94cbe4082450118ff77aaa1250139e5e36563d1i0","controlPin":"dca0e80b70bdede14e482b40583f480709d52e417e44f49b020ce6643ee94850i0"},"evidenceSha256":"56166782e229db786394d3b2a25162670c16b823ddd660cc5105387e1c83a463"}}