<!DOCTYPEhtml> <htmllang="en"> <head> <style> { margin:0; padding:0; } </style> <metacharset="UTF-8"> <metaname="viewport"content="width=device-width,initial-scale=1.0"> <metahttp-equiv="X-UA-Compatible"content="ie=edge"> <title>摄像头拍照</title...