问题
I have been using the Web Inspector in Safari (Mac) to debug mobile web apps on my iPhone on iOS 6. After upgrading to iOS 7 my iPhone no longer appears in the 'Develop' menu of Safari on my Mac.
I'm currently using an iPhone 4S, OS X 10.8.5, and the latest Safari.
I have checked that 'Web Inspector' in enabled in Advanced Safari settings on the iPhone. I have also tried restarting the device, Safari, and reconnecting the cable.
回答1:
You must install Safari 6.1 for having access to iOS7 devices through WebInspector. Safari 6.1 is available on Apple's developer website.
回答2:
WebKit Nightly Builds is an alternative if you don't have access to the download links of Safari 6.1 preview.
http://nightly.webkit.org/
来源：https://stackoverflow.com/questions/18933704/iphone-connected-via-usb-not-appearing-in-os-x-safari-develop-menu-after-upgra