vim Podfile

platform :ios, "7.0"
pod "AFNetworking"
pod "SDWebImage"
pod "SVProgressHUD"
pod "MJExtension"
pod "MJRefresh"
pod "DACircularProgress"
pod "pop"
pod 'NJKWebViewProgress'

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原文地址：https://www.cnblogs.com/yintingting/p/4566033.html