iOS app侧对请求参数进行签名：【请求参数按照ASCII码从小到大排序、拼接、加密】（递归的方式进行实现）

[{"title":"（ 934 个子文件 1.37MB ） iOS app侧对请求参数进行签名：【请求参数按照ASCII码从小到大排序、拼接、加密】（递归的方式进行实现）","children":[{"title":".DS_Store <span style='color:#111;'> 8.00KB </span>","children":null,"spread":false},{"title":".DS_Store <span style='color:#111;'> 8.00KB </span>","children":null,"spread":false},{"title":"SDDisplayLink.h <span style='color:#111;'> 1011B </span>","children":null,"spread":false},{"title":"UIColor+SDHexString.m <span style='color:#111;'> 1.04KB </span>","children":null,"spread":false},{"title":"SDWeakProxy.h <span style='color:#111;'> 574B </span>","children":null,"spread":false},{"title":"......","children":null,"spread":false},{"title":"<span style='color:steelblue;'>文件过多，未全部展示</span>","children":null,"spread":false}],"spread":true}]