提交网址：http://data.mistat.xiaomi.com/mistats/v2
提交数据：
app_id=2882303761517327742&app_key=5601732763742&channel=com.miui.cloudservice&device_id=7759A2A29DC345FBF20BF04772CE3638F749D840&interval=180000&mistatv=3&policy=4&sign=642168d0e381cdec1a7f11395fca5d80&size=1&stat_value=f826b347798e9912719cb1c090a67f368d6d2fa4a72338bcb7730f95d15f9ff4f66c0d76119b0f654fd180d714977f6883d777672b21a66df6d9519bb4f7aa161dc67173cdb640d2499ccecbcf24c1478659b84bb89eaeffbf64efd8552016e3fecbebbcdd4a77b7066afbc05851fe1503673067ffa16d666b578c7cb771cfb5576aa479b67bf65b4a836e4cca506039e3af2fd5cf9b333963cafc15af0794ef169d39b76c01172c1cdaba40e9d045f39f1b89a84b4cd4da9e6801f9c1fbe48a06d2d3c2ffb041979baa0f24c6e3de55&version=6.0.1
数据分析：
app_id=2882303761517327742 #app_id有点像微信提供的appid
&app_key=5601732763742 #app_key像微信的appsecret
&channel=com.miui.cloudservice #频道
&device_id=7759A2A29DC345FBF20BF04772CE3638F749D840 #设备id
&interval=180000 #定时？
&mistatv=3 #不知
&policy=4 #权限或等级
&sign=642168d0e381cdec1a7f11395fca5d80 #标识
&size=1 #尺寸大小
&stat_value=f826b347798e9912719cb1c090a67f368d6d2fa4a72338bcb7730f95d15f9ff4f66c0d76119b0f654fd180d714977f6883d777672b21a66df6d9519bb4f7aa161dc67173cdb640d2499ccecbcf24c1478659b84bb89eaeffbf64efd8552016e3fecbebbcdd4a77b7066afbc05851fe1503673067ffa16d666b578c7cb771cfb5576aa479b67bf65b4a836e4cca506039e3af2fd5cf9b333963cafc15af0794ef169d39b76c01172c1cdaba40e9d045f39f1b89a84b4cd4da9e6801f9c1fbe48a06d2d3c2ffb041979baa0f24c6e3de55 #手机状态，加过密了
&version=6.0.1 #手机版本