开发异地备份有什么用

{"optioninfo":{"dynamic":"false","static":"true"},"simplifiedDisplay":"newEdition","newCard":[{"link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","ifIcon":"img","icon":"mPaaS","iconImg":"https://img.alicdn.com/tfs/TB12GQMMkY2gK0jSZFgXXc5OFXa-1000-1000.jpg","contentLink":"https://www.aliyun.com/product/mpaas","title":"移动开发平台mPaaS","des":"移动开发平台 mPaaS（Mobile PaaS）为 App 开发、测试、运营及运维提供云到端的一站式解决方案，能有效降低技术门槛、减少研发成本、提升开发效率，协助企业快速搭建稳定高质量的移动应用。","btn1":"免费试用","link1":"https://common-buy.aliyun.com/?spm=5176.14673561.J_8751524360.2.567027093N78co&commodityCode=mpaas_beta#/open","btn2":"产品文档","link2":"https://help.aliyun.com/product/49548.html?spm=a2c4g.11186623.6.540.2b3f3e5eyp32ZU","btn3":"","link3":"","infoGroup":[{"infoName":"热门组件","infoContent":{"firstContentLink":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","firstContentName":"mPaaS 小程序","lastContentName":"网关服务","lastContentLink":"https://www.aliyun.com/product/mobilepaas/mobile-gateway"}},{"infoName":"优惠活动","infoContent":{"firstContentName":"精选组件低至 4 折","firstContentLink":"https://www.aliyun.com/activity/mpaas/mpaas/pre-order?spm=5176.14673561.J_8751524360.1.567027093N78co","lastContentName":"","lastContentLink":""}},{"infoName":"解决方案","infoContent":{"firstContentName":"移动智能营销","firstContentLink":"https://www.aliyun.com/solution/service/marketing?spm=5176.cnmpaas.h2v3icoap.597.2708669ewICInK","lastContentLink":"","lastContentName":""}}]}],"card":[{"link":"#","icon":"https://img.alicdn.com/tfs/TB1afahQpXXXXaAapXXXXXXXXXX-114-114.png","title":"云服务器ECS","des":"云服务器（Elastic Compute Service，简称 ECS）是一种简单高效、处理能力可弹性伸缩的计算服务，帮助您快速构建更稳定、安全的应用，提升运维效率，降低 IT 成本，使您更专注于核心业务。","btn1":"FPGA云服务器","link1":"#","btn2":"GPU云服务器","link2":"#","tip":"新一代云服务器N5 （Xeon® (Skylake)处理器）上线！<a href=\"#\" target=\"_blank\">立即申请</a>"}],"search":[{"txt":"云数据库","link":"#"}],"infoCard":[{"bannerTitle":"","bannerUrl":"https://img.alicdn.com/tfs/TB1jLHUG1H2gK0jSZJnXXaT1FXa-1740-328.png","bannerContent":"","liveButtonName":"","liveButtonLink":"","homePageName":"","homePageLink":"","contentTitle":"","linkGroup":[{"linkContent":"","linkTo":"","link":""}]}],"title":{"mainTitle":"","subtitle":"","linkUrl":"","btnText":""},"visual":{"topbg":"https://img.alicdn.com/tfs/TB14iILhgDqK1RjSZSyXXaxEVXa-286-101.jpg","icon":"","textColor":"light"},"dataList":[],"sceneCard":[],"txt":[]}

{"$env":{"JSON":{}},"$page":{"env":"production"},"$context":{"optioninfo":{"dynamic":"false","static":"true"},"simplifiedDisplay":"newEdition","newCard":[{"link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","ifIcon":"img","icon":"mPaaS","iconImg":"https://img.alicdn.com/tfs/TB12GQMMkY2gK0jSZFgXXc5OFXa-1000-1000.jpg","contentLink":"https://www.aliyun.com/product/mpaas","title":"移动开发平台mPaaS","des":"移动开发平台 mPaaS（Mobile PaaS）为 App 开发、测试、运营及运维提供云到端的一站式解决方案，能有效降低技术门槛、减少研发成本、提升开发效率，协助企业快速搭建稳定高质量的移动应用。","btn1":"免费试用","link1":"https://common-buy.aliyun.com/?spm=5176.14673561.J_8751524360.2.567027093N78co&commodityCode=mpaas_beta#/open","btn2":"产品文档","link2":"https://help.aliyun.com/product/49548.html?spm=a2c4g.11186623.6.540.2b3f3e5eyp32ZU","btn3":"","link3":"","infoGroup":[{"infoName":"热门组件","infoContent":{"firstContentLink":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","firstContentName":"mPaaS 小程序","lastContentName":"网关服务","lastContentLink":"https://www.aliyun.com/product/mobilepaas/mobile-gateway"}},{"infoName":"优惠活动","infoContent":{"firstContentName":"精选组件低至 4 折","firstContentLink":"https://www.aliyun.com/activity/mpaas/mpaas/pre-order?spm=5176.14673561.J_8751524360.1.567027093N78co","lastContentName":"","lastContentLink":""}},{"infoName":"解决方案","infoContent":{"firstContentName":"移动智能营销","firstContentLink":"https://www.aliyun.com/solution/service/marketing?spm=5176.cnmpaas.h2v3icoap.597.2708669ewICInK","lastContentLink":"","lastContentName":""}}]}],"card":[{"link":"#","icon":"https://img.alicdn.com/tfs/TB1afahQpXXXXaAapXXXXXXXXXX-114-114.png","title":"云服务器ECS","des":"云服务器（Elastic Compute Service，简称 ECS）是一种简单高效、处理能力可弹性伸缩的计算服务，帮助您快速构建更稳定、安全的应用，提升运维效率，降低 IT 成本，使您更专注于核心业务。","btn1":"FPGA云服务器","link1":"#","btn2":"GPU云服务器","link2":"#","tip":"新一代云服务器N5 （Xeon® (Skylake)处理器）上线！<a href=\"#\" target=\"_blank\">立即申请</a>"}],"search":[{"txt":"云数据库","link":"#"}],"infoCard":[{"bannerTitle":"","bannerUrl":"https://img.alicdn.com/tfs/TB1jLHUG1H2gK0jSZJnXXaT1FXa-1740-328.png","bannerContent":"","liveButtonName":"","liveButtonLink":"","homePageName":"","homePageLink":"","contentTitle":"","linkGroup":[{"linkContent":"","linkTo":"","link":""}]}],"title":{"mainTitle":"","subtitle":"","linkUrl":"","btnText":""},"visual":{"topbg":"https://img.alicdn.com/tfs/TB14iILhgDqK1RjSZSyXXaxEVXa-286-101.jpg","icon":"","textColor":"light"},"dataList":[],"sceneCard":[],"txt":[]}}