Solve the problem that uni app applet obtains routes and route parameters

solve uni-app The applet inside gets the current route and route parameters

stay uni-appH5 The client can get the route and parameters of the current page , But the small program began to report errors ：

Code ：

this.type = this.$route.query.type  // obtain type Parameters carried 

Error reported in applet ：

Solution ：

 //  Get the instance of the current page stack , Given as an array in the order of stacks , The first element is the home page , The last element is the current page  
let pages = getCurrentPages();
let page = pages[pages.length - 1].$page.fullPath;  // Full routing address 
this.type = page.split('type=')[1]  // Carry the type Parameters 

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