WAService.js:1 Uncaught (in promise) Error: errCode: -1  | errMsg: document.get:fail Error: cannot find document with _id  1583839778319_0.556843017093686_33600541, please make sure that the document exists and you have the corresponding access permission; at document.get api; 

写微信小程序的时候这里 出了查询的bug 不知道是哪里错了,对着教程找好几遍都没发现 

原来这个地方是不能加空格的要一起连着写

就过了