后台删除的项目，在回收站无法恢复

[paleyoupa]

点击恢复，前端页面报错如下：
polyfills.2b8f059338ffd37a0cff.js:1 Uncaught TypeError: Cannot read property 'id' of null
at l.update (main.0486880343cb904e63f1.js:1)
at l.recoverApp (main.0486880343cb904e63f1.js:1)
at Object.handleEvent (main.0486880343cb904e63f1.js:1)
at Object.handleEvent (vendor.b80bf06ab297c170d1a7.js:1)
at Object.handleEvent (vendor.b80bf06ab297c170d1a7.js:1)
at gi (vendor.b80bf06ab297c170d1a7.js:1)
at vendor.b80bf06ab297c170d1a7.js:1
at HTMLButtonElement. (vendor.b80bf06ab297c170d1a7.js:1)
at e.invokeTask (polyfills.2b8f059338ffd37a0cff.js:1)
at Object.onInvokeTask (vendor.b80bf06ab297c170d1a7.js:1)

[wilhelmguo]

@paleyoupa fixed