使用可选的 {parameter} 时，ui-router 状态解析条目会被评估两次 [英] ui-router state resolve entries are being evaluated twice when using an optional {parameter}

问题描述

UI-Router 解析条目在使用 $state.go 或 ui-sref 时使用可选 {parameter} 时会重新加载两次，并且未填充可选参数.

UI-Router resolve entries are reloading twice when using $state.go or ui-sref when using an optional {parameter}, and the optional parameter is not filled.

.state('dashboard.loan', {
    url: "/loan/:type/{instanceid}",
    templateUrl: '/app/dashboard/views/package.html',
    controller: 'PackageController',
    controllerAs: 'packageCtrl',
    resolve: {
        UserAuth: session
    }
})

// Resolves only once when both parameters are provided
$state.go( 'dashboard.loan',
           { packageType: packageType, 
             packageInstanceId: packageInstanceId } );


// Resolves twice when only one parameters is provided
$state.go( 'dashboard.loan',
           { packageType: packageType } );

我使用的是 ui-router v0.2.11.任何想法，似​​乎都找不到解决方案.

I'm using ui-router v0.2.11. Any ideas, can't seem to find a solution.

v0.2.11 的解决方案不要使用可选的花括号查询参数

Solution for v0.2.11 Don't use optional curly brace query parameter

推荐答案

这是 0.2.11 中的错误，应该在 0.2.12 中修复.

This was a bug in 0.2.11 and should be fixed in 0.2.12.

https://github.com/angular-ui/ui-router/问题/1396

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