小编Вас*_*рин的帖子

我需要user-detailurl 端点作为api/email/user@gmail.com; api/email/user2@gmail.com，但它不起作用

如果我将url字段添加到序列化器类，那么在user-list页面上我有例外：Could not resolve URL for hyperlinked relationship using view name "user-email". You may have failed to include the related model in your API, or incorrectly configured thelookup_fieldattribute on this field.

这是我的代码：\nserializers.py

class EmailSerializer(serializers.ModelSerializer):\n    """\n    \xd0\x9f\xd1\x80\xd0\xbe\xd1\x84\xd0\xb8\xd0\xbb\xd1\x8c \xd0\xbf\xd0\xbe\xd0\xbb\xd1\x8c\xd0\xb7\xd0\xbe\xd0\xb2\xd0\xb0\xd1\x82\xd0\xb5\xd0\xbb\xd1\x8f\n    """\n    class Meta:\n        model = User\n        fields = (\'url\', \'email\', )  \n        read_only_fields = (\'email\', )\n        extra_kwargs = {\n            \'url\': {\'view_name\': \'user-email\', \'lookup_field\': \'email\'}\n        }\n …

我需要能够alert从任何 Vuex 模块更改全局变量的状态。

商店/index.js：

export const state = () => ({
    alert: null 
})

商店/child.js：

export const mutations = {
    SET_ALERT: function (rootState, alert) {
        rootState.alert = alert
    }
}
export const actions = {
    setalert({commit}){
        commit('SET_ALERT', 'warning')
    }
}

我想调用setalert并将全局设置store.state.alert为"warning". 目前，store.state.child.alert正在设置为"warning"。