只要在后面加上.catch((e) => {})，就不会报错了，
const queGetdata = (params, context) => {
return new Promise((resolve, reject) => {
appVue.$http.post(appVue.$apis.getdata,
{
gcode: 'QUERY_CUSTBILL'
}, {
isAutoLoading: false, //是否展示loading
}).then(resp => {
console.log("触发进来了222222")
let data = resp.responseBody.paramdata;
console.log("触发进来了"+JSON.stringify(data[0]))
// commit必须放在后面，不然会报错“Uncaught (in promise) TypeError: Cannot read properties of undefined (readin”
context.commit("setCustbill", JSON.parse(JSON.stringify(data[0])))
console.log("触发data[0]"+JSON.stringify(data[0]))
resolve(data[0])
}).catch(error => {
reject(error) // 这里报error写进去就不会报错，注意注意 Uncaught (in promise)
});
})
}
文章来源：https://www.toymoban.com/news/detail-699911.html
这个问题的解决要想resolve(),在commit()不然就会报错，注意：先后的顺序文章来源地址https://www.toymoban.com/news/detail-699911.html
const queGetdata = (params, context) => {
return new Promise((resolve, reject) => {
appVue.$http.post(appVue.$apis.getdata,
{
gcode: 'QUERY_CUSTBILL'
}, {
isAutoLoading: false, //是否展示loading
}).then(resp => {
console.log("触发进来了222222")
let data = resp.responseBody.paramdata;
console.log("触发进来了"+JSON.stringify(data[0]))
resolve(data[0])
// commit必须放在后面，不然会报错“Uncaught (in promise) TypeError: Cannot read properties of undefined (readin”
context.commit("setCustbill", JSON.parse(JSON.stringify(data[0])))
console.log("触发data[0]"+JSON.stringify(data[0]))
}).catch(error => {
reject(error)
});
})
}到了这里，关于Uncaught (in promise)和Uncaught (in promise) TypeError: Cannot read properties of undefined (readin的文章就介绍完了。如果您还想了解更多内容，请在右上角搜索TOY模板网以前的文章或继续浏览下面的相关文章，希望大家以后多多支持TOY模板网！
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