Add new components for login and comment functionality
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@ -96,3 +96,13 @@ export const downloadFile = (url: string, filename: string) => {
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a.click()
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document.body.removeChild(a)
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}
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/**
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* 判断传入的参数是否为数组
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* @param arr - 需要判断的参数
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* @returns {boolean} 如果参数是数组则返回true,否则返回false
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*/
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export const isArray = (arr: any) => { // 定义一个名为isArray的导出函数,接收任意类型的参数arr
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return Array.isArray(arr)
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}
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