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在 Shiny 中，当我尝试airDatePickerInput使用该updateAirDateInput功能更新任何内容时，日期更新不正确。

如果我告诉updateAirDateInput将日期设置为"2020-02-01"，它会将日期设置为"2020-01-01"，比我想要的少 1 天。为什么？？

这是一个错误吗？我必须增加我想要的日期 + 1 吗？

这是一个显示我正在谈论的示例，按下按钮将日期设置为"1999-01-01"，应用程序将错误地将日期设置为最后一天1998

library(shiny)
library(shinyWidgets)

shinyApp(
    ui = fluidPage(
        fluidRow(
            column(
                width = 12,
                htmlOutput("someDate", inline = TRUE)          
            )
        ),
        fluidRow(
            column(
                width = 12,
                actionButton("b1", "Update Date")
            )
        )
    ),
    server = function(input, output, session) {
        #data$date <- format(as.Date(data$date, origin="1970-01-01"), "%m/%d/%Y")
        output$someDate <- renderUI({
            airDatepickerInput(
                "someDate",
                label = "Date",
                value = NULL,
                multiple = FALSE,
                range = FALSE,
                timepicker = FALSE,
                separator = " - ",
                placeholder = NULL,
                dateFormat = "yyyy-mm-dd",
                minDate = NULL,
                maxDate = NULL,
                disabledDates = NULL,
                view = c("days", "months", "years"),
                minView = c("days", "months", "years"),
                monthsField = c("monthsShort", "months"),
                clearButton = FALSE,
                todayButton = FALSE,
                autoClose = FALSE,
                timepickerOpts = timepickerOptions(),
                position = NULL,
                update_on = c("change", "close"),
                addon = c("right", "left", "none"),
                language = "en",
                inline = FALSE,
                width = NULL
            )
        })   
        observeEvent(input$b1, {
            updateAirDateInput(session, "someDate", value = as.character("1999-01-01"))
        })
    }
)
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