如何使用R'对齐XLSX文件的单元格；s xlsx软件包？

使用R的XLSX包创建XLSX文件时，默认情况下，带字符串的列将向左对齐，带整数的列将向右对齐（带整数和字符串混合的列也将向左对齐）。最终，我希望通过将所有列都向左对齐来标准化所有列，但使用xlsx时遇到了问题。使用下面的示例，如何将所有单元格向左对齐

library(xlsx)

# Creating dataframe.
df <- data.frame(c(1, 2, 3),
                 c("one", "two", "three"),
                 c("1", "2", "3"))

# Creating a workbook using the XLSX package.
wb <- xlsx::createWorkbook(type = "xlsx")

# Creating a sheet inside the workbook.
sheet <- xlsx::createSheet(wb, sheetName = "Sheet0")

# Adding the full dataset into the sheet.
xlsx::addDataFrame(df, sheet, startRow = 1, startCol = 1, row.names = FALSE, col.names = FALSE)

# Saving the workbook.
xlsx::saveWorkbook(wb, "df.xlsx")

库（xlsx）
#创建数据帧。
df我用下面的解决方案解决了上述问题：

library(xlsx)

# Creating dataframe.
df <- data.frame(c(1, 2, 3),
                 c("one", "two", "three"),
                 c("1", "2", "3"))

# Creating a workbook using the XLSX package.
wb <- xlsx::createWorkbook(type = "xlsx")

# Creating a sheet inside the workbook.
sheet <- xlsx::createSheet(wb, sheetName = "Sheet0")

# Adding the full dataset into the sheet.
xlsx::addDataFrame(df, sheet, startRow = 1, startCol = 1, row.names = FALSE, col.names = FALSE)

# Creating cell style needed to left-justify text.
cs <- CellStyle(wb) + Alignment(horizontal = "ALIGN_LEFT")

# Selecting rows to apply cell style to.
all.rows <- getRows(sheet, rowIndex = 1:nrow(df))

# Selecting cells within selected rows to apply cell style to.
all.cells <- getCells(all.rows)

# Applying cell style to selected cells.
invisible(lapply(all.cells, setCellStyle, cs))

# Saving the workbook.
xlsx::saveWorkbook(wb, "df.xlsx")

库（xlsx）
#创建数据帧。
df