主题：按时间统计数据报错，这是什么原因。

进入2022年后， 原统计数据不能正常显示，全部变为字符。

Dim y1 As Integer = Date.Today.year
Dim m1 As Integer = Date.Today.month
Dim dt11 As New Date(y1, m1-1, 1)
Dim dt21 As New Date(y1, m1-1, Date.DaysInMonth(y1,m1-1))

Dim cnt70 As Integer = DataTables("燃油查询").Compute("sum(本次金额)","统计日期 >= #" & dt11 & "# and 统计日期 <= #" & dt21 & "#")
Dim lb70 As WinForm.Label
lb70 = e.Form.Controls("上月燃油费")
lb70.Text =""& "" & cnt70 & ""
''
Dim cnt71 As Integer = DataTables("出库").Compute("sum(备件_总价)","统计日期 >= #" & dt11 & "# and 统计日期 <= #" & dt21 & "#")
Dim lb71 As WinForm.Label
lb71 = e.Form.Controls("上月物资")
lb71.Text =""& "" & cnt71 & ""

感谢