farpoint spread有的可以点击表头全选，有的不能

file:///C:/Users/Administrator.VMLKYI3IHBPHWBM/AppData/Roaming/Tencent/Users/874312618/QQ/WinTemp/RichOle/UAF@%60%25OQSQV7Y_L]4RYCX%258.pngfile:///C:/Users/Administrator.VMLKYI3IHBPHWBM/AppData/Roaming/Tencent/Users/874312618/QQ/WinTemp/RichOle/D_VS2$Z0Z_QWHMS4H8JVE%253.pngfile:///C:/Users/Administrator.VMLKYI3IHBPHWBM/AppData/Roaming/Tencent/Users/874312618/QQ/WinTemp/RichOle/UAF@%60%25OQSQV7Y_L]4RYCX%258.pngfile:///C:/Users/Administrator.VMLKYI3IHBPHWBM/AppData/Roaming/Tencent/Users/874312618/QQ/WinTemp/RichOle/D_VS2$Z0Z_QWHMS4H8JVE%253.png
file:///C:/Users/Administrator.VMLKYI3IHBPHWBM/AppData/Roaming/Tencent/Users/874312618/QQ/WinTemp/RichOle/UAF@%60%25OQSQV7Y_L]4RYCX%258.pngfile:///C:/Users/Administrator.VMLKYI3IHBPHWBM/AppData/Roaming/Tencent/Users/874312618/QQ/WinTemp/RichOle/D_VS2$Z0Z_QWHMS4H8JVE%253.png
file:///C:/Users/Administrator.VMLKYI3IHBPHWBM/AppData/Roaming/Tencent/Users/874312618/QQ/WinTemp/RichOle/UAF@%60%25OQSQV7Y_L]4RYCX%258.pngfile:///C:/Users/Administrator.VMLKYI3IHBPHWBM/AppData/Roaming/Tencent/Users/874312618/QQ/WinTemp/RichOle/D_VS2$Z0Z_QWHMS4H8JVE%253.png
OperationMode已经设置为Normal

您表头由什么额外操作吗，两列有什么区别没有