1 @echo off
 2 setlocal enabledelayedexpansion
 3 ::设置数据源
 4 ::set DATASET=D:\soft\xinyu\xinyu.txt
 5
 6 ::获取系统时间的星期值
 7 ::set day=%date:~12,14%
 8 ::set day=%date:~8,2%
 9 set  pre=%date:~8,1%
10 if "%pre%" =="0"  (set /a  day=%date:~9,1%) else set  /a day=%date:~8,2%
11
12 ::进行求余数
13 ::echo %day%
14 set /a sep=day%%14
15 ::echo %sep%
16 ::pause
17
18 if not "%sep%"=="0" (set /a p = %sep%-1)  else set /a p = 13
19 ::echo %p%
20 ::echo.
21
22 echo.
23 echo 【日期】%date:~0,14%
24 if "%p%"=="0" (
25     for /f "tokens=1-3 delims=$" %%i in (D:\soft\xinyu\xinyu.txt) do (
26             ::echo %%i
27             set BL1=%%i
28             set BL2=%%j
29             set BL3=%%k
30             ::if %day% gtr 14 (set /a BL2=%%j) else (set  /a BL2=%%k
31             echo.
32             echo 【作者】!BL1!
33             echo.
34             echo 【心语一】!BL2!
35             echo.
36             echo 【心语二】!BL3!
37             echo.
38             pause
39             exit
40     )
41 ) else (
42     for /f "skip=%p% tokens=1-3 delims=$" %%i in (D:\soft\xinyu\xinyu.txt) do (
43         ::echo %%i
44         set BL1=%%i
45         set BL2=%%j
46         set BL3=%%k
47         ::if %day% gtr 14 (set /a BL2=%%j) else (set  /a BL2=%%k
48         echo.
49         echo 【作者】!BL1!
50         echo.
51         echo 【心语一】!BL2!
52         echo.
53         echo 【心语二】!BL3!
54         echo.
55         pause
56         exit
57     )
58 )
59 pause
60 exit