fix：新增例程

基础使用/e5.RflySim3D载具样式切换实验/code/LoadModelsByTxt.bat

@@ -0,0 +1,21 @@
+@ECHO OFF
+
+REM Run script as administrator
+REM %1 mshta vbscript:CreateObject("Shell.Application").ShellExecute("cmd.exe","/c %~s0 ::","","runas",1)(window.close)&&exit
+
+REM Set the path of the RflySim tools
+if not defined PSP_PATH (
+    SET PSP_PATH=C:\PX4PSP
+    SET PSP_PATH_LINUX=/mnt/c/PX4PSP
+)
+
+REM UE4Path
+cd /d %PSP_PATH%\RflySim3D
+tasklist|find /i "RflySim3D.exe" || start %PSP_PATH%\Rflysim3D\RflySim3D.exe
+
+if not defined PSP_PATH (
+    SET PSP_PATH=D:\PX4PSP
+    SET PSP_PATH_LINUX=/mnt/d/PX4PSP
+)
+cd /d %PSP_PATH%
+cmd.exe /k "echo Python3.8 environment has been set with openCV+pymavlink+numpy+pyulog etc. && echo You can use pip or pip3 command to install other libraries && echo Put your python scripts 'XXX.py' into the folder '%PSP_PATH%\RflySimAPIs\Python38Scripts' && echo Use the command: 'python XXX.py' to run the script with Python && echo For example, try entering 'python ImgCVShow.py' below to use OpenCV to read and show a image && echo You can also use pyulog (see https://github.com/PX4/pyulog) to convert PX4 log file && echo For example, try entering 'ulog2csv log.ulg' to convert ulg file to excel files for MATLAB && cd /d %PSP_PATH%\RflySimAPIs\Python38Scripts && SET PATH=%PSP_PATH%\Python38;%PSP_PATH%\Python38\Scripts;%PATH%"