stlink下载程序不成功

rttstudio编译好程序后，点击下载程序（stlink）。出现如下提升，但是程序并未烧录flash。通过进入调试模式才能烧录进去。

开始下载程序：2020-08-09 11:32:25

D:\RT-ThreadStudio\repo\Extract\Debugger_Support_Packages\STMicroelectronics\ST-LINK_Debugger\1.2.0\tools\bin>D:/RT-ThreadStudio/repo/Extract/Debugger_Support_Packages/STMicroelectronics/ST-LINK_Debugger/1.2.0//tools/bin/STM32_Programmer_CLI.exe -c port=SWD mode=NORMAL -d “D:\RT-ThreadStudio\workspace\Can1\Can1\Debug\rtthread.elf” -hardRst -s

                   STM32CubeProgrammer v2.3.0                  
  -------------------------------------------------------------------

ST-LINK SN : 36FF69064D59303650331743
ST-LINK FW : V2J36S7
Voltage : 3.25V
SWD freq : 4000 KHz
Connect mode: Normal
Reset mode : Software reset
Device ID : 0x451
Device name : STM32F76x/STM32F77x
Flash size : 1 MBytes
Device type : MCU
Device CPU : Cortex-M7
Memory Programming …
Opening and parsing file: rtthread.elf
File : rtthread.elf
Size : 47560 Bytes
Address : 0x08000000
Erasing memory corresponding to segment 0:
Erasing internal memory sectors [0 1]
Download in Progress:
Progress: 100%
File download complete
Time elapsed during download operation: 00:00:01.730
Hard reset is performed
RUNNING Program …
Address: : 0x8000000
Application is running
Start operation achieved successfully
执行完毕, 耗时：2580ms.