update en/device-dev/quick-start/quickstart-pkg-3861-tool.md.

Signed-off-by: Nli-yan339 <liyan339@h-partners.com>
Signed-off-by: Nliyan <liyan339@h-partners.com>

en/device-dev/quick-start/quickstart-pkg-3861-tool.md

 # Installing Tools Specially Required by the Hi3861 Development Board
 
 
-In addition to the general [libraries and tools](quickstart-pkg-install_package.md) and [compilation tools](quickstart-pkg-install_tool.md), the Hi3861 development board requires the tools listed in this topic for source code building.
+In addition to the general [libraries and tools](quickstart-pkg-install-package.md) and [compilation tools](quickstart-pkg-install-tool.md), the Hi3861 development board requires the tools listed in this topic for source code building.
 
 
 ## Required Tools