Modify the version number format to make it more easily understandabl…

…e for humans.

Makefile

@@ -1,5 +1,11 @@
 ################################## Parameter Definition And Check ##########################################
-override GIT_VERSION    		= $(shell git rev-parse --abbrev-ref HEAD)${CUSTOM} $(shell git rev-parse HEAD)
+# 1. 如果HEAD存在tag，则GIT_VERSION=<tag> <commit>
+# e.g. 3.2411.0 a6355ff4cf8d181315a2b30341bc954b29576b11
+# e.g. 3.2412.0-pre1-1 f0bcb90e712cbdb6e16f122c1ebd623e90f9a905
+# 2. 如果HEAD没有tag，则GIT_VERSION=<分支名> <commit>
+# e.g. main a6355ff4cf8d181315a2b30341bc954b29576b11
+# e.g. release-3.2411.x a6355ff4cf8d181315a2b30341bc954b29576b11
+override GIT_VERSION    		= $(shell if git describe --exact-match --tags >/dev/null 2>&1; then git describe --exact-match --tags | sed 's/^v//'; else git rev-parse --abbrev-ref HEAD; fi)${CUSTOM} $(shell git rev-parse HEAD)
 override GIT_COMMIT     		= $(shell git rev-parse HEAD)
 override PROJECT_NAME 			= sqle
 override LDFLAGS 				= -ldflags "-X 'main.version=${GIT_VERSION}'"