use a unified commit hash length when building in different platform

Author: mayswind

build.bat

@@ -112,7 +112,7 @@ goto :pre_parse_args
     set VERSION=%VERSION: =%
     set VERSION=%VERSION:,=%
     set VERSION=%VERSION:"=%
-    for /f %%x in ('git rev-parse --short HEAD') do set "COMMIT_HASH=%%x"
+    for /f %%x in ('git rev-parse --short^=7 HEAD') do set "COMMIT_HASH=%%x"
     call :set_unixtime BUILD_UNIXTIME
     call :set_date BUILD_DATE
 

build.sh

@@ -117,7 +117,7 @@ check_type_dependencies() {
 
 set_build_parameters() {
     VERSION="$(grep '"version": ' package.json | awk -F ':' '{print $2}' | tr -d ' ' | tr -d ',' | tr -d '"')"
-    COMMIT_HASH="$(git rev-parse --short HEAD)"
+    COMMIT_HASH="$(git rev-parse --short=7 HEAD)"
     BUILD_UNIXTIME="$(date '+%s')"
 }