feat: 优化编译线程数计算算法

scripts/calculate_j.sh

@@ -21,7 +21,9 @@ along with this program.  If not, see <https://www.gnu.org/licenses/>.
 # 计算 j 值（通用）
 calculate_j() {
     export LC_ALL=C
-    total=$(free -m | awk '/^Mem:/{print $2}')
+    mem=$(free -m | awk '/^Mem:/{print $2}')
+    swap=$(free -m | awk '/^Swap:/{print $2}')
+    total=$((mem + swap))
     j_value=$((total / 1024))
     cpu_cores=$(nproc)
 
@@ -39,7 +41,9 @@ calculate_j() {
 # 计算 j 值（2倍内存）
 calculate_j2() {
     export LC_ALL=C
-    total=$(free -m | awk '/^Mem:/{print $2}')
+    mem=$(free -m | awk '/^Mem:/{print $2}')
+    swap=$(free -m | awk '/^Swap:/{print $2}')
+    total=$((mem + swap))
     j_value=$((total / 2024))
     cpu_cores=$(nproc)