diff --git a/debian/changelog b/debian/changelog
index 9058b46..ba98987 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,8 @@
+spark-store (4.2.3.1) stable; urgency=medium
+  * 修复: ssinstall验证签名出错
+
+ -- shenmo <shenmo@spark-app.store>  Fri, 30 Jan 2022 00:00:00 +0800
+
 spark-store (4.2.3) stable; urgency=medium
   * 修复: 编译依赖不全
   * 修复： prerm导致的dpkg崩溃
diff --git a/tool/ssinstall b/tool/ssinstall
index e422f60..5b215b5 100755
--- a/tool/ssinstall
+++ b/tool/ssinstall
@@ -64,9 +64,9 @@ fi
 if [ -e "/var/lib/apt/lists/d.spark-app.store_store_Packages" ];then
 PACKAGES_DATA_PATH="/var/lib/apt/lists/d.spark-app.store_store_Packages"
 echo "星火仓库的Packages位置为 $PACKAGES_DATA_PATH，是星火域名单目录仓库配置"
-elif [ -e "/var/lib/apt/lists/d.store.deepinos.org.cn_Packages" ];then
-PACKAGES_DATA_PATH="/var/lib/apt/lists/d.store.deepinos.org.cn_Packages"
-echo "星火仓库的Packages位置为 $PACKAGES_DATA_PATH，是根目录仓库配置"
+elif [ -e "/var/lib/apt/lists/d.store.deepinos.org.cn_store_Packages" ];then
+PACKAGES_DATA_PATH="/var/lib/apt/lists/d.store.deepinos.org.cn_store_Packages"
+echo "星火仓库的Packages位置为 $PACKAGES_DATA_PATH，是星火域名单目录仓库配置"
 else
 PACKAGES_DATA_PATH="/var/lib/apt/lists/mirrors.sdu.edu.cn_spark-store-repository_store_Packages"
 echo "星火仓库的Packages位置为 $PACKAGES_DATA_PATH，是SDU镜像仓库配置"