diff --git a/ShellCrash.tar.gz b/ShellCrash.tar.gz
index cace9031..4f39b26e 100644
Binary files a/ShellCrash.tar.gz and b/ShellCrash.tar.gz differ
diff --git a/bin/clashfm.tar.gz b/bin/clashfm.tar.gz
index cace9031..4f39b26e 100644
Binary files a/bin/clashfm.tar.gz and b/bin/clashfm.tar.gz differ
diff --git a/bin/version b/bin/version
index cd767696..7b32c95e 100644
--- a/bin/version
+++ b/bin/version
@@ -1,4 +1,4 @@
 meta_v=v1.19.17
 singboxr_v=1.13.0-alpha.27
-versionsh=1.9.3pre3
+versionsh=1.9.3pre4
 GeoIP_v=20251205
diff --git a/scripts/starts/clash_check.sh b/scripts/starts/clash_check.sh
index 2bccff74..e22fc288 100644
--- a/scripts/starts/clash_check.sh
+++ b/scripts/starts/clash_check.sh
@@ -16,6 +16,6 @@ clash_check() { #clash启动前检查
     #预下载GeoSite数据库并排除存在自定义数据库链接的情况
     [ -n "$(grep -oEi 'geosite:' "$CRASHDIR"/yamls/*.yaml)" ] && [ -z "$(grep -oEi 'geosite:' "$CRASHDIR"/yamls/*.yaml)" ] && check_geo GeoSite.dat geosite.dat
     #预下载cn.mrs数据库
-    [ -n "$(cat "$CRASHDIR"/yamls/*.yaml | grep -oEi 'rule_set.*cn')" ] || [ "$dns_mod" = "mix" ] || [ "$dns_mod" = "route" ] && check_geo ruleset/cn.mrs mrs_geosite_cn.mrs
+    [ "$dns_mod" = "mix" ] || [ "$dns_mod" = "route" ] && ! grep -Eq '^[[:space:]]*cn:$' "$CRASHDIR"/yamls/*.yaml && ckgeo ruleset/cn.mrs mrs_geosite_cn.mrs
     return 0
 }
diff --git a/scripts/starts/clash_modify.sh b/scripts/starts/clash_modify.sh
index 2a1f17b8..eea97129 100644
--- a/scripts/starts/clash_modify.sh
+++ b/scripts/starts/clash_modify.sh
@@ -186,7 +186,7 @@ EOF
         mv -f "$TMPDIR"/rules.add "$TMPDIR"/rules.yaml
     }
     #mix和route模式生成rule-providers
-    [ "$dns_mod" = "mix" ] || [ "$dns_mod" = "route" ] && ! grep -q 'cn:' "$TMPDIR"/rule-providers.yaml && ! grep -q '^rule-providers' "$CRASHDIR"/yamls/others.yaml 2>/dev/null && {
+    [ "$dns_mod" = "mix" ] || [ "$dns_mod" = "route" ] && ! grep -Eq '^[[:space:]]*cn:$' "$TMPDIR"/rule-providers.yaml && ! grep -q '^rule-providers' "$CRASHDIR"/yamls/others.yaml 2>/dev/null && {
         space=$(sed -n "1p" "$TMPDIR"/rule-providers.yaml | grep -oE '^ *') #获取空格数
         [ -z "$space" ] && space='  '
         echo "${space}cn: {type: http, behavior: domain, format: mrs, path: ./ruleset/cn.mrs, url: https://testingcf.jsdelivr.net/gh/juewuy/ShellCrash@update/bin/geodata/mrs_geosite_cn.mrs}" >>"$TMPDIR"/rule-providers.yaml
diff --git a/scripts/starts/singbox_check.sh b/scripts/starts/singbox_check.sh
index 31ff40bb..4ee22f3f 100644
--- a/scripts/starts/singbox_check.sh
+++ b/scripts/starts/singbox_check.sh
@@ -5,9 +5,7 @@ singbox_check() { #singbox启动前检查
 		. "$CRASHDIR"/starts/core_exchange.sh && core_exchange singboxr 'singboxr内核专属功能'
 	}
     check_core
-    #预下载geoip-cn.srs数据库
-    [ -n "$(cat "$CRASHDIR"/jsons/*.json | grep -oEi '"rule_set" *: *"geoip-cn"')" ] && check_geo ruleset/geoip-cn.srs srs_geoip_cn.srs
     #预下载cn.srs数据库
-    [ -n "$(cat "$CRASHDIR"/jsons/*.json | grep -oEi '"rule_set" *: *"cn"')" ] || [ "$dns_mod" = "mix" ] || [ "$dns_mod" = "route" ] && check_geo ruleset/cn.srs srs_geosite_cn.srs
+    [ "$dns_mod" = "mix" ] || [ "$dns_mod" = "route" ] && ! grep -Eq '"tag" *:[[:space:]]*"cn"' "$CRASHDIR"/jsons/*.json && ckgeo ruleset/cn.srs srs_geosite_cn.srs
     return 0
 }
\ No newline at end of file
diff --git a/scripts/starts/singbox_modify.sh b/scripts/starts/singbox_modify.sh
index b96fc17f..6ac37638 100644
--- a/scripts/starts/singbox_modify.sh
+++ b/scripts/starts/singbox_modify.sh
@@ -130,8 +130,7 @@ EOF
     #防泄露设置
     [ "$dns_protect" = "OFF" ] && sed -i 's/"server": "dns_proxy"/"server": "dns_direct"/g' "$TMPDIR"/jsons/route.json
     #生成add_rule_set.json
-    [ "$dns_mod" = "mix" ] || [ "$dns_mod" = "route" ] &&
-        [ -z "$(cat "$CRASHDIR"/jsons/*.json | grep -Ei '"tag" *: *"cn"')" ] &&
+    [ "$dns_mod" = "mix" ] || [ "$dns_mod" = "route" ] && ! grep -Eq '"tag" *:[[:space:]]*"cn"' "$CRASHDIR"/jsons/*.json &&
         cat >"$TMPDIR"/jsons/add_rule_set.json <<EOF
 {
   "route": {
diff --git a/version b/version
index 7192a088..10b5142e 100644
--- a/version
+++ b/version
@@ -1 +1 @@
-1.9.3pre3
+1.9.3pre4