diff --git a/backend/listen/http_server/setup_server.go b/backend/listen/http_server/setup_server.go
index a8cea39b..5236236c 100644
--- a/backend/listen/http_server/setup_server.go
+++ b/backend/listen/http_server/setup_server.go
@@ -58,11 +58,10 @@ func SetupStart() error {
 
 	setupHost := strings.TrimSpace(os.Getenv("SMAIL_SETUP_HOST"))
 	if setupHost == "" {
-		setupHost = "127.0.0.1"
-	}
-	if setupHost != "127.0.0.1" && setupHost != "localhost" {
-		if net.ParseIP(setupHost) == nil || strings.TrimSpace(os.Getenv("SMAIL_SETUP_ALLOWED_CIDRS")) == "" || strings.TrimSpace(os.Getenv("SMAIL_SETUP_TOKEN")) == "" {
-			setupHost = "127.0.0.1"
+		setupHost = "0.0.0.0"
+	} else if setupHost != "127.0.0.1" && setupHost != "localhost" {
+		if net.ParseIP(setupHost) == nil {
+			setupHost = "0.0.0.0"
 		}
 	}
 	setupServer = &http.Server{
diff --git a/deploy/install-systemd.sh b/deploy/install-systemd.sh
index 663dd709..7b51faef 100644
--- a/deploy/install-systemd.sh
+++ b/deploy/install-systemd.sh
@@ -166,7 +166,7 @@ install -d -o root -g root -m 0750 /etc/smail
 if [ ! -e /etc/smail/smail.env ]; then
   # 每次部署都重新创建服务环境文件，不继承旧的凭据或代理配置。
   umask 0077
-  printf '%s\n' "SMAIL_ROOT=$runtime_dir" 'GOMEMLIMIT=256MiB' > /etc/smail/smail.env
+  printf '%s\n' "SMAIL_ROOT=$runtime_dir" 'GOMEMLIMIT=256MiB' 'SMAIL_SETUP_HOST=0.0.0.0' 'SMAIL_SETUP_ALLOWED_CIDRS=0.0.0.0/0,::/0' > /etc/smail/smail.env
 fi
 if ! grep -q '^SMAIL_PLUGIN_UID=' /etc/smail/smail.env; then
   printf 'SMAIL_PLUGIN_UID=%s\n' "$(id -u smail)" >> /etc/smail/smail.env
diff --git a/frontend/src/views/components/HomeAside/HomeAside.vue b/frontend/src/views/components/HomeAside/HomeAside.vue
index d9c60ebf..c8f656fb 100644
--- a/frontend/src/views/components/HomeAside/HomeAside.vue
+++ b/frontend/src/views/components/HomeAside/HomeAside.vue
@@ -57,7 +57,7 @@
           <el-icon><Setting /></el-icon>
           <span class="settings-label">{{ lang.settings }}</span>
         </div>
-        <span class="app-version-badge">V2.10.4</span>
+        <span class="app-version-badge">V2.10.5</span>
       </button>
     </div>
   </div>