diff --git a/internal/apps/mysql/service.go b/internal/apps/mysql/service.go
index 96551efe..b4e8f19f 100644
--- a/internal/apps/mysql/service.go
+++ b/internal/apps/mysql/service.go
@@ -216,7 +216,7 @@ func (s *Service) SetRootPassword(w http.ResponseWriter, r *http.Request) {
 		}
 	}
 	if err = s.settingRepo.Set(biz.SettingKeyMySQLRootPassword, req.Password); err != nil {
-		service.Error(w, http.StatusInternalServerError, fmt.Sprintf("设置保存失败: %v", err))
+		service.Error(w, http.StatusInternalServerError, fmt.Sprintf("设置保存失败：%v", err))
 		return
 	}
 
diff --git a/internal/apps/openresty/service.go b/internal/apps/openresty/service.go
index 4f90c8b1..fc703305 100644
--- a/internal/apps/openresty/service.go
+++ b/internal/apps/openresty/service.go
@@ -50,7 +50,7 @@ func (s *Service) SaveConfig(w http.ResponseWriter, r *http.Request) {
 
 	if err = systemctl.Reload("openresty"); err != nil {
 		_, err = shell.Execf("openresty -t")
-		service.Error(w, http.StatusInternalServerError, fmt.Sprintf("重载服务失败: %v", err))
+		service.Error(w, http.StatusInternalServerError, fmt.Sprintf("重载服务失败：%v", err))
 		return
 	}
 
diff --git a/internal/apps/php/service.go b/internal/apps/php/service.go
index 7272298f..b766f7a9 100644
--- a/internal/apps/php/service.go
+++ b/internal/apps/php/service.go
@@ -86,7 +86,7 @@ func (s *Service) Load(w http.ResponseWriter, r *http.Request) {
 	client := resty.New().SetTimeout(10 * time.Second)
 	resp, err := client.R().Get(fmt.Sprintf("http://127.0.0.1/phpfpm_status/%d", s.version))
 	if err != nil || !resp.IsSuccess() {
-		service.Error(w, http.StatusInternalServerError, "获取负载状态失败")
+		service.Error(w, http.StatusInternalServerError, fmt.Sprintf("获取负载状态失败：%v", err))
 		return
 	}
 
@@ -94,19 +94,19 @@ func (s *Service) Load(w http.ResponseWriter, r *http.Request) {
 	dataKeys := []string{"应用池", "工作模式", "启动时间", "接受连接", "监听队列", "最大监听队列", "监听队列长度", "空闲进程数量", "活动进程数量", "总进程数量", "最大活跃进程数量", "达到进程上限次数", "慢请求"}
 	regexKeys := []string{"pool", "process manager", "start time", "accepted conn", "listen queue", "max listen queue", "listen queue len", "idle processes", "active processes", "total processes", "max active processes", "max children reached", "slow requests"}
 
-	data := make([]types.NV, len(dataKeys))
+	loads := make([]types.NV, len(dataKeys))
 	for i := range dataKeys {
-		data[i].Name = dataKeys[i]
+		loads[i].Name = dataKeys[i]
 
 		r := regexp.MustCompile(fmt.Sprintf("%s:\\s+(.*)", regexKeys[i]))
 		match := r.FindStringSubmatch(raw)
 
 		if len(match) > 1 {
-			data[i].Value = strings.TrimSpace(match[1])
+			loads[i].Value = strings.TrimSpace(match[1])
 		}
 	}
 
-	service.Success(w, data)
+	service.Success(w, loads)
 }
 
 func (s *Service) ErrorLog(w http.ResponseWriter, r *http.Request) {
diff --git a/internal/apps/phpmyadmin/service.go b/internal/apps/phpmyadmin/service.go
index 6cd13b85..d60ed3bb 100644
--- a/internal/apps/phpmyadmin/service.go
+++ b/internal/apps/phpmyadmin/service.go
@@ -88,7 +88,7 @@ func (s *Service) UpdatePort(w http.ResponseWriter, r *http.Request) {
 
 	if err = systemctl.Reload("openresty"); err != nil {
 		_, err = shell.Execf("openresty -t")
-		service.Error(w, http.StatusInternalServerError, fmt.Sprintf("重载OpenResty失败: %v", err))
+		service.Error(w, http.StatusInternalServerError, fmt.Sprintf("重载OpenResty失败：%v", err))
 		return
 	}
 
@@ -119,7 +119,7 @@ func (s *Service) UpdateConfig(w http.ResponseWriter, r *http.Request) {
 
 	if err = systemctl.Reload("openresty"); err != nil {
 		_, err = shell.Execf("openresty -t")
-		service.Error(w, http.StatusInternalServerError, fmt.Sprintf("重载OpenResty失败: %v", err))
+		service.Error(w, http.StatusInternalServerError, fmt.Sprintf("重载OpenResty失败：%v", err))
 		return
 	}
 
diff --git a/internal/http/middleware/entrance.go b/internal/http/middleware/entrance.go
new file mode 100644
index 00000000..8748f066
--- /dev/null
+++ b/internal/http/middleware/entrance.go
@@ -0,0 +1,46 @@
+package middleware
+
+import (
+	"net/http"
+	"strings"
+
+	"github.com/go-rat/chix"
+	"github.com/spf13/cast"
+
+	"github.com/TheTNB/panel/internal/app"
+)
+
+// Entrance 确保通过正确的入口访问
+func Entrance(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		sess, err := app.Session.GetSession(r)
+		if err != nil {
+			render := chix.NewRender(w)
+			render.Status(http.StatusInternalServerError)
+			render.JSON(chix.M{
+				"message": err.Error(),
+			})
+		}
+
+		entrance := app.Conf.String("http.entrance")
+		if strings.TrimSuffix(r.URL.Path, "/") == strings.TrimSuffix(entrance, "/") {
+			sess.Put("verify_entrance", true)
+			render := chix.NewRender(w, r)
+			render.Redirect("/login")
+			return
+		}
+
+		if !app.Conf.Bool("app.debug") &&
+			!cast.ToBool(sess.Get("verify_entrance", false)) &&
+			r.URL.Path != "/robots.txt" {
+			render := chix.NewRender(w)
+			render.Status(http.StatusTeapot)
+			render.JSON(chix.M{
+				"message": "请通过正确的入口访问",
+			})
+			return
+		}
+
+		next.ServeHTTP(w, r)
+	})
+}
diff --git a/internal/http/middleware/middleware.go b/internal/http/middleware/middleware.go
index 7c563bf5..f438fabe 100644
--- a/internal/http/middleware/middleware.go
+++ b/internal/http/middleware/middleware.go
@@ -19,5 +19,8 @@ func GlobalMiddleware() []func(http.Handler) http.Handler {
 		middleware.Logger,
 		middleware.Recoverer,
 		middleware.Compress(5),
+		Entrance,
+		Status,
+		MustInstall,
 	}
 }
diff --git a/internal/http/middleware/must_install.go b/internal/http/middleware/must_install.go
new file mode 100644
index 00000000..4e072b60
--- /dev/null
+++ b/internal/http/middleware/must_install.go
@@ -0,0 +1,52 @@
+package middleware
+
+import (
+	"fmt"
+	"net/http"
+	"strings"
+
+	"github.com/go-rat/chix"
+
+	"github.com/TheTNB/panel/internal/data"
+)
+
+// MustInstall 确保已安装应用
+func MustInstall(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		var slugs []string
+		if strings.HasPrefix(r.URL.Path, "/api/website") {
+			slugs = append(slugs, "openresty")
+		} else if strings.HasPrefix(r.URL.Path, "/api/container") {
+			slugs = append(slugs, "podman", "docker")
+		} else if strings.HasPrefix(r.URL.Path, "/api/apps/") {
+			pathArr := strings.Split(r.URL.Path, "/")
+			if len(pathArr) < 4 {
+				render := chix.NewRender(w)
+				render.Status(http.StatusForbidden)
+				render.JSON(chix.M{
+					"message": "应用不存在",
+				})
+				return
+			}
+			slugs = append(slugs, pathArr[3])
+		}
+
+		flag := false
+		for _, s := range slugs {
+			if installed, _ := data.NewAppRepo().IsInstalled("slug = ?", s); installed {
+				flag = true
+				break
+			}
+		}
+		if !flag && len(slugs) > 0 {
+			render := chix.NewRender(w)
+			render.Status(http.StatusForbidden)
+			render.JSON(chix.M{
+				"message": fmt.Sprintf("应用 %s 未安装", slugs),
+			})
+			return
+		}
+
+		next.ServeHTTP(w, r)
+	})
+}
diff --git a/internal/http/middleware/must_login.go b/internal/http/middleware/must_login.go
index 77bbd4e5..611db64b 100644
--- a/internal/http/middleware/must_login.go
+++ b/internal/http/middleware/must_login.go
@@ -13,7 +13,7 @@ import (
 // MustLogin 确保已登录
 func MustLogin(next http.Handler) http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		session, err := app.Session.GetSession(r)
+		sess, err := app.Session.GetSession(r)
 		if err != nil {
 			render := chix.NewRender(w)
 			render.Status(http.StatusInternalServerError)
@@ -22,7 +22,7 @@ func MustLogin(next http.Handler) http.Handler {
 			})
 		}
 
-		if session.Missing("user_id") {
+		if sess.Missing("user_id") {
 			render := chix.NewRender(w)
 			render.Status(http.StatusUnauthorized)
 			render.JSON(chix.M{
@@ -31,7 +31,7 @@ func MustLogin(next http.Handler) http.Handler {
 			return
 		}
 
-		userID := cast.ToUint(session.Get("user_id"))
+		userID := cast.ToUint(sess.Get("user_id"))
 		if userID == 0 {
 			render := chix.NewRender(w)
 			render.Status(http.StatusUnauthorized)
diff --git a/internal/http/middleware/status.go b/internal/http/middleware/status.go
new file mode 100644
index 00000000..8d98c39f
--- /dev/null
+++ b/internal/http/middleware/status.go
@@ -0,0 +1,47 @@
+package middleware
+
+import (
+	"net/http"
+
+	"github.com/go-rat/chix"
+
+	"github.com/TheTNB/panel/pkg/types"
+)
+
+// Status 检查程序状态
+func Status(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		switch types.Status {
+		case types.StatusUpgrade:
+			render := chix.NewRender(w)
+			render.Status(http.StatusServiceUnavailable)
+			render.JSON(chix.M{
+				"message": "面板升级中，请稍后刷新",
+			})
+			return
+		case types.StatusMaintain:
+			render := chix.NewRender(w)
+			render.Status(http.StatusServiceUnavailable)
+			render.JSON(chix.M{
+				"message": "面板正在运行维护任务，请稍后刷新",
+			})
+			return
+		case types.StatusClosed:
+			render := chix.NewRender(w)
+			render.Status(http.StatusForbidden)
+			render.JSON(chix.M{
+				"message": "面板已关闭",
+			})
+			return
+		case types.StatusFailed:
+			render := chix.NewRender(w)
+			render.Status(http.StatusInternalServerError)
+			render.JSON(chix.M{
+				"message": "面板运行出错，请检查排除或联系支持",
+			})
+			return
+		default:
+			next.ServeHTTP(w, r)
+		}
+	})
+}
diff --git a/internal/route/http.go b/internal/route/http.go
index 98e9dd52..51224a24 100644
--- a/internal/route/http.go
+++ b/internal/route/http.go
@@ -47,9 +47,7 @@ func Http(r chi.Router) {
 		})
 
 		r.Route("/website", func(r chi.Router) {
-			// TODO 修改前端
 			r.Use(middleware.MustLogin)
-			// r.Use(middleware.MustInstallWebServer)
 			website := service.NewWebsiteService()
 			r.Get("/defaultConfig", website.GetDefaultConfig)
 			r.Post("/defaultConfig", website.UpdateDefaultConfig)
diff --git a/internal/service/cli.go b/internal/service/cli.go
index 51fef8f4..de939590 100644
--- a/internal/service/cli.go
+++ b/internal/service/cli.go
@@ -358,18 +358,18 @@ func (s *CliService) Init(ctx context.Context, cmd *cli.Command) error {
 
 	settings := []biz.Setting{{Key: biz.SettingKeyName, Value: "耗子面板"}, {Key: biz.SettingKeyMonitor, Value: "1"}, {Key: biz.SettingKeyMonitorDays, Value: "30"}, {Key: biz.SettingKeyBackupPath, Value: filepath.Join(app.Root, "backup")}, {Key: biz.SettingKeyWebsitePath, Value: filepath.Join(app.Root, "wwwroot")}, {Key: biz.SettingKeyVersion, Value: app.Conf.String("app.version")}}
 	if err := app.Orm.Create(&settings).Error; err != nil {
-		return fmt.Errorf("初始化失败: %v", err)
+		return fmt.Errorf("初始化失败：%v", err)
 	}
 
 	value, err := hash.NewArgon2id().Make(str.RandomString(32))
 	if err != nil {
-		return fmt.Errorf("初始化失败: %v", err)
+		return fmt.Errorf("初始化失败：%v", err)
 	}
 
 	user := data.NewUserRepo()
 	_, err = user.Create("admin", value)
 	if err != nil {
-		return fmt.Errorf("初始化失败: %v", err)
+		return fmt.Errorf("初始化失败：%v", err)
 	}
 
 	config := new(types.PanelConfig)
diff --git a/pkg/types/config.go b/pkg/types/config.go
index f8bec892..6edb9d45 100644
--- a/pkg/types/config.go
+++ b/pkg/types/config.go
@@ -8,6 +8,7 @@ type PanelConfig struct {
 }
 
 type PanelAppConfig struct {
+	Debug    bool   `yaml:"debug"`
 	Key      string `yaml:"key"`
 	Locale   string `yaml:"locale"`
 	Timezone string `yaml:"timezone"`
diff --git a/web/src/api/apps/php/index.ts b/web/src/api/apps/php/index.ts
index 7cc097ce..08649a44 100644
--- a/web/src/api/apps/php/index.ts
+++ b/web/src/api/apps/php/index.ts
@@ -4,38 +4,38 @@ import { request } from '@/utils'
 
 export default {
   // 负载状态
-  load: (version: number): Promise<AxiosResponse<any>> => request.get(`/apps/php/${version}/load`),
+  load: (version: number): Promise<AxiosResponse<any>> => request.get(`/apps/php${version}/load`),
   // 获取配置
   config: (version: number): Promise<AxiosResponse<any>> =>
-    request.get(`/apps/php/${version}/config`),
+    request.get(`/apps/php${version}/config`),
   // 保存配置
   saveConfig: (version: number, config: string): Promise<AxiosResponse<any>> =>
-    request.post(`/apps/php/${version}/config`, { config }),
+    request.post(`/apps/php${version}/config`, { config }),
   // 获取FPM配置
   fpmConfig: (version: number): Promise<AxiosResponse<any>> =>
-    request.get(`/apps/php/${version}/fpmConfig`),
+    request.get(`/apps/php${version}/fpmConfig`),
   // 保存FPM配置
   saveFPMConfig: (version: number, config: string): Promise<AxiosResponse<any>> =>
-    request.post(`/apps/php/${version}/fpmConfig`, { config }),
+    request.post(`/apps/php${version}/fpmConfig`, { config }),
   // 获取错误日志
   errorLog: (version: number): Promise<AxiosResponse<any>> =>
-    request.get(`/apps/php/${version}/errorLog`),
+    request.get(`/apps/php${version}/errorLog`),
   // 清空错误日志
   clearErrorLog: (version: number): Promise<AxiosResponse<any>> =>
-    request.post(`/apps/php/${version}/clearErrorLog`),
+    request.post(`/apps/php${version}/clearErrorLog`),
   // 获取慢日志
   slowLog: (version: number): Promise<AxiosResponse<any>> =>
-    request.get(`/apps/php/${version}/slowLog`),
+    request.get(`/apps/php${version}/slowLog`),
   // 清空慢日志
   clearSlowLog: (version: number): Promise<AxiosResponse<any>> =>
-    request.post(`/apps/php/${version}/clearSlowLog`),
+    request.post(`/apps/php${version}/clearSlowLog`),
   // 拓展列表
   extensions: (version: number): Promise<AxiosResponse<any>> =>
-    request.get(`/apps/php/${version}/extensions`),
+    request.get(`/apps/php${version}/extensions`),
   // 安装拓展
   installExtension: (version: number, slug: string): Promise<AxiosResponse<any>> =>
-    request.post(`/apps/php/${version}/extensions`, { slug }),
+    request.post(`/apps/php${version}/extensions`, { slug }),
   // 卸载拓展
   uninstallExtension: (version: number, slug: string): Promise<AxiosResponse<any>> =>
-    request.delete(`/apps/php/${version}/extensions`, { params: { slug } })
+    request.delete(`/apps/php${version}/extensions`, { params: { slug } })
 }