diff --git a/src/main/java/net/geedge/api/interceptor/APIInterceptor.java b/src/main/java/net/geedge/api/interceptor/APIInterceptor.java
new file mode 100644
index 0000000..addb883
--- /dev/null
+++ b/src/main/java/net/geedge/api/interceptor/APIInterceptor.java
@@ -0,0 +1,24 @@
+package net.geedge.api.interceptor;
+
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import net.geedge.api.util.AdbUtil;
+import org.springframework.web.servlet.HandlerInterceptor;
+
+public class APIInterceptor implements HandlerInterceptor {
+
+    @Override
+    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
+        AdbUtil adbUtil = AdbUtil.getInstance();
+        if (!adbUtil.connect()) {
+            // 记录日志或设置响应状态
+            response.sendError(HttpServletResponse.SC_SERVICE_UNAVAILABLE, "device connect error");
+            return false;
+        }
+
+        // init
+        adbUtil.init(false);
+        return true;
+    }
+
+}
\ No newline at end of file
diff --git a/src/main/java/net/geedge/api/interceptor/WebConfig.java b/src/main/java/net/geedge/api/interceptor/WebConfig.java
new file mode 100644
index 0000000..61356a4
--- /dev/null
+++ b/src/main/java/net/geedge/api/interceptor/WebConfig.java
@@ -0,0 +1,18 @@
+package net.geedge.api.interceptor;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+/**
+ * WebMvc配置
+ */
+@Configuration
+public class WebConfig implements WebMvcConfigurer {
+
+    @Override
+    public void addInterceptors(InterceptorRegistry registry) {
+        registry.addInterceptor(new APIInterceptor()).addPathPatterns("/api/v1/env/**");
+    }
+
+}
\ No newline at end of file
diff --git a/src/main/java/net/geedge/api/util/AdbUtil.java b/src/main/java/net/geedge/api/util/AdbUtil.java
index a9a609a..9c38683 100644
--- a/src/main/java/net/geedge/api/util/AdbUtil.java
+++ b/src/main/java/net/geedge/api/util/AdbUtil.java
@@ -47,9 +47,19 @@ public class AdbUtil {
         this.port = adb.getPort();
         this.vncPort = adb.getVncPort();
         // adb connect
-        this.connect();
+        if (!this.connect()) {
+            log.error("[connect error, program exit]");
+            Runtime.getRuntime().halt(1);
+        }
         // init
-        this.init();
+        this.init(true);
+    }
+
+    public static AdbUtil getInstance() {
+        if (instance == null) {
+            throw new IllegalArgumentException("Object has not been instantiated.");
+        }
+        return instance;
     }
 
     public static AdbUtil getInstance(EnvApiYml.Adb connInfo) {
@@ -66,14 +76,13 @@ public class AdbUtil {
     /**
      * connect
      */
-    private void connect() {
+    public boolean connect() {
         if (T.StrUtil.isNotEmpty(this.serial)) {
             // local
             AdbDevice adbDevice = this.getAdbDevice();
             log.info("[connect] [result: {}]", T.JSONUtil.toJsonStr(adbDevice));
             if (null == adbDevice || !adbDevice.isAvailable()) {
-                log.error("[device is not available, program exit]");
-                Runtime.getRuntime().halt(1);
+                return false;
             }
         } else {
             // remote
@@ -82,10 +91,10 @@ public class AdbUtil {
                     .build());
             log.info("[connect] [result: {}]", result);
             if (!T.StrUtil.contains(result, "connected")) {
-                log.error("[connect error, program exit]");
-                Runtime.getRuntime().halt(1);
+                return false;
             }
         }
+        return true;
     }
 
     /**
@@ -93,7 +102,7 @@ public class AdbUtil {
      * su root
      * install droidVNC NG
      */
-    private void init() {
+    public void init(boolean install) {
         // adb root
         String result = CommandExec.exec(AdbCommandBuilder.builder()
                 .serial(this.getSerial())
@@ -102,23 +111,27 @@ public class AdbUtil {
         );
         log.info("[init] [adb root] [result: {}]", result);
 
-        // install droidVNC NG
-        CommandResult installed = this.install(DEFAULT_DROIDVNC_NG_APK_PATH, true, true);
-        log.info("[init] [install droidVNC NG] [result: {}]", installed);
+        if (install) {
+            // install droidVNC NG
+            CommandResult installed = this.install(DEFAULT_DROIDVNC_NG_APK_PATH, true, true);
+            log.info("[init] [install droidVNC NG] [result: {}]", installed);
 
-        // 上传默认配置
-        this.execShellCommand("shell mkdir -p /storage/emulated/0/Android/data/net.christianbeier.droidvnc_ng/files");
-        this.push(DEFAULT_DROIDVNC_NG_DEFAULTS_JSON_PATH, "/storage/emulated/0/Android/data/net.christianbeier.droidvnc_ng/files/defaults.json");
+            // 上传默认配置
+            this.execShellCommand("shell mkdir -p /storage/emulated/0/Android/data/net.christianbeier.droidvnc_ng/files");
+            this.push(DEFAULT_DROIDVNC_NG_DEFAULTS_JSON_PATH, "/storage/emulated/0/Android/data/net.christianbeier.droidvnc_ng/files/defaults.json");
 
-        // 无障碍权限
-        this.execShellCommand("shell settings put secure enabled_accessibility_services net.christianbeier.droidvnc_ng/.InputService:$(settings get secure enabled_accessibility_services)");
-        // 存储空间权限
-        this.execShellCommand("shell pm grant net.christianbeier.droidvnc_ng android.permission.WRITE_EXTERNAL_STORAGE");
-        // 屏幕录制权限
-        this.execShellCommand("shell appops set net.christianbeier.droidvnc_ng PROJECT_MEDIA allow");
+            // 无障碍权限
+            this.execShellCommand("shell settings put secure enabled_accessibility_services net.christianbeier.droidvnc_ng/.InputService:$(settings get secure enabled_accessibility_services)");
+            // 存储空间权限
+            this.execShellCommand("shell pm grant net.christianbeier.droidvnc_ng android.permission.WRITE_EXTERNAL_STORAGE");
+            // 屏幕录制权限
+            this.execShellCommand("shell appops set net.christianbeier.droidvnc_ng PROJECT_MEDIA allow");
 
-        // 后台启动
-        this.execShellCommand("shell am start-foreground-service -n net.christianbeier.droidvnc_ng/.MainService -a net.christianbeier.droidvnc_ng.ACTION_STOP --es net.christianbeier.droidvnc_ng.EXTRA_ACCESS_KEY d042e2b5d5f348588a4e1a243eb7a9a0");
+            // ACTION_STOP
+            this.execShellCommand("shell am start-foreground-service -n net.christianbeier.droidvnc_ng/.MainService -a net.christianbeier.droidvnc_ng.ACTION_STOP --es net.christianbeier.droidvnc_ng.EXTRA_ACCESS_KEY d042e2b5d5f348588a4e1a243eb7a9a0");
+        }
+
+        // ACTION_START
         this.execShellCommand("shell am start-foreground-service -n net.christianbeier.droidvnc_ng/.MainService -a net.christianbeier.droidvnc_ng.ACTION_START --es net.christianbeier.droidvnc_ng.EXTRA_ACCESS_KEY d042e2b5d5f348588a4e1a243eb7a9a0");
 
         // 添加自定义链