diff --git a/app/src/main/java/com/ckkj/defense_device/login/LoginActivity.kt b/app/src/main/java/com/ckkj/defense_device/login/LoginActivity.kt
index b1ebe55..8e6ff87 100644
--- a/app/src/main/java/com/ckkj/defense_device/login/LoginActivity.kt
+++ b/app/src/main/java/com/ckkj/defense_device/login/LoginActivity.kt
@@ -15,6 +15,7 @@ import bean.LoginRequest
 import com.ckkj.defense_device.R
 import com.ckkj.defense_device.databinding.ActivityLoginBinding
 import com.ckkj.defense_device.home.HomeActivity
+import com.ckkj.defense_device.utils.ApiConfig
 import com.ckkj.defense_device.utils.RetrofitNetwork
 import com.ckkj.defense_device.utils.UserinfoUtil
 import com.gyf.immersionbar.ImmersionBar
@@ -32,6 +33,7 @@ class LoginActivity : AppCompatActivity() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
+        ApiConfig.resetAuthRedirectFlag()
         
         binding = ActivityLoginBinding.inflate(layoutInflater)
         setContentView(binding.root)
diff --git a/app/src/main/java/com/ckkj/defense_device/utils/ApiConfig.kt b/app/src/main/java/com/ckkj/defense_device/utils/ApiConfig.kt
index bccb841..4cf5aaf 100644
--- a/app/src/main/java/com/ckkj/defense_device/utils/ApiConfig.kt
+++ b/app/src/main/java/com/ckkj/defense_device/utils/ApiConfig.kt
@@ -1,8 +1,14 @@
 package com.ckkj.defense_device.utils
 
 import android.annotation.SuppressLint
+import android.content.Intent
+import android.os.Handler
+import android.os.Looper
 import android.util.Log
+import android.widget.Toast
+import com.blankj.utilcode.util.Utils
 import com.ckkj.defense_device.bean.BaseInfo
+import com.ckkj.defense_device.login.LoginActivity
 import com.google.gson.Gson
 import com.google.gson.JsonParser
 import okhttp3.Interceptor
@@ -24,10 +30,17 @@ object ApiConfig {
     @Volatile
     public var authToken: String = ""
 
+    @Volatile
+    private var isRedirectingToLogin = false
+
     fun updateAuthToken(token: String) {
         authToken = token
     }
 
+    fun resetAuthRedirectFlag() {
+        isRedirectingToLogin = false
+    }
+
     fun hasAuthToken(): Boolean {
         return authToken.isNotBlank()
     }
@@ -116,8 +129,8 @@ object ApiConfig {
             val businessCode = if (jsonObject.has("code")) jsonObject.get("code").asInt else 0
 
             if (httpCode == 401 || httpCode == 424 || businessCode == 401) {
-                clearUserLoginInfo()
                 val msg = if (jsonObject.has("msg")) jsonObject.get("msg").asString else "登录已过期，请重新登录"
+                redirectToLogin(msg)
                 return@Interceptor buildFakeErrorResponse(request, msg, code = if (businessCode != 0) businessCode else httpCode)
             }
 
@@ -179,12 +192,36 @@ object ApiConfig {
     private fun buildAuthorizationValue(token: String): String {
         return if (token.startsWith("Bearer ")) token else "Bearer $token"
     }
+    //401跳转登录界面
+    private fun redirectToLogin(msg: String) {
+        Handler(Looper.getMainLooper()).post {
+            if (isRedirectingToLogin) return@post
+            val current = ActivityManager.getCurrentActivity()
+            if (current is LoginActivity) return@post
+
+            isRedirectingToLogin = true
+            clearUserLoginInfo()
+
+            val context = current ?: Utils.getApp()
+            ActivityManager.finishAllActivities()
+
+            val intent = Intent(context, LoginActivity::class.java).apply {
+                flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
+            }
+            context.startActivity(intent)
+
+            if (msg.isNotBlank()) {
+                Toast.makeText(Utils.getApp(), msg, Toast.LENGTH_SHORT).show()
+            }
+        }
+    }
 
     private fun clearUserLoginInfo() {
         try {
-            authToken = ""
+            UserinfoUtil.clearUserInfo()
         } catch (e: Exception) {
             e.printStackTrace()
+            authToken = ""
         }
     }
 }
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