diff --git a/cloudflare/worker.js b/cloudflare/worker.js
index 7c3150778b..32b3044951 100644
--- a/cloudflare/worker.js
+++ b/cloudflare/worker.js
@@ -11,7 +11,7 @@ const CUSTOM_OPTIONS = {
   APIKEY: '',
   Go_Proxy_BingAI_BLANK_API_KEY: false,
 
-  Go_Proxy_BingAI_AUTH_KEY: '',
+  Go_Proxy_BingAI_AUTH_KEYS: '',
 
   INFO: '',
   NIGHTLY: false,
@@ -426,7 +426,7 @@ export default {
     CUSTOM_OPTIONS.Go_Proxy_BingAI_BLANK_API_KEY = (env.Go_Proxy_BingAI_BLANK_API_KEY != '' && env.Go_Proxy_BingAI_BLANK_API_KEY != undefined &&env.Go_Proxy_BingAI_BLANK_API_KEY != null);
     CUSTOM_OPTIONS.INFO = env.INFO || '';
     CUSTOM_OPTIONS.NIGHTLY = (env.NIGHTLY != '' && env.NIGHTLY != undefined && env.NIGHTLY != null);
-    CUSTOM_OPTIONS.Go_Proxy_BingAI_AUTH_KEY = env.Go_Proxy_BingAI_AUTH_KEY || '';
+    CUSTOM_OPTIONS.Go_Proxy_BingAI_AUTH_KEYS = env.Go_Proxy_BingAI_AUTH_KEY.split(',') || '';
 
     const currentUrl = new URL(request.url);
     if (WEB_CONFIG.WORKER_URL == '') {
@@ -438,7 +438,7 @@ export default {
     }
     if (currentUrl.pathname.startsWith('/sysconf')) {
       let isAuth = true;
-      if (CUSTOM_OPTIONS.Go_Proxy_BingAI_AUTH_KEY.length !== 0) {
+      if (CUSTOM_OPTIONS.Go_Proxy_BingAI_AUTH_KEYS.length !== 0) {
         const cookieStr = request.headers.get('Cookie') || '';
         let cookieObjects = {};
         cookieStr.split(';').forEach(item => {
@@ -450,7 +450,7 @@ export default {
           const val = arr.slice(1, arr.length+1).join('=').trim();
           cookieObjects[key] = val;
         })
-        if (cookieObjects[AUTH_KEY_COOKIE_NAME] !== CUSTOM_OPTIONS.Go_Proxy_BingAI_AUTH_KEY) {
+        if (CUSTOM_OPTIONS.Go_Proxy_BingAI_AUTH_KEYS.indexOf(cookieObjects[AUTH_KEY_COOKIE_NAME]) === -1) {
           isAuth = false;
         }
       }
diff --git a/common/api/v1/func.go b/common/api/v1/func.go
index 3852ff319b..eb59de1fc3 100644
--- a/common/api/v1/func.go
+++ b/common/api/v1/func.go
@@ -35,8 +35,8 @@ func init() {
 
 func getCookie(reqCookie, convId, rid string) (cookie string, err error) {
 	cookie = reqCookie
-	if common.AUTH_KEY != "" {
-		cookie += "; " + common.AUTH_KEY_COOKIE_NAME + "=" + common.AUTH_KEY
+	if len(common.AUTH_KEYS) > 0 {
+		cookie += "; " + common.AUTH_KEY_COOKIE_NAME + "=" + common.AUTH_KEYS[0]
 	}
 	c := request.NewRequest()
 	res := c.SetUrl("http://localhost:"+common.PORT+"/chat?q=Bing+AI&showconv=1&FORM=hpcodx&ajaxhist=0&ajaxserp=0&cc=us").
@@ -65,8 +65,8 @@ func getCookie(reqCookie, convId, rid string) (cookie string, err error) {
 	if len(common.USER_TOKEN_LIST) == 0 {
 		cookie += "; _U=" + hex.NewHex(128)
 	}
-	if common.AUTH_KEY != "" {
-		cookie += "; " + common.AUTH_KEY_COOKIE_NAME + "=" + common.AUTH_KEY
+	if len(common.AUTH_KEYS) > 0 {
+		cookie += "; " + common.AUTH_KEY_COOKIE_NAME + "=" + common.AUTH_KEYS[0]
 	}
 	return cookie, nil
 }
diff --git a/common/env.go b/common/env.go
index 1d99d1b95a..3acff28f24 100644
--- a/common/env.go
+++ b/common/env.go
@@ -21,7 +21,7 @@ var (
 	USER_RwBf           string
 	USER_MUID           string
 	// 访问权限密钥，可选
-	AUTH_KEY             string
+	AUTH_KEYS            []string
 	AUTH_KEY_COOKIE_NAME = "BingAI_Auth_Key"
 
 	BypassServer  string
@@ -56,7 +56,7 @@ func initEnv() {
 	// is debug
 	IS_DEBUG_MODE = os.Getenv("Go_Proxy_BingAI_Debug") != ""
 	// auth
-	AUTH_KEY = os.Getenv("Go_Proxy_BingAI_AUTH_KEY")
+	AUTH_KEYS = strings.Split(os.Getenv("Go_Proxy_BingAI_AUTH_KEY"), ",")
 	// KievRPSSecAuth Cookie
 	USER_KievRPSSecAuth = os.Getenv("USER_KievRPSSecAuth")
 	// MUID Cookie
diff --git a/common/helper/helper.go b/common/helper/helper.go
index c6e602434d..3888c4ae83 100644
--- a/common/helper/helper.go
+++ b/common/helper/helper.go
@@ -41,9 +41,9 @@ func UnauthorizedResult(w http.ResponseWriter) error {
 
 func CheckAuth(r *http.Request) bool {
 	isAuth := true
-	if len(common.AUTH_KEY) > 0 {
+	if len(common.AUTH_KEYS) > 0 {
 		ckAuthKey, _ := r.Cookie(common.AUTH_KEY_COOKIE_NAME)
-		isAuth = ckAuthKey != nil && len(ckAuthKey.Value) > 0 && common.AUTH_KEY == ckAuthKey.Value
+		isAuth = ckAuthKey != nil && len(ckAuthKey.Value) > 0 && common.IsInArray(common.AUTH_KEYS, ckAuthKey.Value)
 	}
 	return isAuth
 }