diff --git a/apps/terminal/applets/chrome/ChangeLog b/apps/terminal/applets/chrome/ChangeLog
new file mode 100644
index 000000000..7a03e6949
--- /dev/null
+++ b/apps/terminal/applets/chrome/ChangeLog
@@ -0,0 +1,3 @@
+# 2023-07-06 Version 0.5
+## 功能更新
+    - 增加匿名用户的支持，如果账号是匿名用户，username 和 secret 则为空
diff --git a/apps/terminal/applets/chrome/README.md b/apps/terminal/applets/chrome/README.md
index 068682bfb..991b0c3bb 100644
--- a/apps/terminal/applets/chrome/README.md
+++ b/apps/terminal/applets/chrome/README.md
@@ -5,3 +5,6 @@
 - Chrome 和 ChromeDriver 版本要匹配
 - Driver [下载地址](https://chromedriver.chromium.org/downloads)
 
+## ChangeLog
+
+一些重要的更新记录参考 [ChangeLog](./ChangeLog.md)
diff --git a/apps/terminal/applets/chrome/app.py b/apps/terminal/applets/chrome/app.py
index 9cc452590..47cce8844 100644
--- a/apps/terminal/applets/chrome/app.py
+++ b/apps/terminal/applets/chrome/app.py
@@ -135,6 +135,14 @@ class WebAPP(object):
         self.account = account
         self.platform = platform
         self._steps = list()
+        # 确保 account_username 和 account_secret 不为 None
+        self._account_username = account.username if account.username else ''
+        self._account_secret = account.secret if account.secret else ''
+
+        # 如果是匿名账号，account_username 和 account_secret 为空
+        if account.username == "@ANON":
+            self._account_username = ''
+            self._account_secret = ''
 
         extra_data = self.asset.spec_info
         autofill_type = extra_data.autofill
@@ -153,23 +161,22 @@ class WebAPP(object):
             for item in steps:
                 val = item.value
                 if val:
-                    val = val.replace("{USERNAME}", self.account.username)
-                    val = val.replace("{SECRET}", self.account.secret)
+                    val = val.replace("{USERNAME}", self._account_username)
+                    val = val.replace("{SECRET}", self._account_secret)
                 item.value = val
                 self._steps.append(item)
 
     def _default_custom_steps(self, spec_info) -> list:
-        account = self.account
-        default_steps = [
+        return [
             Step({
                 "step": 1,
-                "value": account.username,
+                "value": self._account_username,
                 "target": spec_info.username_selector,
                 "command": "type"
             }),
             Step({
                 "step": 2,
-                "value": account.secret,
+                "value": self._account_secret,
                 "target": spec_info.password_selector,
                 "command": "type"
             }),
@@ -180,7 +187,6 @@ class WebAPP(object):
                 "command": "click"
             })
         ]
-        return default_steps
 
     def execute(self, driver: webdriver.Chrome) -> bool:
         if not self.asset.address:
diff --git a/apps/terminal/applets/chrome/manifest.yml b/apps/terminal/applets/chrome/manifest.yml
index 4c66515b6..0fd511f58 100644
--- a/apps/terminal/applets/chrome/manifest.yml
+++ b/apps/terminal/applets/chrome/manifest.yml
@@ -1,6 +1,6 @@
 name: chrome
 display_name: "{{ 'Chrome Browser' | trans }}"
-version: 0.4
+version: 0.5
 comment: "{{ 'Chrome Browser Open URL Page Address' | trans }}"
 author: JumpServer Team
 exec_type: python