diff --git a/easter_egg.py b/easter_egg.py
index 55f379f..4a73331 100644
--- a/easter_egg.py
+++ b/easter_egg.py
@@ -120,7 +120,7 @@ def main():
     print()
     time.sleep(0.5)
 
-    slow_print("  小狸 Pro-CLI v3.6", 0.04)
+    slow_print("  小狸 Pro-CLI v5.0", 0.04)
     slow_print("  Built with ❤️ by 水鱼PyLab & mimo", 0.04)
     print()
     slow_print("  「工具只是手段，创造才是目的。」", 0.08)
diff --git a/xiaoli/__init__.py b/xiaoli/__init__.py
index 40ac044..8030826 100644
--- a/xiaoli/__init__.py
+++ b/xiaoli/__init__.py
@@ -1,3 +1,3 @@
 """小狸 Pro-CLI - 智能编程助手"""
-__version__ = "3.6.0-release"
+__version__ = "5.0.0"
 __author__ = "shuiyu1123"
diff --git a/xiaoli/display/__init__.py b/xiaoli/display/__init__.py
index 277ba70..4f4c277 100644
--- a/xiaoli/display/__init__.py
+++ b/xiaoli/display/__init__.py
@@ -92,7 +92,7 @@ class Display:
 
     def banner(self, engine_name, engines, user_id):
         """启动横幅"""
-        self.ok(f"小狸 Pro-CLI v3.6 已启动!")
+        self.ok(f"小狸 Pro-CLI v5.0 已启动!")
         self.ok(f"用户ID: {user_id}")
         print(f"{Fore.GREEN}TUI 模式 | '/help' 帮助 | '/cli' 命令行 | '/quit' 退出{Style.RESET_ALL}")
         print(f"{Fore.GREEN}当前引擎: {engine_name}{Style.RESET_ALL}")
diff --git a/xiaoli/tui.py b/xiaoli/tui.py
index c5a27bf..06b9516 100644
--- a/xiaoli/tui.py
+++ b/xiaoli/tui.py
@@ -305,7 +305,7 @@ class XiaoliTUI(App):
 
     CSS = CSS
     TITLE = "🐱 小狸 Pro-CLI"
-    SUB_TITLE = "智能编程助手 v3.6"
+    SUB_TITLE = "智能编程助手 v5.0"
 
     BINDINGS = [
         Binding("ctrl+c", "quit", "退出", show=True),
@@ -365,7 +365,7 @@ class XiaoliTUI(App):
             ("", "msg-dim"),
             ("  ╔══════════════════════════════════════════════╗", "msg-welcome"),
             ("  ║                                              ║", "msg-welcome"),
-            ("  ║   🐱 小狸 Pro-CLI v3.6                       ║", "msg-welcome"),
+            ("  ║   🐱 小狸 Pro-CLI v5.0                       ║", "msg-welcome"),
             ("  ║   智能编程助手 · 对标 Claude Code              ║", "msg-welcome"),
             ("  ║                                              ║", "msg-welcome"),
             ("  ╚══════════════════════════════════════════════╝", "msg-welcome"),
@@ -505,7 +505,7 @@ class XiaoliTUI(App):
             'cls': lambda: self.action_clear(),
             'model': lambda: self._switch_model(args),
             'engine': lambda: self._switch_model(args),
-            'about': lambda: self._system("小狸 Pro-CLI v3.6 - 智能编程助手"),
+            'about': lambda: self._system("🐱 小狸 Pro-CLI v5.0 - 智能编程助手"),
             'status': lambda: self._show_status(),
             'tools': lambda: self._show_tools(),
             'engines': lambda: self._show_engines(),