diff --git a/src/aios_kernel/workflow_env.py b/src/aios_kernel/workflow_env.py
index 80dbe5d..87d2fea 100644
--- a/src/aios_kernel/workflow_env.py
+++ b/src/aios_kernel/workflow_env.py
@@ -58,8 +58,12 @@ class CalenderEnvironment(Environment):
     def stop(self):
         self.is_run = False
 
-    async def _get_now(self) -> str:
+    def get_now(self,key:str)->str:
+        now = datetime.now()
+        formatted_time = now.strftime('%Y-%m-%d %H:%M:%S')
+        return formatted_time     
 
+    async def _get_now(self) -> str:
         now = datetime.now()
         formatted_time = now.strftime('%Y-%m-%d %H:%M:%S')
         return formatted_time
diff --git a/src/requirements.txt b/src/requirements.txt
index 643f956..2398cdf 100644
--- a/src/requirements.txt
+++ b/src/requirements.txt
@@ -6,10 +6,10 @@ beautifulsoup4==4.12.2
 mail_parser==3.15.0
 openai==0.27.10
 Pillow==10.0.1
-Pillow==10.0.1
 prompt_toolkit==3.0.39
+protobuf
+pydantic==1.10.11
 python-telegram-bot==20.5
 Requests==2.31.0
 stability_sdk==0.8.4
 toml==0.10.2
-google-cloud-texttospeech==2.14.1