Feat/current time tool zone (#2337)

api/core/features/assistant_fc_runner.py

                             message_file_ids.append(message_file.id)
                             
                     except ToolProviderCredentialValidationError as e:
-                        error_response = f"Plese check your tool provider credentials"
+                        error_response = f"Please check your tool provider credentials"
                     except (
                         ToolNotFoundError, ToolNotSupportedError, ToolProviderNotFoundError
                     ) as e:

api/core/tools/provider/builtin/time/tools/current_time.py

 from core.tools.tool.builtin_tool import BuiltinTool
 
 from typing import Any, Dict, List, Union
+from pytz import timezone as pytz_timezone
 
 from datetime import datetime, timezone
 
         """
             invoke tools
         """
-        return self.create_text_message(f'{datetime.now(timezone.utc).strftime("%Y-%m-%d %H:%M:%S %Z")}')
-    
+        # get timezone
+        tz = tool_parameters.get('timezone', 'UTC')
+        if tz == 'UTC':
+            return self.create_text_message(f'{datetime.now(timezone.utc).strftime("%Y-%m-%d %H:%M:%S %Z")}')
+
+        try:
+            tz = pytz_timezone(tz)
+        except:
+            return self.create_text_message(f'Invalid timezone: {tz}')
+        return self.create_text_message(f'{datetime.now(tz).strftime("%Y-%m-%d %H:%M:%S %Z")}')

api/core/tools/provider/builtin/time/tools/current_time.yaml

     pt_BR: A tool for getting the current time.
   llm: A tool for getting the current time.
 parameters:
+  - name: timezone
+    type: select
+    required: false
+    label:
+      en_US: Timezone
+      zh_Hans: 时区
+      pt_BR: Timezone
+    human_description:
+      en_US: Timezone
+      zh_Hans: 时区
+      pt_BR: Timezone
+    form: form
+    default: UTC
+    options:
+      - value: UTC
+        label:
+          en_US: UTC
+          zh_Hans: UTC
+          pt_BR: UTC
+      - value: America/New_York
+        label:
+          en_US: America/New_York
+          zh_Hans: 美洲/纽约
+          pt_BR: America/New_York
+      - value: America/Los_Angeles
+        label:
+          en_US: America/Los_Angeles
+          zh_Hans: 美洲/洛杉矶
+          pt_BR: America/Los_Angeles
+      - value: America/Chicago
+        label:
+          en_US: America/Chicago
+          zh_Hans: 美洲/芝加哥
+          pt_BR: America/Chicago
+      - value: Asia/Shanghai
+        label:
+          en_US: Asia/Shanghai
+          zh_Hans: 亚洲/上海
+          pt_BR: Asia/Shanghai
+      - value: Asia/Tokyo
+        label:
+          en_US: Asia/Tokyo
+          zh_Hans: 亚洲/东京
+          pt_BR: Asia/Tokyo
+      - value: Asia/Dubai
+        label:
+          en_US: Asia/Dubai
+          zh_Hans: 亚洲/迪拜
+          pt_BR: Asia/Dubai
+      - value: Asia/Kolkata
+        label:
+          en_US: Asia/Kolkata
+          zh_Hans: 亚洲/加尔各答
+          pt_BR: Asia/Kolkata
+      - value: Asia/Seoul
+        label:
+          en_US: Asia/Seoul
+          zh_Hans: 亚洲/首尔
+          pt_BR: Asia/Seoul
+      - value: Asia/Singapore
+        label:
+          en_US: Asia/Singapore
+          zh_Hans: 亚洲/新加坡
+          pt_BR: Asia/Singapore
+      - value: Europe/London
+        label:
+          en_US: Europe/London
+          zh_Hans: 欧洲/伦敦
+          pt_BR: Europe/London
+      - value: Europe/Berlin
+        label:
+          en_US: Europe/Berlin
+          zh_Hans: 欧洲/柏林
+          pt_BR: Europe/Berlin
+      - value: Europe/Moscow
+        label:
+          en_US: Europe/Moscow
+          zh_Hans: 欧洲/莫斯科
+          pt_BR: Europe/Moscow
+      - value: Australia/Sydney
+        label:
+          en_US: Australia/Sydney
+          zh_Hans: 澳大利亚/悉尼
+          pt_BR: Australia/Sydney
+      - value: Pacific/Auckland
+        label:
+          en_US: Pacific/Auckland
+          zh_Hans: 太平洋/奥克兰
+          pt_BR: Pacific/Auckland
+      - value: Africa/Cairo
+        label:
+          en_US: Africa/Cairo
+          zh_Hans: 非洲/开罗
+          pt_BR: Africa/Cairo