diff --git a/fam-edge/src/fam_edge/model_adapters/gemini_adapter.py b/fam-edge/src/fam_edge/model_adapters/gemini_adapter.py
index f886477..f5cbd59 100644
--- a/fam-edge/src/fam_edge/model_adapters/gemini_adapter.py
+++ b/fam-edge/src/fam_edge/model_adapters/gemini_adapter.py
@@ -13,7 +13,7 @@ import os
 import time
 import json
 import requests
-from datetime import datetime
+from datetime import datetime, timezone, timedelta
 from typing import Dict, List, Optional
 
 from .base_adapter import BaseModelAdapter
@@ -236,7 +236,7 @@ class GeminiAdapter(BaseModelAdapter):
             for attempt in range(2):
                 if attempt == 0:
                     logger.info(f"Gemini [{model}] 本轮请求超时 {model_timeout}s")
-                started = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
+                started = datetime.now(timezone(timedelta(hours=8))).strftime('%Y-%m-%d %H:%M:%S')
                 t0 = time.time()
                 try:
                     resp = requests.post(
diff --git a/fam-edge/src/fam_edge/model_adapters/nvidia_adapter.py b/fam-edge/src/fam_edge/model_adapters/nvidia_adapter.py
index f0d6c63..d77677e 100644
--- a/fam-edge/src/fam_edge/model_adapters/nvidia_adapter.py
+++ b/fam-edge/src/fam_edge/model_adapters/nvidia_adapter.py
@@ -13,7 +13,7 @@ import json
 import re
 import time
 import requests
-from datetime import datetime
+from datetime import datetime, timezone, timedelta
 from typing import Dict, List, Optional
 
 from .base_adapter import BaseModelAdapter
@@ -168,7 +168,7 @@ class NvidiaVisionAdapter(BaseModelAdapter):
             model_timeout = self.model_timeouts.get(model, self.timeout)
             logger.info(f"NVIDIA 模型链 [{idx+1}/{len(self.model_chain)}] "
                         f"尝试 {model}（超时 {model_timeout}s）")
-            started = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
+            started = datetime.now(timezone(timedelta(hours=8))).strftime('%Y-%m-%d %H:%M:%S')
             t0 = time.time()
             try:
                 resp = self._client.chat.completions.create(