diff --git a/utils/settings.py b/utils/settings.py
index 920d275..7b2005f 100644
--- a/utils/settings.py
+++ b/utils/settings.py
@@ -7,7 +7,7 @@ MASTERKEY = os.getenv("MASTERKEY", "master")
 FASTAPI_URL = os.getenv('FASTAPI_URL', 'http://127.0.0.1:8001')
 
 # LLM Token Settings
-MAX_CONTEXT_TOKENS = int(os.getenv("MAX_CONTEXT_TOKENS", 262144))
+MAX_CONTEXT_TOKENS = int(os.getenv("MAX_CONTEXT_TOKENS", 200000))
 MAX_OUTPUT_TOKENS = int(os.getenv("MAX_OUTPUT_TOKENS", 8000))
 
 # 可选参数