diff --git a/.env.example b/.env.example
index 6cf18ec..d76e7ac 100644
--- a/.env.example
+++ b/.env.example
@@ -50,4 +50,4 @@ LOG_LEVEL=info
 
 # 安全设置 (JSON 字符串格式)
 # 注意：这里的示例值可能需要根据实际模型支持情况调整
-SAFETY_SETTINGS='[{"category": "HARM_CATEGORY_HARASSMENT", "threshold": "BLOCK_NONE"}, {"category": "HARM_CATEGORY_HATE_SPEECH", "threshold": "BLOCK_NONE"}, {"category": "HARM_CATEGORY_SEXUALLY_EXPLICIT", "threshold": "BLOCK_NONE"}, {"category": "HARM_CATEGORY_DANGEROUS_CONTENT", "threshold": "BLOCK_NONE"}]'
+SAFETY_SETTINGS='[{"category": "HARM_CATEGORY_HARASSMENT", "threshold": "OFF"}, {"category": "HARM_CATEGORY_HATE_SPEECH", "threshold": "OFF"}, {"category": "HARM_CATEGORY_SEXUALLY_EXPLICIT", "threshold": "OFF"}, {"category": "HARM_CATEGORY_DANGEROUS_CONTENT", "threshold": "OFF"}, {"category": "HARM_CATEGORY_CIVIC_INTEGRITY", "threshold": "BLOCK_NONE"}]'