diff --git a/.env.example b/.env.example
index b5eea7a..6b94f84 100644
--- a/.env.example
+++ b/.env.example
@@ -6,6 +6,12 @@ VITE_DEEPSEEK_API_URL=https://api.deepseek.com/chat/completions
 VITE_DEEPSEEK_API_KEY=your_deepseek_api_key_here
 VITE_DEEPSEEK_MODEL=deepseek-chat
 
+# ========== 千帆大模型 (百度文心一言) ==========
+# VITE_QIANFAN_API_URL=https://qianfan.baidubce.com/v2/chat/completions
+# VITE_QIANFAN_API_KEY=your_bearer_token_here
+# VITE_QIANFAN_APP_ID=your_app_id_here
+# VITE_QIANFAN_MODEL=ernie-4.0-8k
+
 # ========== OpenAI ==========
 # VITE_OPENAI_API_URL=https://api.openai.com/v1/chat/completions
 # VITE_OPENAI_API_KEY=your_openai_api_key_here