diff --git a/README.md b/README.md
index 511822a8..baa49636 100644
--- a/README.md
+++ b/README.md
@@ -57,7 +57,7 @@ TELEGRAM_BOT_TOKEN=your_bot_token
 TELEGRAM_CHAT_ID=your_chat_id
 
 # Polymarket API (用于批量获取实时盘口价格与交易历史)
-POLYMARKET_API_KEY=019c2d40-5d23-75a6-ab33-02ae5d2a033e
+POLYMARKET_API_KEY=your_api_key_here
 
 # 代理设置 (如需要)
 HTTPS_PROXY=http://127.0.0.1:7890
diff --git a/README_EN.md b/README_EN.md
index e22b6330..29d2316c 100644
--- a/README_EN.md
+++ b/README_EN.md
@@ -59,7 +59,7 @@ TELEGRAM_BOT_TOKEN=your_bot_token
 TELEGRAM_CHAT_ID=your_chat_id
 
 # Polymarket API (Used for real-time prices & trade history)
-POLYMARKET_API_KEY=019c2d40-5d23-75a6-ab33-02ae5d2a033e
+POLYMARKET_API_KEY=your_api_key_here
 
 # Proxy (Optional)
 HTTPS_PROXY=http://127.0.0.1:7890