diff --git a/README.md b/README.md
index c52a991..7a85228 100644
--- a/README.md
+++ b/README.md
@@ -7,10 +7,17 @@
 ![output](https://github.com/ExpTechTW/RTS-GIF-Maker/assets/44525760/fa644258-edab-42cc-bf1b-897f89bb078d)
 
 ## 索引
+- [說明](#說明)
 - [貢獻者](#貢獻者)
 - [發佈規則](#發佈規則)
 - [合作](#合作)
 
+## 說明
+- [main.py](https://github.com/ExpTechTW/RTS-GIF-Maker/blob/Release/main.py) 手動輸入時間戳生成 `GIF` 到 相同路徑
+- [webhook.py](https://github.com/ExpTechTW/RTS-GIF-Maker/blob/Release/webhook.py) 自動抓取 [ExpTech | 探索科技](https://github.com/ExpTechTW) 檢知報告api 生成 `GIF` 並使用 `webhook` 發送到 `Discord`
+> [!WARNING]
+> 開啟 [webhook.py](https://github.com/ExpTechTW/RTS-GIF-Maker/blob/Release/webhook.py) 時，會在相同路徑生成名為 `first_5_timestamp.json` 記錄最後五筆 ID
+
 ## 貢獻者
 - whes1015 `文檔`
 
diff --git a/webhook.py b/webhook.py
index 73ba710..0f702a8 100644
--- a/webhook.py
+++ b/webhook.py
@@ -152,8 +152,16 @@ def init(self) -> None:
             return
 
         if not os.path.exists(self.first_5_timestamp_folder):
-            with open(self.first_5_timestamp_folder, "w") as f:
-                json.dump(self.get_first_5_timestamp(), f, ensure_ascii=False, indent=4)
+            got_response = self.get_response_with_retry()
+            if got_response:
+                first_5_ids = self.get_first_5_timestamp(got_response)
+                with open(self.first_5_timestamp_folder, "w") as f:
+                    json.dump(first_5_ids, f, ensure_ascii=False, indent=4)
+                self.first_5_timestamp = first_5_ids
+            else:
+                self.log("無法獲取初始資料，創建空的 JSON 文件", 2)
+                with open(self.first_5_timestamp_folder, "w") as f:
+                    json.dump([], f, ensure_ascii=False, indent=4)
         else:
             self.first_5_timestamp = self.get_data_from_json()
 
@@ -225,7 +233,7 @@ def start(self):
 
                 while retry_count < max_retries:
                     try:
-                        response = requests.get(f"https://api-2.exptech.dev/api/v1/trem/rts-image/{timestamp}",)
+                        response = requests.get(f"https://api-1.exptech.dev/api/v1/trem/rts-image/{timestamp}",)
 
                         if response.status_code == 200:
                             result_image = self.raw.copy()