diff --git a/tcs-core/skills/SKILL-007-VIDEO-AI-MODEL-CALL.hdlp b/tcs-core/skills/SKILL-007-VIDEO-AI-MODEL-CALL.hdlp
index 0772a5c..3f7826f 100644
--- a/tcs-core/skills/SKILL-007-VIDEO-AI-MODEL-CALL.hdlp
+++ b/tcs-core/skills/SKILL-007-VIDEO-AI-MODEL-CALL.hdlp
@@ -38,7 +38,7 @@ Seedance视频 = 火山方舟 ARK接口
 
 ## 二 · 已验证可用 · 火山方舟 ARK 接口
 
-> 所有 AK/SK 中的 ARK API Key = `ark-ddeba9f4-8c5a-449e-b549-9c29ec1e6f8c-a39ea`
+> ARK API Key = `JIMENG_API_KEY`（从 video-ai.env 读取，不要硬编码）
 > 密钥从 SG-001 服务器 video-ai.env 读取
 
 ### 2.1 即梦4.0 · 图片生成 ✅ 已验证
@@ -67,7 +67,7 @@ Content-Type: application/json
 **curl调用**:
 ```bash
 curl -s -X POST "https://ark.cn-beijing.volces.com/api/v3/images/generations" \
-  -H "Authorization: Bearer ark-ddeba9f4-8c5a-449e-b549-9c29ec1e6f8c-a39ea" \
+  -H "Authorization: Bearer <JIMENG_API_KEY>" \
   -H "Content-Type: application/json" \
   -d '{
     "model": "doubao-seedream-4-0-250828",
@@ -87,7 +87,7 @@ else:
 ```python
 import subprocess, json
 
-API_KEY = "ark-ddeba9f4-8c5a-449e-b549-9c29ec1e6f8c-a39ea"
+API_KEY = "<JIMENG_API_KEY>"
 BASE = "https://ark.cn-beijing.volces.com/api/v3"
 
 result = subprocess.run([
@@ -223,7 +223,7 @@ seq_num < 0 = 最后一个音频包
 
 ```
 ✅ APP ID已知: 5552460045
-✅ Access Token已知: 61dff97f-0af2-4307-8af8-1b2f000bbd8a
+✅ Access Token已知: `VOLC_VOICE_API_KEY`（从 video-ai.env 读取）
 ❌ Cluster未知: 需从控制台获取
 ⚠️ WebSocket库未安装: 当前环境无法测试
 ```