Update SKILL.md

SKILL.md

@@ -25,7 +25,7 @@ description: 提供 Educoder 课堂相关查询能力，当前支持课堂列表
 本地单用户调试时，可以临时使用环境变量保存：
 
 ```bash
-export EDUCODER_AUTHORIZATION="Bearer xxxxx"
+export EDUCODER_AUTHORIZATION="xxxxx"
 ```
 
 > 这种方式只适合本地单用户调试，不适合多用户线上场景。
@@ -243,7 +243,7 @@ from mcp.client.streamable_http import streamable_http_client
 
 
 async def main():
-    async with httpx.AsyncClient(headers={"Authorization": "Bearer demo-token"}) as http_client:
+    async with httpx.AsyncClient(headers={"Authorization": "demo-token"}) as http_client:
         async with streamable_http_client("http://127.0.0.1:8001/mcp", http_client=http_client) as (read, write, _):
             async with ClientSession(read, write) as session:
                 await session.initialize()