chore: 适配本机 xsl 路径（RTX 5090 机器）

将所有绝对路径从 /home/ubuntu 改回 /home/xsl，覆盖启动脚本、
configure.ini 及训练/测试脚本。纯路径替换，无功能性改动。

本分支(xsl5090)用于本机(RTX 5090)运行；master 维持 /home/ubuntu
供远程 ubuntu 机器使用。

test_swaphair.py

@@ -2,7 +2,7 @@
 """换发型接口测试"""
 import base64, json, requests, sys, time
 
-img_path = "/home/ubuntu/change_hair/project/data/userImage/8488902485_20250630055547.jpg"
+img_path = "/home/xsl/change_hair/project/data/userImage/8488902485_20250630055547.jpg"
 with open(img_path, "rb") as f:
     img_b64 = base64.b64encode(f.read()).decode()
 
@@ -22,7 +22,7 @@ try:
     print(f"HTTP {r.status_code} | msg={d.get('msg')} | state={d.get('state')} | 耗时={time.time()-t0:.1f}s")
     data = d.get("data", "")
     if d.get("state") == 0 and data:
-        out = "/home/ubuntu/change_hair/project/logs/test_swaphair_result.jpg"
+        out = "/home/xsl/change_hair/project/logs/test_swaphair_result.jpg"
         with open(out, "wb") as f:
             f.write(base64.b64decode(data))
         print(f"✅ 换发型成功! 结果图已保存: {out} ({len(data)} bytes base64)")