diff --git a/batch_train_hairstyles.py b/batch_train_hairstyles.py
index bf2ef1f..4f0ca4d 100644
--- a/batch_train_hairstyles.py
+++ b/batch_train_hairstyles.py
@@ -8,8 +8,8 @@
   3. 串行执行，记录每个发型成功/失败
 
 用法:
-  cd /home/xsl/change_hair/project/hair_service_sd
-  python /home/xsl/change_hair/batch_train_hairstyles.py --src /home/xsl/change_hair/hair_type_images --gender girl [--only 圆-心形] [--start-from 心形-心形]
+  cd /home/ubuntu/change_hair/project/hair_service_sd
+  python /home/ubuntu/change_hair/batch_train_hairstyles.py --src /home/ubuntu/change_hair/hair_type_images --gender girl [--only 圆-心形] [--start-from 心形-心形]
 
 注意：
   - 中文 hair_id 直接用文件名（去扩展名）作为 ID
@@ -24,14 +24,14 @@ import argparse
 import subprocess
 from datetime import datetime
 
-SRC_DEFAULT = "/home/xsl/change_hair/hair_type_images"
-WORK_DIR = "/home/xsl/change_hair/data/batch_train_inputs"
-LOG_FILE = "/home/xsl/change_hair/data/batch_train_log.txt"
-TRAIN_SCRIPT = "/home/xsl/change_hair/train_hairstyle_full.py"
-HAIR_SERVICE_DIR = "/home/xsl/change_hair/project/hair_service_sd"
-LOCK_FILE = "/home/xsl/change_hair/data/batch_train.pid"
-DONE_FILE = "/home/xsl/change_hair/data/batch_train_done.txt"  # 已完成发型清单（断点续跑）
-LORA_DIR = "/home/xsl/change_hair/data/train_material"          # LoRA 输出根目录
+SRC_DEFAULT = "/home/ubuntu/change_hair/hair_type_images"
+WORK_DIR = "/home/ubuntu/change_hair/data/batch_train_inputs"
+LOG_FILE = "/home/ubuntu/change_hair/data/batch_train_log.txt"
+TRAIN_SCRIPT = "/home/ubuntu/change_hair/train_hairstyle_full.py"
+HAIR_SERVICE_DIR = "/home/ubuntu/change_hair/project/hair_service_sd"
+LOCK_FILE = "/home/ubuntu/change_hair/data/batch_train.pid"
+DONE_FILE = "/home/ubuntu/change_hair/data/batch_train_done.txt"  # 已完成发型清单（断点续跑）
+LORA_DIR = "/home/ubuntu/change_hair/data/train_material"          # LoRA 输出根目录
 
 
 def acquire_lock():
@@ -125,7 +125,7 @@ def run_one(hair_id, src_img, gender, py, done_set, force=False):
     log(f"  调用: {' '.join(cmd[:2])} ... --hair-id {hair_id}")
     try:
         # 子进程输出实时写到日志文件
-        proc_log = os.path.join("/home/xsl/change_hair/data", f"subprocess_{hair_id}.log")
+        proc_log = os.path.join("/home/ubuntu/change_hair/data", f"subprocess_{hair_id}.log")
         with open(proc_log, "w", encoding="utf-8") as f:
             r = subprocess.run(
                 cmd, cwd=HAIR_SERVICE_DIR,
@@ -152,7 +152,7 @@ def main():
     ap = argparse.ArgumentParser(description="批量训练发型")
     ap.add_argument("--src", default=SRC_DEFAULT, help="原图目录")
     ap.add_argument("--gender", default="girl", choices=["boy", "girl"])
-    ap.add_argument("--py", default="/home/xsl/miniconda3/envs/my_hair/bin/python",
+    ap.add_argument("--py", default="/home/ubuntu/miniconda3/envs/my_hair/bin/python",
                     help="python 解释器")
     ap.add_argument("--only", default=None, help="只训练指定 hair_id（调试用）")
     ap.add_argument("--start-from", default=None,
diff --git a/gen_hairline_mask.py b/gen_hairline_mask.py
index b2ba37f..f1541e2 100644
--- a/gen_hairline_mask.py
+++ b/gen_hairline_mask.py
@@ -8,7 +8,7 @@ import sys
 import cv2
 import numpy as np
 
-HAIR_SERVICE_DIR = "/home/xsl/change_hair/project/hair_service_sd"
+HAIR_SERVICE_DIR = "/home/ubuntu/change_hair/project/hair_service_sd"
 sys.path.insert(0, HAIR_SERVICE_DIR)
 os.environ.setdefault("HF_HUB_OFFLINE", "1")
 
@@ -87,7 +87,7 @@ def gen_hairline_mask(img_path, mask_path):
 
 if __name__ == "__main__":
     img_path = sys.argv[1] if len(sys.argv) > 1 else \
-        "/home/xsl/change_hair/project/data/userImage/8488902485_20250630055547.jpg"
+        "/home/ubuntu/change_hair/project/data/userImage/8488902485_20250630055547.jpg"
     mask_path = sys.argv[2] if len(sys.argv) > 2 else \
-        "/home/xsl/change_hair/project/logs/hairgrow_test_mask.png"
+        "/home/ubuntu/change_hair/project/logs/hairgrow_test_mask.png"
     gen_hairline_mask(img_path, mask_path)
diff --git a/gen_hairstyle_previews.py b/gen_hairstyle_previews.py
index 0759aba..e4af5d2 100644
--- a/gen_hairstyle_previews.py
+++ b/gen_hairstyle_previews.py
@@ -14,15 +14,15 @@ import time
 import base64
 import requests
 
-HAIR_SERVICE_DIR = "/home/xsl/change_hair/project/hair_service_sd"
+HAIR_SERVICE_DIR = "/home/ubuntu/change_hair/project/hair_service_sd"
 sys.path.insert(0, HAIR_SERVICE_DIR)
 os.chdir(HAIR_SERVICE_DIR)
 
-BOY_IMG = "/home/xsl/change_hair/images/boy.png"
-GIRL_IMG = "/home/xsl/change_hair/images/girl.png"
-HAIRSTYLE_DIR = "/home/xsl/change_hair/project/data/ref_hairstyle"
-TRAIN_DIR = "/home/xsl/change_hair/data/train_material"
-PREVIEW_DIR = "/home/xsl/change_hair/hair_grow_service/static/previews"  # 预览图存储目录
+BOY_IMG = "/home/ubuntu/change_hair/images/boy.png"
+GIRL_IMG = "/home/ubuntu/change_hair/images/girl.png"
+HAIRSTYLE_DIR = "/home/ubuntu/change_hair/project/data/ref_hairstyle"
+TRAIN_DIR = "/home/ubuntu/change_hair/data/train_material"
+PREVIEW_DIR = "/home/ubuntu/change_hair/hair_grow_service/static/previews"  # 预览图存储目录
 SWAP_API = "http://127.0.0.1:8801/api/swapHair/v1"
 
 
diff --git a/gen_template_material.py b/gen_template_material.py
index 32c293b..0f3eced 100644
--- a/gen_template_material.py
+++ b/gen_template_material.py
@@ -8,7 +8,7 @@
   hair_template_material/<hair_id>/first##<name>.pkl       1k关键点
 
 用法:
-  cd /home/xsl/change_hair/project/hair_service_sd
+  cd /home/ubuntu/change_hair/project/hair_service_sd
   python gen_template_material.py --hair-id new_test_001 --img /path/to/template.jpg
 """
 import os
@@ -19,7 +19,7 @@ import pickle
 import argparse
 
 ssl._create_default_https_context = ssl._create_unverified_context
-HAIR_SERVICE_DIR = "/home/xsl/change_hair/project/hair_service_sd"
+HAIR_SERVICE_DIR = "/home/ubuntu/change_hair/project/hair_service_sd"
 os.chdir(HAIR_SERVICE_DIR)
 sys.path.insert(0, HAIR_SERVICE_DIR)
 os.environ.setdefault("HF_HUB_OFFLINE", "1")
diff --git a/hair_grow_cli.py b/hair_grow_cli.py
index d12aa66..edf4af4 100644
--- a/hair_grow_cli.py
+++ b/hair_grow_cli.py
@@ -6,12 +6,12 @@
 需要在 hair_service_sd 目录下运行（依赖其模块导入）。
 
 用法:
-    cd /home/xsl/change_hair/project/hair_service_sd
-    /home/xsl/miniconda3/envs/my_hair/bin/python /home/xsl/change_hair/hair_grow_cli.py \
+    cd /home/ubuntu/change_hair/project/hair_service_sd
+    /home/ubuntu/miniconda3/envs/my_hair/bin/python /home/ubuntu/change_hair/hair_grow_cli.py \
         --img test.jpg --mask mask.png --strength 0.5 -o result.jpg
 
     # 批量跑三档强度对比
-    /home/xsl/miniconda3/envs/my_hair/bin/python /home/xsl/change_hair/hair_grow_cli.py \
+    /home/ubuntu/miniconda3/envs/my_hair/bin/python /home/ubuntu/change_hair/hair_grow_cli.py \
         --img test.jpg --mask mask.png --compare
 """
 import os
@@ -20,7 +20,7 @@ import cv2
 import argparse
 
 # 把 hair_service_sd 加入路径，使其模块可被导入
-HAIR_SERVICE_DIR = "/home/xsl/change_hair/project/hair_service_sd"
+HAIR_SERVICE_DIR = "/home/ubuntu/change_hair/project/hair_service_sd"
 sys.path.insert(0, HAIR_SERVICE_DIR)
 
 # 设置离线模式（本机无法访问 huggingface.co）
diff --git a/prepare_train_data.py b/prepare_train_data.py
index 4056536..86b6c27 100644
--- a/prepare_train_data.py
+++ b/prepare_train_data.py
@@ -6,9 +6,9 @@
 原始图 → 人脸检测+1k关键点 → Generator_Matte头发抠图 → 白底合成 + 居中裁剪 → 打标签
 
 用法:
-    cd /home/xsl/change_hair/project/hair_service_sd
-    /home/xsl/miniconda3/envs/my_hair/bin/python /home/xsl/change_hair/prepare_train_data.py \
-        --input /home/xsl/change_hair/train_images \
+    cd /home/ubuntu/change_hair/project/hair_service_sd
+    /home/ubuntu/miniconda3/envs/my_hair/bin/python /home/ubuntu/change_hair/prepare_train_data.py \
+        --input /home/ubuntu/change_hair/train_images \
         --hair-id new_hairstyle_001 \
         --gender boy
 """
@@ -22,7 +22,7 @@ import argparse
 ssl._create_default_https_context = ssl._create_unverified_context
 
 # 必须在 hair_service_sd 目录运行（依赖其模块）
-HAIR_SERVICE_DIR = "/home/xsl/change_hair/project/hair_service_sd"
+HAIR_SERVICE_DIR = "/home/ubuntu/change_hair/project/hair_service_sd"
 os.chdir(HAIR_SERVICE_DIR)
 sys.path.insert(0, HAIR_SERVICE_DIR)
 os.environ.setdefault("HF_HUB_OFFLINE", "1")
diff --git a/start_all.sh b/start_all.sh
index bfa1be8..72e4569 100755
--- a/start_all.sh
+++ b/start_all.sh
@@ -10,16 +10,16 @@
 #   bash start_all.sh status   # 查看状态
 # =====================================================================
 set -u
-BASE="/home/xsl/change_hair"
+BASE="/home/ubuntu/change_hair"
 PROJ="$BASE/project"
 LOGDIR="$PROJ/logs"
 PIDD="$LOGDIR/pids"
 mkdir -p "$LOGDIR" "$PIDD"
 
 # conda 环境的 python 路径
-PY_HAIR="/home/xsl/miniconda3/envs/my_hair/bin/python"
-PY_SD="/home/xsl/miniconda3/envs/sdwebui/bin/python"
-PY_PHOTO="/home/xsl/miniconda3/envs/py310/bin/python"
+PY_HAIR="/home/ubuntu/miniconda3/envs/my_hair/bin/python"
+PY_SD="/home/ubuntu/miniconda3/envs/sdwebui/bin/python"
+PY_PHOTO="/home/ubuntu/miniconda3/envs/py310/bin/python"
 
 # 公共环境变量
 export CRYPTOGRAPHY_OPENSSL_NO_LEGACY=1   # 旧版 cryptography 兼容
diff --git a/start_hair.sh b/start_hair.sh
index 0196d83..55e5df8 100755
--- a/start_hair.sh
+++ b/start_hair.sh
@@ -2,5 +2,5 @@
 export CRYPTOGRAPHY_OPENSSL_NO_LEGACY=1
 export CUDA_VISIBLE_DEVICES=0
 export APP_WORKER_ID=1
-cd /home/xsl/change_hair/project/hair_service_sd
-exec /home/xsl/miniconda3/envs/my_hair/bin/python run_copy_cost_colorb64.py
+cd /home/ubuntu/change_hair/project/hair_service_sd
+exec /home/ubuntu/miniconda3/envs/my_hair/bin/python run_copy_cost_colorb64.py
diff --git a/start_hairgrow.sh b/start_hairgrow.sh
index bd1e075..41c4a49 100755
--- a/start_hairgrow.sh
+++ b/start_hairgrow.sh
@@ -5,5 +5,5 @@ export CRYPTOGRAPHY_OPENSSL_NO_LEGACY=1
 export CUDA_VISIBLE_DEVICES=0
 export HF_HUB_OFFLINE=1
 export TRANSFORMERS_OFFLINE=1
-cd /home/xsl/change_hair/hair_grow_service
-exec /home/xsl/miniconda3/envs/my_hair/bin/python app.py
+cd /home/ubuntu/change_hair/hair_grow_service
+exec /home/ubuntu/miniconda3/envs/my_hair/bin/python app.py
diff --git a/start_photo.sh b/start_photo.sh
index 56a4d17..5184d41 100755
--- a/start_photo.sh
+++ b/start_photo.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
 # 独立启动 photo_service，确保脱离会话
 export CRYPTOGRAPHY_OPENSSL_NO_LEGACY=1
-cd /home/xsl/change_hair/project/photo_service
-exec /home/xsl/miniconda3/envs/py310/bin/python -u lora_train_service_1.py
+cd /home/ubuntu/change_hair/project/photo_service
+exec /home/ubuntu/miniconda3/envs/py310/bin/python -u lora_train_service_1.py
diff --git a/sync_all.sh b/sync_all.sh
index da0f21e..1d3fc91 100755
--- a/sync_all.sh
+++ b/sync_all.sh
@@ -4,7 +4,7 @@
 # 已传数据自动续传（--partial）
 
 set -u
-LOGDIR="/home/xsl/change_hair/project/logs"
+LOGDIR="/home/ubuntu/change_hair/project/logs"
 DONE_MARKER="$LOGDIR/sync_all.done"
 mkdir -p "$LOGDIR"
 
@@ -14,15 +14,15 @@ mkdir -p "$LOGDIR"
 # 任务定义：名称|源|目标
 # 优先级排序：换发色关键链路优先 → 换发型 → 训练相关 → 大数据最后
 TASKS=(
-  "photo_service|szlc@192.168.101.63:/home/szlc/project/photo_service/|/home/xsl/change_hair/project/photo_service/"
-  "project_data|szlc@192.168.101.63:/home/szlc/project/data/|/home/xsl/change_hair/project/data/"
-  "hair_service_sd|szlc@192.168.101.63:/home/szlc/project/hair_service_sd/|/home/xsl/change_hair/project/hair_service_sd/"
-  "conda_py310|szlc@192.168.101.63:/home/szlc/miniconda3/envs/py310/|/home/xsl/miniconda3/envs/py310/"
-  "conda_my_hair|szlc@192.168.101.63:/home/szlc/miniconda3/envs/my_hair/|/home/xsl/miniconda3/envs/my_hair/"
-  "conda_sdwebui|szlc@192.168.101.63:/home/szlc/miniconda3/envs/sdwebui/|/home/xsl/miniconda3/envs/sdwebui/"
-  "kohya_ss_home|szlc@192.168.101.63:/home/szlc/project/kohya_ss_home/|/home/xsl/change_hair/project/kohya_ss_home/"
-  "onediff|szlc@192.168.101.63:/home/szlc/project/onediff/|/home/xsl/change_hair/project/onediff/"
-  "train_material|szlc@192.168.101.63:/data/train_material/|/home/xsl/change_hair/data/train_material/"
+  "photo_service|szlc@192.168.101.63:/home/szlc/project/photo_service/|/home/ubuntu/change_hair/project/photo_service/"
+  "project_data|szlc@192.168.101.63:/home/szlc/project/data/|/home/ubuntu/change_hair/project/data/"
+  "hair_service_sd|szlc@192.168.101.63:/home/szlc/project/hair_service_sd/|/home/ubuntu/change_hair/project/hair_service_sd/"
+  "conda_py310|szlc@192.168.101.63:/home/szlc/miniconda3/envs/py310/|/home/ubuntu/miniconda3/envs/py310/"
+  "conda_my_hair|szlc@192.168.101.63:/home/szlc/miniconda3/envs/my_hair/|/home/ubuntu/miniconda3/envs/my_hair/"
+  "conda_sdwebui|szlc@192.168.101.63:/home/szlc/miniconda3/envs/sdwebui/|/home/ubuntu/miniconda3/envs/sdwebui/"
+  "kohya_ss_home|szlc@192.168.101.63:/home/szlc/project/kohya_ss_home/|/home/ubuntu/change_hair/project/kohya_ss_home/"
+  "onediff|szlc@192.168.101.63:/home/szlc/project/onediff/|/home/ubuntu/change_hair/project/onediff/"
+  "train_material|szlc@192.168.101.63:/data/train_material/|/home/ubuntu/change_hair/data/train_material/"
 )
 
 echo "========================================" | tee -a "$LOGDIR/sync_main.log"
diff --git a/sync_conda.sh b/sync_conda.sh
index cabb13a..20a9c16 100644
--- a/sync_conda.sh
+++ b/sync_conda.sh
@@ -1,8 +1,8 @@
 #!/bin/bash
 # 重新同步 conda 环境（上次被 sed 损坏，这次纯净拷贝）
 set -u
-CONDA_ENVS="/home/xsl/miniconda3/envs"
-LOGDIR="/home/xsl/change_hair/project/logs"
+CONDA_ENVS="/home/ubuntu/miniconda3/envs"
+LOGDIR="/home/ubuntu/change_hair/project/logs"
 mkdir -p "$CONDA_ENVS" "$LOGDIR"
 
 echo "conda 环境重传开始: $(date '+%H:%M:%S')" | tee -a "$LOGDIR/sync_conda.log"
diff --git a/test_grow_swap.py b/test_grow_swap.py
index e31074d..0101d06 100644
--- a/test_grow_swap.py
+++ b/test_grow_swap.py
@@ -2,8 +2,8 @@
 """端到端测试：生发走换发型工作流"""
 import base64, requests, time, sys
 
-img_path = "/home/xsl/change_hair/project/data/userImage/8488902485_20250630055547.jpg"
-mask_path = "/home/xsl/change_hair/project/logs/hairgrow_test_mask.png"
+img_path = "/home/ubuntu/change_hair/project/data/userImage/8488902485_20250630055547.jpg"
+mask_path = "/home/ubuntu/change_hair/project/logs/hairgrow_test_mask.png"
 
 with open(img_path, "rb") as f:
     img_b64 = "data:image/jpeg;base64," + base64.b64encode(f.read()).decode()
@@ -24,7 +24,7 @@ try:
     d = r.json()
     print(f"HTTP {r.status_code} | state={d.get('state')} | msg={d.get('msg','')} | 耗时={time.time()-t0:.1f}s")
     if d.get("state") == 0:
-        out = "/home/xsl/change_hair/project/logs/test_grow_swap_result.jpg"
+        out = "/home/ubuntu/change_hair/project/logs/test_grow_swap_result.jpg"
         with open(out, "wb") as f:
             f.write(base64.b64decode(d["result"]))
         print(f"✅ 生发成功! 结果图: {out}")
diff --git a/test_haircolor.py b/test_haircolor.py
index 55c54c3..9efc3fd 100644
--- a/test_haircolor.py
+++ b/test_haircolor.py
@@ -2,7 +2,7 @@
 """换发色接口测试"""
 import base64, json, requests, sys
 
-img_path = "/home/xsl/change_hair/project/data/userImage/8488902485_20250630055547.jpg"
+img_path = "/home/ubuntu/change_hair/project/data/userImage/8488902485_20250630055547.jpg"
 with open(img_path, "rb") as f:
     img_b64 = base64.b64encode(f.read()).decode()
 
@@ -21,7 +21,7 @@ try:
     result = d.get("result", "")
     if d.get("state") == 0 and result:
         # 保存结果图
-        out = "/home/xsl/change_hair/project/logs/test_haircolor_result.jpg"
+        out = "/home/ubuntu/change_hair/project/logs/test_haircolor_result.jpg"
         with open(out, "wb") as f:
             f.write(base64.b64decode(result))
         print(f"✅ 换发色成功! 结果图已保存: {out} ({len(result)} bytes base64)")
diff --git a/test_hairgrow_api.py b/test_hairgrow_api.py
index 4689ecb..740605f 100644
--- a/test_hairgrow_api.py
+++ b/test_hairgrow_api.py
@@ -2,8 +2,8 @@
 """测试 /api/hairGrow/v1 接口"""
 import base64, requests, sys
 
-img_path = "/home/xsl/change_hair/project/data/userImage/8488902485_20250630055547.jpg"
-mask_path = "/home/xsl/change_hair/project/logs/hairgrow_test_mask.png"
+img_path = "/home/ubuntu/change_hair/project/data/userImage/8488902485_20250630055547.jpg"
+mask_path = "/home/ubuntu/change_hair/project/logs/hairgrow_test_mask.png"
 
 with open(img_path, "rb") as f:
     img_b64 = "data:image/jpeg;base64," + base64.b64encode(f.read()).decode()
@@ -26,7 +26,7 @@ try:
     print(f"HTTP {r.status_code} | msg={d.get('msg')} | state={d.get('state')} | 耗时={time.time()-t0:.1f}s")
     result = d.get("result", "")
     if d.get("state") == 0 and result:
-        out = "/home/xsl/change_hair/project/logs/test_hairgrow_api_result.jpg"
+        out = "/home/ubuntu/change_hair/project/logs/test_hairgrow_api_result.jpg"
         with open(out, "wb") as f:
             f.write(base64.b64decode(result))
         print(f"✅ 生发成功! 结果图: {out}")
diff --git a/test_swaphair.py b/test_swaphair.py
index bad61a8..4101e3b 100644
--- a/test_swaphair.py
+++ b/test_swaphair.py
@@ -2,7 +2,7 @@
 """换发型接口测试"""
 import base64, json, requests, sys, time
 
-img_path = "/home/xsl/change_hair/project/data/userImage/8488902485_20250630055547.jpg"
+img_path = "/home/ubuntu/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/xsl/change_hair/project/logs/test_swaphair_result.jpg"
+        out = "/home/ubuntu/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)")
diff --git a/test_train_api.py b/test_train_api.py
index 76a39b8..a05812c 100644
--- a/test_train_api.py
+++ b/test_train_api.py
@@ -4,7 +4,7 @@ import requests, json
 
 # 用一个已有完整训练素材的发型
 HAIR_ID = "1905785164224868354"
-MATERIAL_DIR = f"/home/xsl/change_hair/data/train_material/{HAIR_ID}"
+MATERIAL_DIR = f"/home/ubuntu/change_hair/data/train_material/{HAIR_ID}"
 
 payload = {
     "task_id": f"test_train_{HAIR_ID}",
diff --git a/train_batch_stepC.py b/train_batch_stepC.py
index 074fde8..5bd80d8 100644
--- a/train_batch_stepC.py
+++ b/train_batch_stepC.py
@@ -15,7 +15,7 @@ import time
 import json
 import shutil
 
-HAIR_SERVICE_DIR = "/home/xsl/change_hair/project/hair_service_sd"
+HAIR_SERVICE_DIR = "/home/ubuntu/change_hair/project/hair_service_sd"
 os.chdir(HAIR_SERVICE_DIR)
 sys.path.insert(0, HAIR_SERVICE_DIR)
 os.environ.setdefault("HF_HUB_OFFLINE", "1")
@@ -26,15 +26,15 @@ import requests as req
 
 # (hair_id, gender, template_img)
 HAIRSTYLES = [
-    ("chang_tuoyuan", "girl", "/home/xsl/change_hair/hair_type_images/chang_tuoyuan/chang_tuoyuan.jpg"),
-    ("chang_bolang",  "girl", "/home/xsl/change_hair/hair_type_images/chang_bolang/chang_bolang.jpg"),
-    ("chang_zhixian", "girl", "/home/xsl/change_hair/hair_type_images/chang_zhixian/chang_zhixian.jpg"),
-    ("chang_huaban",  "girl", "/home/xsl/change_hair/hair_type_images/chang_huaban/chang_huaban.jpg"),
-    ("chang_xinxing", "girl", "/home/xsl/change_hair/hair_type_images/chang_xinxing/chang_xinxing.jpg"),
+    ("chang_tuoyuan", "girl", "/home/ubuntu/change_hair/hair_type_images/chang_tuoyuan/chang_tuoyuan.jpg"),
+    ("chang_bolang",  "girl", "/home/ubuntu/change_hair/hair_type_images/chang_bolang/chang_bolang.jpg"),
+    ("chang_zhixian", "girl", "/home/ubuntu/change_hair/hair_type_images/chang_zhixian/chang_zhixian.jpg"),
+    ("chang_huaban",  "girl", "/home/ubuntu/change_hair/hair_type_images/chang_huaban/chang_huaban.jpg"),
+    ("chang_xinxing", "girl", "/home/ubuntu/change_hair/hair_type_images/chang_xinxing/chang_xinxing.jpg"),
 ]
 
 HAIR_CALLBACK = "http://127.0.0.1:8801/api/hair/trainCallBack"
-UPLOAD_TRAIN_DIR = "/home/xsl/change_hair/project/data/upload_train_imgs"
+UPLOAD_TRAIN_DIR = "/home/ubuntu/change_hair/project/data/upload_train_imgs"
 
 # 导入 step4/step5 函数（会触发模型加载）
 from train_hairstyle_full import step4_template_material, step5_preview
diff --git a/train_hairstyle_full.py b/train_hairstyle_full.py
index 353d55c..93947ff 100644
--- a/train_hairstyle_full.py
+++ b/train_hairstyle_full.py
@@ -6,8 +6,8 @@
 串接 prepare_train_data / gen_template_material / photo_service训练 / 回调 / 预览图
 
 用法:
-  cd /home/xsl/change_hair/project/hair_service_sd
-  python /home/xsl/change_hair/train_hairstyle_full.py --hair-id huaban1 --input /home/xsl/change_hair/huaban1 --gender girl --template-img /home/xsl/change_hair/huaban1/huaban1.jpg
+  cd /home/ubuntu/change_hair/project/hair_service_sd
+  python /home/ubuntu/change_hair/train_hairstyle_full.py --hair-id huaban1 --input /home/ubuntu/change_hair/huaban1 --gender girl --template-img /home/ubuntu/change_hair/huaban1/huaban1.jpg
 """
 import os
 import sys
@@ -21,7 +21,7 @@ import argparse
 import requests as req
 
 ssl._create_default_https_context = ssl._create_unverified_context
-HAIR_SERVICE_DIR = "/home/xsl/change_hair/project/hair_service_sd"
+HAIR_SERVICE_DIR = "/home/ubuntu/change_hair/project/hair_service_sd"
 os.chdir(HAIR_SERVICE_DIR)
 sys.path.insert(0, HAIR_SERVICE_DIR)
 os.environ.setdefault("HF_HUB_OFFLINE", "1")
@@ -48,9 +48,9 @@ RESOLUTIONS = [512, 768, 1024, 1280, 1536]
 PHOTO_TRAIN = "http://127.0.0.1:32678/api/hair/train"
 HAIR_CALLBACK = "http://127.0.0.1:8801/api/hair/trainCallBack"
 SWAP_API = "http://127.0.0.1:8801/api/swapHair/v1"
-GIRL_IMG = "/home/xsl/change_hair/images/girl.png"
-BOY_IMG = "/home/xsl/change_hair/images/boy.png"
-PREVIEW_DIR = "/home/xsl/change_hair/hair_grow_service/static/previews"
+GIRL_IMG = "/home/ubuntu/change_hair/images/girl.png"
+BOY_IMG = "/home/ubuntu/change_hair/images/boy.png"
+PREVIEW_DIR = "/home/ubuntu/change_hair/hair_grow_service/static/previews"
 
 _detector = _aligner = _matte = None
 def get_models():
diff --git a/train_hairstyles_parallel.py b/train_hairstyles_parallel.py
index bbcebea..bdc88d2 100644
--- a/train_hairstyles_parallel.py
+++ b/train_hairstyles_parallel.py
@@ -8,8 +8,8 @@
   阶段C: 启动服务后串行 step3(回调生成ref材质) + step4(模板) + step5(预览)
 
 用法:
-  cd /home/xsl/change_hair/project/hair_service_sd
-  python /home/xsl/change_hair/train_hairstyles_parallel.py
+  cd /home/ubuntu/change_hair/project/hair_service_sd
+  python /home/ubuntu/change_hair/train_hairstyles_parallel.py
 """
 import os
 import sys
@@ -18,7 +18,7 @@ import json
 import subprocess
 from concurrent.futures import ThreadPoolExecutor, as_completed
 
-HAIR_SERVICE_DIR = "/home/xsl/change_hair/project/hair_service_sd"
+HAIR_SERVICE_DIR = "/home/ubuntu/change_hair/project/hair_service_sd"
 os.chdir(HAIR_SERVICE_DIR)
 sys.path.insert(0, HAIR_SERVICE_DIR)
 os.environ.setdefault("HF_HUB_OFFLINE", "1")
@@ -29,11 +29,11 @@ os.environ.setdefault("CUDA_VISIBLE_DEVICES", "0")
 # ====== 配置：本次要训练的发型 ======
 # (hair_id, input_dir, gender, template_img)
 HAIRSTYLES = [
-    ("chang_tuoyuan", "/home/xsl/change_hair/hair_type_images/chang_tuoyuan", "girl", "/home/xsl/change_hair/hair_type_images/chang_tuoyuan/chang_tuoyuan.jpg"),
-    ("chang_bolang",  "/home/xsl/change_hair/hair_type_images/chang_bolang",  "girl", "/home/xsl/change_hair/hair_type_images/chang_bolang/chang_bolang.jpg"),
-    ("chang_zhixian", "/home/xsl/change_hair/hair_type_images/chang_zhixian", "girl", "/home/xsl/change_hair/hair_type_images/chang_zhixian/chang_zhixian.jpg"),
-    ("chang_huaban",  "/home/xsl/change_hair/hair_type_images/chang_huaban",  "girl", "/home/xsl/change_hair/hair_type_images/chang_huaban/chang_huaban.jpg"),
-    ("chang_xinxing", "/home/xsl/change_hair/hair_type_images/chang_xinxing", "girl", "/home/xsl/change_hair/hair_type_images/chang_xinxing/chang_xinxing.jpg"),
+    ("chang_tuoyuan", "/home/ubuntu/change_hair/hair_type_images/chang_tuoyuan", "girl", "/home/ubuntu/change_hair/hair_type_images/chang_tuoyuan/chang_tuoyuan.jpg"),
+    ("chang_bolang",  "/home/ubuntu/change_hair/hair_type_images/chang_bolang",  "girl", "/home/ubuntu/change_hair/hair_type_images/chang_bolang/chang_bolang.jpg"),
+    ("chang_zhixian", "/home/ubuntu/change_hair/hair_type_images/chang_zhixian", "girl", "/home/ubuntu/change_hair/hair_type_images/chang_zhixian/chang_zhixian.jpg"),
+    ("chang_huaban",  "/home/ubuntu/change_hair/hair_type_images/chang_huaban",  "girl", "/home/ubuntu/change_hair/hair_type_images/chang_huaban/chang_huaban.jpg"),
+    ("chang_xinxing", "/home/ubuntu/change_hair/hair_type_images/chang_xinxing", "girl", "/home/ubuntu/change_hair/hair_type_images/chang_xinxing/chang_xinxing.jpg"),
 ]
 PARALLEL = 2  # LoRA 训练并发数
 
@@ -137,7 +137,7 @@ def main():
     log(f"阶段B完成: LoRA 训练完成 {len(completed)}/{len(step1_ok)}")
 
     # 写一个完成清单文件，供阶段C脚本读取
-    done_file = "/home/xsl/change_hair/project/logs/train_batch_done.json"
+    done_file = "/home/ubuntu/change_hair/project/logs/train_batch_done.json"
     with open(done_file, "w") as f:
         json.dump({"completed": sorted(completed), "all": ids}, f)
     log(f"已写入完成清单: {done_file}")
diff --git a/train_lora_parallel.py b/train_lora_parallel.py
index ebd1882..a8cf0f4 100644
--- a/train_lora_parallel.py
+++ b/train_lora_parallel.py
@@ -6,7 +6,7 @@
 通过 ThreadPoolExecutor 控制并发数。
 
 用法:
-  python /home/xsl/change_hair/train_lora_parallel.py
+  python /home/ubuntu/change_hair/train_lora_parallel.py
 
 前提：step1 训练数据已准备好（data/train_material/<hid>/images/1_hairstyle/*.png）
 """
@@ -16,11 +16,11 @@ import time
 import subprocess
 from concurrent.futures import ThreadPoolExecutor, as_completed
 
-TRAIN_DIR = "/home/xsl/change_hair/data/train_material"
-KOHYA_WORKDIR = "/home/xsl/change_hair/project/kohya_ss_home/kohya_ss"
-BASE_MODEL = "/home/xsl/change_hair/project/onediff/stable-diffusion-webui/models/Stable-diffusion/v1-5-pruned-emaonly.safetensors"
-KOHYA_ACCEL = "/home/xsl/miniconda3/envs/kohya/bin/accelerate"
-LOG_DIR = "/home/xsl/change_hair/project/logs"
+TRAIN_DIR = "/home/ubuntu/change_hair/data/train_material"
+KOHYA_WORKDIR = "/home/ubuntu/change_hair/project/kohya_ss_home/kohya_ss"
+BASE_MODEL = "/home/ubuntu/change_hair/project/onediff/stable-diffusion-webui/models/Stable-diffusion/v1-5-pruned-emaonly.safetensors"
+KOHYA_ACCEL = "/home/ubuntu/miniconda3/envs/kohya/bin/accelerate"
+LOG_DIR = "/home/ubuntu/change_hair/project/logs"
 
 # 本次要训练的发型
 HAIRSTYLES = ["chang_tuoyuan", "chang_zhixian", "chang_huaban", "chang_xinxing"]