diff --git a/.cloud-dev/docker-compose.yml b/.cloud-dev/docker-compose.yml
index 541448d..1c820f8 100644
--- a/.cloud-dev/docker-compose.yml
+++ b/.cloud-dev/docker-compose.yml
@@ -23,6 +23,8 @@ services:
       - claude-code-router:/root/.claude-code-router
       # SSH 配置
       - ssh:/root/.ssh
+      # 零碎文件持久化
+      - persist:/root/.hair-keeper-persist
     environment:
       - NODE_ENV=development
       - TZ=Asia/Shanghai
@@ -40,6 +42,12 @@ services:
           memory: 4G
 
 volumes:
+  code-server-config:
+  code-server-data:
+  claude:
+  claude-code-router:
+  ssh:
+  persist:
   # node_modules 卷，避免主机和容器之间的文件系统差异
   node_modules:
   # pnpm store 卷，加速依赖安装
diff --git a/.cloud-dev/entrypoint.sh b/.cloud-dev/entrypoint.sh
index de523b4..a329809 100644
--- a/.cloud-dev/entrypoint.sh
+++ b/.cloud-dev/entrypoint.sh
@@ -1,5 +1,33 @@
 #!/bin/bash
 
+# ============================================
+# 文件持久化：通过符号链接将零碎文件持久化到命名卷
+# ============================================
+PERSIST_DIR="/root/.hair-keeper-persist"
+PERSIST_FILES=(
+    "/root/.claude.json"
+    "/root/.zsh_history"
+    "/root/.bash_history"
+)
+
+mkdir -p "$PERSIST_DIR"
+
+for filepath in "${PERSIST_FILES[@]}"; do
+    filename=$(basename "$filepath")
+    persist_path="$PERSIST_DIR/$filename"
+
+    # 如果原路径是真实文件（非符号链接），迁移到持久化目录
+    if [ -f "$filepath" ] && [ ! -L "$filepath" ]; then
+        mv "$filepath" "$persist_path"
+    fi
+
+    # 确保持久化目录中存在该文件
+    [ -f "$persist_path" ] || touch "$persist_path"
+
+    # 创建符号链接
+    ln -sf "$persist_path" "$filepath"
+done
+
 # 设置默认密码
 DEV_PASSWORD=${DEV_PASSWORD:-clouddev}