Fix deploy_evalscope.sh: clone code into EVALSCOPE_DIR root instead of evalstone/ subdirectory

- Previously the script cloned code into /evalstone/, so after
  mounting the host directory to /opt/evalscope the container could not find
  bash/run.py and the evalscope package.
- Now the script clones directly into  root, preserving existing
  datasets/ and docker/ directories.
- Also handles migration from old evalstone/ subdirectory layouts.

scripts/deploy_evalscope.sh

@@ -183,14 +183,76 @@ else
 fi
 
 # --------------------------------------------------
-# 8. 克隆代码仓库
+# 8. 克隆代码仓库到根目录
 # --------------------------------------------------
-echo "==> 克隆 evalscope 代码..."
-cd "$EVALSCOPE_DIR"
-if [ ! -d "evalstone" ]; then
-    git clone https://git.meta-stone.net/sora/evalstone.git
+echo "==> 克隆/更新 evalscope 代码..."
+
+clone_or_update_code() {
+    local repo_url="https://git.meta-stone.net/sora/evalstone.git"
+
+    # 1) 如果根目录已经有代码，直接跳过（可手动 git pull 更新）
+    if [ -f "$EVALSCOPE_DIR/bash/run.py" ]; then
+        echo "代码已存在于 $EVALSCOPE_DIR，跳过克隆"
+        return 0
     fi
 
+    # 2) 兼容旧版：如果发现 evalstone/ 子目录，把里面的代码内容提到根目录
+    if [ -d "$EVALSCOPE_DIR/evalstone" ] && [ -f "$EVALSCOPE_DIR/evalstone/bash/run.py" ]; then
+        echo "发现旧版 evalstone/ 子目录，迁移代码到根目录..."
+        local tmp_dir="$EVALSCOPE_DIR/.evalstone_tmp_$(date +%s)"
+        mv "$EVALSCOPE_DIR/evalstone" "$tmp_dir"
+        for item in "$tmp_dir"/* "$tmp_dir"/.[!.]* "$tmp_dir"/..?*; do
+            [ -e "$item" ] || continue
+            local basename_item
+            basename_item=$(basename "$item")
+            # datasets/ 和 docker/ 可能已经存在，跳过同名覆盖
+            if [ "$basename_item" = "datasets" ] || [ "$basename_item" = "docker" ]; then
+                continue
+            fi
+            mv "$item" "$EVALSCOPE_DIR/$basename_item"
+        done
+        rm -rf "$tmp_dir"
+        return 0
+    fi
+
+    # 3) 全新部署：目录可能非空（已有 datasets/ docker/），先临时移出再克隆
+    echo "正在克隆代码到 $EVALSCOPE_DIR ..."
+    local tmp_backup="$BASE_DIR/.evalscope_deploy_backup_$(date +%s)"
+    mkdir -p "$tmp_backup"
+
+    for item in "$EVALSCOPE_DIR"/* "$EVALSCOPE_DIR"/.[!.]* "$EVALSCOPE_DIR"/..?*; do
+        [ -e "$item" ] || continue
+        local basename_item
+        basename_item=$(basename "$item")
+        case "$basename_item" in
+            .|..|.git) continue ;;
+            datasets|docker)
+                mv "$item" "$tmp_backup/$basename_item" ;;
+            *)
+                # 其他内容一并移走，避免 git clone 因非空目录失败
+                mv "$item" "$tmp_backup/$basename_item" ;;
+        esac
+    done
+
+    git clone "$repo_url" "$EVALSCOPE_DIR"
+
+    # 把 datasets/ docker/ 等移回来
+    for item in "$tmp_backup"/* "$tmp_backup"/.[!.]* "$tmp_backup"/..?*; do
+        [ -e "$item" ] || continue
+        local basename_item
+        basename_item=$(basename "$item")
+        [ "$basename_item" = "." ] || [ "$basename_item" = ".." ] && continue
+        # 如果目标已存在（比如代码仓库里也有 docker/），保留已有内容
+        if [ -e "$EVALSCOPE_DIR/$basename_item" ]; then
+            continue
+        fi
+        mv "$item" "$EVALSCOPE_DIR/$basename_item"
+    done
+    rm -rf "$tmp_backup" 2>/dev/null || true
+}
+
+clone_or_update_code
+
 # --------------------------------------------------
 # 9. 准备 sandbox 镜像
 # --------------------------------------------------