chore: 忽略离线部署包，提交安全加固、数据库初始化与文档

- .gitignore: 忽略 docker/offline 离线部署包（镜像/运行时等大文件）
- 安全加固: 新增 compute/api/security.py 及各端安全测试，补充 docs/security-hardening.md
- 数据库: 新增完整初始化 SQL 与 docs/database-config.md
- 数据转换与评测: 修复类型检查、增强校验并补充测试
- Docker 配置与环境变量更新

Co-Authored-By: Claude <noreply@anthropic.com>

compute/tests/test_llama_factory_adapter.py

@@ -1,6 +1,8 @@
 from __future__ import annotations
 
-from compute.engines.llama_factory.adapter import build_command
+import json
+
+from compute.engines.llama_factory.adapter import _validate_dataset_columns, build_command
 
 
 def test_build_command_uses_explicit_validation_dataset_without_resplitting() -> None:
@@ -21,3 +23,70 @@ def test_build_command_uses_explicit_validation_dataset_without_resplitting() ->
     )
     assert "--do_eval" in result.command
     assert "--val_size" not in result.command
+
+
+def _write(tmp_path, name: str, lines: list[dict]) -> object:
+    path = tmp_path / name
+    path.write_text(
+        "".join(json.dumps(line, ensure_ascii=False) + "\n" for line in lines),
+        encoding="utf-8",
+    )
+    return path
+
+
+def test_jsonl_alpaca_without_input_column_passes_validation(tmp_path) -> None:
+    """纯 jsonl Alpaca 数据缺省 input 字段（常见），不应被校验拦截。"""
+    _write(tmp_path, "train.jsonl", [{"instruction": "hi", "output": "hello"}])
+    errors = _validate_dataset_columns(
+        {
+            "dataset_dir": str(tmp_path),
+            "dataset_info": {
+                "ygft_a": {
+                    "file_name": "train.jsonl",
+                    "formatting": "alpaca",
+                    "columns": {"prompt": "instruction", "query": "input", "response": "output"},
+                }
+            },
+        }
+    )
+    assert errors == []
+
+
+def test_jsonl_sharegpt_passes_validation(tmp_path) -> None:
+    """ShareGPT 格式 jsonl（messages）应通过校验。"""
+    _write(
+        tmp_path,
+        "msg.jsonl",
+        [{"messages": [{"role": "user", "content": "hi"}, {"role": "assistant", "content": "hello"}]}],
+    )
+    errors = _validate_dataset_columns(
+        {
+            "dataset_dir": str(tmp_path),
+            "dataset_info": {
+                "ygft_m": {
+                    "file_name": "msg.jsonl",
+                    "formatting": "sharegpt",
+                    "columns": {"messages": "messages"},
+                }
+            },
+        }
+    )
+    assert errors == []
+
+
+def test_jsonl_missing_response_still_rejected(tmp_path) -> None:
+    """缺 output（response）仍应报错——没有答案无法做有监督微调。"""
+    _write(tmp_path, "train.jsonl", [{"instruction": "hi"}])
+    errors = _validate_dataset_columns(
+        {
+            "dataset_dir": str(tmp_path),
+            "dataset_info": {
+                "ygft_a": {
+                    "file_name": "train.jsonl",
+                    "formatting": "alpaca",
+                    "columns": {"prompt": "instruction", "query": "input", "response": "output"},
+                }
+            },
+        }
+    )
+    assert errors and "output" in errors[0]