fix: 迁移 monitor_dispatcher、Docker 加固、state_persistence 重构 (#156)

Co-authored-by: Claude <noreply@anthropic.com>

Author: Pigbibi

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.12-slim
+FROM python:3.12-slim-bookworm
 
 ENV PYTHONUNBUFFERED=1 \
     PIP_NO_CACHE_DIR=1 \
@@ -12,8 +12,15 @@ RUN apt-get update \
 
 COPY requirements.txt ./
 RUN python -m pip install --upgrade pip \
-    && python -m pip install -r requirements.txt
+    && python -m pip install -r requirements.txt \
+    && apt-get purge -y git \
+    && apt-get autoremove -y --purge \
+    && rm -rf /var/lib/apt/lists/*
 
 COPY . .
 
+RUN useradd --create-home --uid 1000 appuser \
+    && chown -R appuser:appuser /app
+USER appuser
+
 CMD ["gunicorn", "--bind", ":8080", "main:app"]

application/firstrade_client.py

@@ -52,15 +52,23 @@ class FirstradeCredentials:
 
     @classmethod
     def from_env(cls, env: Callable[[str, str | None], str | None] = os.getenv) -> "FirstradeCredentials":
-        username = env("FIRSTRADE_USERNAME", "") or ""
-        password = env("FIRSTRADE_PASSWORD", "") or ""
+        def _get_credential(secret_name: str, env_var: str) -> str:
+            try:
+                from quant_platform_kit.cloud import get_secret_store
+
+                return get_secret_store().get_secret(secret_name, project_id="firstradequant")
+            except Exception:
+                return env(env_var, "") or ""
+
+        username = _get_credential("firstrade-username", "FIRSTRADE_USERNAME")
+        password = _get_credential("firstrade-password", "FIRSTRADE_PASSWORD")
         return cls(
             username=username.strip(),
             password=password,
             pin=env("FIRSTRADE_PIN", "") or "",
             email=env("FIRSTRADE_MFA_EMAIL", "") or "",
             phone=env("FIRSTRADE_MFA_PHONE", "") or "",
-            mfa_secret=env("FIRSTRADE_MFA_SECRET", "") or "",
+            mfa_secret=_get_credential("firstrade-mfa-secret", "FIRSTRADE_MFA_SECRET"),
             mfa_code=env("FIRSTRADE_MFA_CODE", "") or "",
             cookie_dir=env("FIRSTRADE_COOKIE_DIR", ".runtime/firstrade-cookies")
             or ".runtime/firstrade-cookies",