feat: 修复报错

python-app/app/market/providers/__init__.py

@@ -0,0 +1,12 @@
+from market.providers.akshare_provider import AkshareCnProvider
+from market.providers.cmes_provider import CmesCnProvider
+
+__all__ = ["AkshareCnProvider", "CmesCnProvider"]
+
+try:
+    from market.providers.futu_provider import FutuProvider
+
+    __all__.append("FutuProvider")
+except Exception:
+    # Allow non-futu environments to keep using other providers.
+    pass