diff --git a/Dockerfile.backend b/Dockerfile.backend
new file mode 100644
index 0000000..57a9735
--- /dev/null
+++ b/Dockerfile.backend
@@ -0,0 +1,14 @@
+FROM tiangolo/uvicorn-gunicorn-fastapi:python3.11-slim
+
+ENV MODULE_NAME=backend.app.main
+ENV VARIABLE_NAME=app
+ENV PORT=8000
+ENV HOST=0.0.0.0
+
+WORKDIR /app
+
+COPY requirements.txt /app/requirements.txt
+RUN pip install --no-cache-dir -r /app/requirements.txt
+
+COPY backend /app/backend
+
diff --git a/backend/app/services/email_service.py b/backend/app/services/email_service.py
index 61c4520..e98eb7c 100644
--- a/backend/app/services/email_service.py
+++ b/backend/app/services/email_service.py
@@ -32,9 +32,24 @@ def _classify_type(subject: str) -> str:
     Classify finance document type based on subject keywords.
     """
     subject_lower = subject.lower()
-    if any(k in subject for k in ["发票", "invoice"]):
+    # 发票 / 开票类
+    if any(k in subject for k in ["发票", "开票", "票据", "invoice"]):
         return "invoices"
-    if any(k in subject for k in ["流水", "bank", "对账单", "statement"]):
+    # 银行流水 / 账户明细 / 对公活期等
+    if any(
+        k in subject
+        for k in [
+            "流水",
+            "活期",
+            "活期明细",
+            "对公",
+            "明细",
+            "回单",
+            "bank",
+            "对账单",
+            "statement",
+        ]
+    ):
         return "bank_records"
     if any(k in subject for k in ["回执", "receipt"]):
         return "receipts"
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..483ea14
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,23 @@
+services:
+  backend:
+    build:
+      context: .
+      dockerfile: Dockerfile.backend
+    container_name: ops-core-backend
+    env_file:
+      - .env
+    volumes:
+      - ./data:/app/data
+    ports:
+      - "8000:8000"
+
+  frontend:
+    build:
+      context: ./frontend
+      dockerfile: Dockerfile
+    container_name: ops-core-frontend
+    ports:
+      - "3000:3000"
+    depends_on:
+      - backend
+
diff --git a/docker_dev.sh b/docker_dev.sh
new file mode 100644
index 0000000..8bffe6d
--- /dev/null
+++ b/docker_dev.sh
@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+# 使用 Docker Compose 一键构建并启动 FastAPI + Next.js
+
+set -euo pipefail
+
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+cd "${SCRIPT_DIR}"
+
+echo "[Ops-Core] 使用 Docker 构建并启动服务 (backend + frontend)..."
+docker compose -f docker-compose.yml up --build
+
+# 如需后台模式，可改为：
+# docker compose -f docker-compose.yml up --build -d
\ No newline at end of file
diff --git a/frontend/Dockerfile b/frontend/Dockerfile
new file mode 100644
index 0000000..b7d48c3
--- /dev/null
+++ b/frontend/Dockerfile
@@ -0,0 +1,18 @@
+FROM node:20-alpine
+
+WORKDIR /app
+
+COPY package.json ./
+RUN npm install
+
+COPY . .
+
+ENV NODE_ENV=production
+ENV NEXT_TELEMETRY_DISABLED=1
+
+RUN npm run build
+
+EXPOSE 3000
+
+CMD ["npm", "run", "start"]
+