v0.1.0: CRM/ERP 系统内测版本 - 安全加固完成

- Docker bridge 网络隔离（8000 端口封死）
- Gunicorn 4 Worker 多进程
- Alembic 数据库迁移基线
- 日志轮转 20m×3
- JWT 密钥 + DB 密码 + CORS 收紧
- 3-2-1 备份链路（NAS + R740-B 冷备）
- 连接池 pool_pre_ping + pool_recycle=3600

backend/seed_business.py

@@ -0,0 +1,64 @@
+import psycopg2
+import uuid
+from datetime import datetime
+
+try:
+    conn = psycopg2.connect(
+        host="192.168.1.85", 
+        port=5432, 
+        user="admin", 
+        password="admin_password_2026", 
+        dbname="lubrication_crm"
+    )
+    cur = conn.cursor()
+
+    # 1. 存在测试用的客户 ID (LogEntry.vue 默认写的)
+    test_client_uuid = "a37dbd8b-a9c0-4deb-ad76-83a0d29bbf28"
+
+    cur.execute(
+        """
+        INSERT INTO clients (id, name, contact_person, phone)
+        VALUES (%s, '自动化联调测试客户', '张经理', '13800138000')
+        ON CONFLICT (id) DO NOTHING
+        """,
+        (test_client_uuid,)
+    )
+
+    # 2. 插入一些销售机会数据 (用于展示当月的 Dashboard AI 复盘效果)
+    current_year = datetime.now().year
+    current_month = datetime.now().month
+    created_str = f"{current_year}-{current_month:02d}-15 10:00:00"
+
+    opportunities = [
+        {"stage": "意向", "amount": 50000},
+        {"stage": "意向", "amount": 20000},
+        {"stage": "谈判", "amount": 150000},
+        {"stage": "成交", "amount": 300000},
+        {"stage": "流失", "amount": 10000},
+    ]
+
+    for opp in opportunities:
+        cur.execute(
+            """
+            INSERT INTO sales_opportunities (id, customer_id, stage, amount, created_at)
+            VALUES (%s, %s, %s, %s, %s)
+            """,
+            (
+                str(uuid.uuid4()),
+                test_client_uuid,
+                opp["stage"],
+                opp["amount"],
+                created_str,
+            )
+        )
+
+    conn.commit()
+    print("Seed data for logging and reports inserted successfully.")
+
+except Exception as e:
+    print(f"Database error: {e}")
+finally:
+    if 'cur' in locals():
+        cur.close()
+    if 'conn' in locals():
+        conn.close()