更新服务器信息为新的 IP 地址，调整相关文档和代码中的默认配置，确保部署和连接的一致性。同时，优化订单管理界面，增强商品信息的格式化逻辑，提升用户体验。

scripts/migrate_db_simple.py

@@ -0,0 +1,158 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""数据库迁移脚本 - 简化版"""
+
+import sys
+import pymysql
+
+# 数据库配置（从 lib/db.ts 获取）
+DB_CONFIG = {
+    'host': '56b4c23f6853c.gz.cdb.myqcloud.com',
+    'port': 14413,
+    'user': 'cdb_outerroot',
+    'password': 'Zhiqun1984',
+    'database': 'soul_miniprogram',
+    'charset': 'utf8mb4'
+}
+
+def execute_sql(cursor, sql, description):
+    """执行SQL并打印结果"""
+    try:
+        cursor.execute(sql)
+        print(f"[OK] {description}")
+        return True
+    except pymysql.err.OperationalError as e:
+        if 'Duplicate' in str(e) or 'already exists' in str(e):
+            print(f"[SKIP] {description} (already exists)")
+            return True
+        else:
+            print(f"[ERROR] {description}: {e}")
+            return False
+    except Exception as e:
+        print(f"[ERROR] {description}: {e}")
+        return False
+
+def main():
+    print("="*60)
+    print("Database Migration: referral_bindings table upgrade")
+    print("="*60)
+    print()
+    
+    try:
+        # 连接数据库
+        print("Connecting to database...")
+        conn = pymysql.connect(**DB_CONFIG)
+        cursor = conn.cursor()
+        print(f"[OK] Connected to: {DB_CONFIG['database']}")
+        print()
+    except Exception as e:
+        print(f"[ERROR] Database connection failed: {e}")
+        sys.exit(1)
+    
+    # 1. 添加新字段
+    print("Step 1: Adding new fields")
+    print("-"*60)
+    
+    execute_sql(
+        cursor,
+        """ALTER TABLE referral_bindings 
+           ADD COLUMN last_purchase_date DATETIME NULL COMMENT 'Last purchase time'""",
+        "Add field: last_purchase_date"
+    )
+    
+    execute_sql(
+        cursor,
+        """ALTER TABLE referral_bindings 
+           ADD COLUMN purchase_count INT DEFAULT 0 COMMENT 'Purchase count'""",
+        "Add field: purchase_count"
+    )
+    
+    execute_sql(
+        cursor,
+        """ALTER TABLE referral_bindings 
+           ADD COLUMN total_commission DECIMAL(10,2) DEFAULT 0.00 COMMENT 'Total commission'""",
+        "Add field: total_commission"
+    )
+    
+    print()
+    
+    # 2. 添加索引
+    print("Step 2: Adding indexes")
+    print("-"*60)
+    
+    execute_sql(
+        cursor,
+        """ALTER TABLE referral_bindings 
+           ADD INDEX idx_referee_status (referee_id, status)""",
+        "Add index: idx_referee_status"
+    )
+    
+    execute_sql(
+        cursor,
+        """ALTER TABLE referral_bindings 
+           ADD INDEX idx_expiry_purchase (expiry_date, purchase_count, status)""",
+        "Add index: idx_expiry_purchase"
+    )
+    
+    print()
+    
+    # 3. 修改 status 枚举
+    print("Step 3: Updating status enum")
+    print("-"*60)
+    
+    execute_sql(
+        cursor,
+        """ALTER TABLE referral_bindings 
+           MODIFY COLUMN status ENUM('active', 'converted', 'expired', 'cancelled') 
+           DEFAULT 'active' COMMENT 'Binding status'""",
+        "Update status enum type"
+    )
+    
+    print()
+    
+    # 提交更改
+    conn.commit()
+    
+    # 4. 验证字段
+    print("Step 4: Verifying migration")
+    print("-"*60)
+    
+    cursor.execute("SHOW COLUMNS FROM referral_bindings")
+    columns = cursor.fetchall()
+    
+    required_fields = ['last_purchase_date', 'purchase_count', 'total_commission']
+    found_fields = [col[0] for col in columns]
+    
+    for field in required_fields:
+        if field in found_fields:
+            print(f"[OK] Field {field} exists")
+        else:
+            print(f"[ERROR] Field {field} not found")
+    
+    print()
+    
+    # 5. 显示索引
+    print("Step 5: Current indexes")
+    print("-"*60)
+    
+    cursor.execute("SHOW INDEX FROM referral_bindings")
+    indexes = cursor.fetchall()
+    
+    index_names = set()
+    for idx in indexes:
+        if idx[2] not in index_names:
+            print(f"  - {idx[2]} ({idx[4]})")
+            index_names.add(idx[2])
+    
+    print()
+    
+    # 关闭连接
+    cursor.close()
+    conn.close()
+    
+    print("="*60)
+    print("[OK] Migration completed!")
+    print("="*60)
+
+if __name__ == "__main__":
+    main()