diff --git a/config/db.js b/config/db.js
index cf66ab8..ebf73fc 100644
--- a/config/db.js
+++ b/config/db.js
@@ -2,10 +2,16 @@ const { Sequelize } = require('sequelize');
 const mysql = require('mysql2/promise');
 
 // 环境配置
-const NODE_ENV = 'production';
+const NODE_ENV = process.env.NODE_ENV || 'local';
 
 // 数据库配置
 const dbConfig = {
+  local: {
+    host: 'localhost',
+    user: 'root',
+    password: 'root',
+    database: 'rentease'
+  },
   development: {
     host: 'localhost',
     user: 'root',
diff --git a/controllers/rentalController.js b/controllers/rentalController.js
index 6507ac8..6b6e17d 100644
--- a/controllers/rentalController.js
+++ b/controllers/rentalController.js
@@ -29,7 +29,7 @@ const checkAndUpdateRentalStatus = async () => {
     const currentDate = new Date();
     // 计算10天后的日期
     const tenDaysLater = new Date();
-    tenDaysLater.setDate(currentDate.getDate() + 30);
+    tenDaysLater.setDate(currentDate.getDate() + 7);
 
     // 查找所有活跃的租房记录
     const rentals = await Rental.findAll({
@@ -80,17 +80,17 @@ const getAllRentals = async (req, res) => {
     // 先检查并更新租房状态
     await checkAndUpdateRentalStatus();
 
-    const { 
-      apartmentId, 
-      roomId, 
-      tenantName, 
-      status, 
-      startDateFrom, 
-      startDateTo, 
-      endDateFrom, 
-      endDateTo, 
-      page = 1, 
-      pageSize = 10 
+    const {
+      apartmentId,
+      roomId,
+      tenantName,
+      status,
+      startDateFrom,
+      startDateTo,
+      endDateFrom,
+      endDateTo,
+      page = 1,
+      pageSize = 10
     } = req.query;
 
     // 构建查询条件
@@ -115,7 +115,7 @@ const getAllRentals = async (req, res) => {
     const include = [
       {
         model: Room,
-        where: { 
+        where: {
           isDeleted: 0,
           ...(apartmentId ? { apartmentId } : {})
         },
@@ -311,15 +311,15 @@ const listRentals = async (req, res) => {
     // 先检查并更新租房状态
     await checkAndUpdateRentalStatus();
 
-    const { 
-      apartmentId, 
-      roomId, 
-      tenantName, 
-      status, 
-      startDateFrom, 
-      startDateTo, 
-      endDateFrom, 
-      endDateTo 
+    const {
+      apartmentId,
+      roomId,
+      tenantName,
+      status,
+      startDateFrom,
+      startDateTo,
+      endDateFrom,
+      endDateTo
     } = req.query;
 
     // 构建查询条件
@@ -344,7 +344,7 @@ const listRentals = async (req, res) => {
     const include = [
       {
         model: Room,
-        where: { 
+        where: {
           isDeleted: 0,
           ...(apartmentId ? { apartmentId } : {})
         },
diff --git a/controllers/roomController.js b/controllers/roomController.js
index a3da052..407f67b 100644
--- a/controllers/roomController.js
+++ b/controllers/roomController.js
@@ -16,7 +16,7 @@ const formatRoomData = (room) => {
     createTime: formatDate(room.createTime),
     updateTime: formatDate(room.updateTime)
   };
-  
+
   // 格式化关联数据
   if (formattedRoom.Apartment) {
     formattedRoom.Apartment = {
@@ -25,7 +25,7 @@ const formatRoomData = (room) => {
       updateTime: formatDate(formattedRoom.Apartment.updateTime)
     };
   }
-  
+
   // 格式化租房信息
     if (formattedRoom.Rentals && formattedRoom.Rentals.length > 0) {
       formattedRoom.Rentals = formattedRoom.Rentals.map(rental => {
@@ -36,11 +36,11 @@ const formatRoomData = (room) => {
           createTime: formatDate(rental.createTime),
           updateTime: formatDate(rental.updateTime)
         };
-        
+
         return formattedRental;
       });
     }
-  
+
   return formattedRoom;
 };
 
@@ -51,17 +51,17 @@ const checkAndUpdateRentalStatus = async () => {
     const currentDate = new Date();
     // 计算10天后的日期
     const tenDaysLater = new Date();
-    tenDaysLater.setDate(currentDate.getDate() + 30);
-    
+    tenDaysLater.setDate(currentDate.getDate() + 7);
+
     // 查找所有在租的租房记录
     const rentals = await Rental.findAll({
       where: { status: 'active', isDeleted: 0 }
     });
-    
+
     // 检查每个租房记录的状态
     for (const rental of rentals) {
       const endDate = new Date(rental.endDate);
-      
+
       // 检查是否已到期
       if (endDate < currentDate) {
         // 更新房间附属状态为已到期
@@ -83,7 +83,7 @@ const checkAndUpdateRentalStatus = async () => {
         }
       }
     }
-    
+
     console.log('租房状态检查和更新完成');
   } catch (error) {
     console.error('检查和更新租房状态时出错:', error);
@@ -95,9 +95,9 @@ const getAllRooms = async (req, res) => {
   try {
     // 先检查并更新租房状态
     await checkAndUpdateRentalStatus();
-    
+
     const { apartmentId, roomNumber, status, otherStatus, subStatus, page = 1, pageSize = 10 } = req.query;
-    
+
     // 构建查询条件
     const where = { isDeleted: 0 };
     if (apartmentId) {
@@ -117,10 +117,10 @@ const getAllRooms = async (req, res) => {
     if (subStatus) {
       where.subStatus = subStatus;
     }
-    
+
     // 计算偏移量
     const offset = (page - 1) * pageSize;
-    
+
     // 查询房间数据
     const { count, rows } = await Room.findAndCountAll({
       where,
@@ -130,11 +130,11 @@ const getAllRooms = async (req, res) => {
       limit: parseInt(pageSize),
       offset: parseInt(offset)
     });
-    
+
     // 为每个房间获取非过期的租房信息
     const formattedRooms = await Promise.all(rows.map(async (room) => {
       const formattedRoom = formatRoomData(room);
-      
+
       // 查询非过期的租房信息
       const rentals = await Rental.findAll({
         where: {
@@ -142,7 +142,7 @@ const getAllRooms = async (req, res) => {
           status: { [Op.ne]: 'expired' }
         }
       });
-      
+
       // 格式化租房信息
       if (rentals.length > 0) {
         formattedRoom.Rentals = rentals.map(rental => {
@@ -152,18 +152,18 @@ const getAllRooms = async (req, res) => {
             endDate: formatDate(rental.endDate),
             createTime: formatDate(rental.createTime)
           };
-          
+
           return formattedRental;
         });
       } else {
         formattedRoom.Rentals = [];
       }
-      
+
       return formattedRoom;
     }));
-    
 
-    
+
+
     // 返回结果
     res.status(200).json({
       data: formattedRooms,
@@ -181,7 +181,7 @@ const getRoomById = async (req, res) => {
   try {
     // 先检查并更新租房状态
     await checkAndUpdateRentalStatus();
-    
+
     const { id } = req.params;
     const room = await Room.findOne({
       where: { id, isDeleted: 0 },
@@ -190,10 +190,10 @@ const getRoomById = async (req, res) => {
     if (!room) {
       return res.status(404).json({ error: '房间不存在' });
     }
-    
+
     // 格式化房间数据
     const formattedRoom = formatRoomData(room);
-    
+
     // 查询非过期的租房信息
     const rentals = await Rental.findAll({
       where: {
@@ -201,7 +201,7 @@ const getRoomById = async (req, res) => {
         status: { [Op.ne]: 'expired' }
       }
     });
-    
+
     // 格式化租房信息
     if (rentals.length > 0) {
       formattedRoom.Rentals = rentals.map(rental => {
@@ -211,7 +211,7 @@ const getRoomById = async (req, res) => {
           endDate: formatDate(rental.endDate),
           createTime: formatDate(rental.createTime)
         };
-        
+
         return formattedRental;
       });
     } else {
@@ -296,9 +296,9 @@ const listRooms = async (req, res) => {
   try {
     // 先检查并更新租房状态
     await checkAndUpdateRentalStatus();
-    
+
     const { apartmentId, roomNumber, status, otherStatus, subStatus } = req.query;
-    
+
     // 构建查询条件
     const where = { isDeleted: 0 };
     if (apartmentId) {
@@ -318,7 +318,7 @@ const listRooms = async (req, res) => {
     if (subStatus) {
       where.subStatus = subStatus;
     }
-    
+
     // 查询房间数据
     const rooms = await Room.findAll({
       where,
@@ -326,10 +326,10 @@ const listRooms = async (req, res) => {
         Apartment
       ]
     });
-    
+
     // 格式化房间数据
     const formattedRooms = rooms.map(formatRoomData);
-    
+
     // 返回结果
     res.status(200).json(formattedRooms);
   } catch (error) {
@@ -344,4 +344,4 @@ module.exports = {
   createRoom,
   updateRoom,
   deleteRoom
-};
\ No newline at end of file
+};
diff --git a/controllers/waterBillController.js b/controllers/waterBillController.js
index 61c5a15..a521d03 100644
--- a/controllers/waterBillController.js
+++ b/controllers/waterBillController.js
@@ -44,7 +44,6 @@ const getAllWaterBills = async (req, res) => {
       pageSize = 10 
     } = req.query;
     
-    // 构建查询条件
     const where = { isDeleted: 0 };
     if (roomId) {
       where.roomId = roomId;
@@ -57,7 +56,6 @@ const getAllWaterBills = async (req, res) => {
       where.endDate = { [Op.lte]: new Date(endDateTo) };
     }
     
-    // 构建包含关系
     const include = [
       {
         model: Room,
@@ -68,22 +66,18 @@ const getAllWaterBills = async (req, res) => {
       }
     ];
     
-    // 计算偏移量
     const offset = (page - 1) * pageSize;
     
-    // 查询水费数据
     const { count, rows } = await WaterBill.findAndCountAll({
       where,
       include,
       limit: parseInt(pageSize),
       offset: parseInt(offset),
-      order: [['createTime', 'DESC']] // 按创建时间倒序排序
+      order: [['createTime', 'DESC']]
     });
     
-    // 格式化数据
     const formattedBills = rows.map(formatWaterBillData);
     
-    // 返回结果
     res.status(200).json({
       data: formattedBills,
       total: count,
@@ -121,11 +115,15 @@ const getWaterBillById = async (req, res) => {
 // 创建水费记录
 const createWaterBill = async (req, res) => {
   try {
-    const { roomId, startDate, endDate, startReading, endReading, unitPrice } = req.body;
+    const { roomId, startDate, endDate, startReading, endReading, unitPrice, status } = req.body;
     
-    // 计算用水量和费用
-    const usage = parseFloat(endReading) - parseFloat(startReading);
-    const amount = usage * parseFloat(unitPrice);
+    let usage = null;
+    let amount = null;
+    
+    if (startReading && endReading && unitPrice) {
+      usage = parseFloat(endReading) - parseFloat(startReading);
+      amount = usage * parseFloat(unitPrice);
+    }
     
     const bill = await WaterBill.create({
       roomId,
@@ -135,7 +133,8 @@ const createWaterBill = async (req, res) => {
       endReading,
       usage,
       unitPrice,
-      amount
+      amount,
+      status: status || 'unpaid'
     });
     
     const formattedBill = formatWaterBillData(bill);
@@ -158,7 +157,6 @@ const updateWaterBill = async (req, res) => {
       return res.status(404).json({ error: '水费记录不存在' });
     }
     
-    // 计算用水量和费用
     let usage = bill.usage;
     let amount = bill.amount;
     if (startReading && endReading && unitPrice) {
@@ -174,7 +172,7 @@ const updateWaterBill = async (req, res) => {
       usage,
       unitPrice,
       amount,
-      status
+      status: status !== undefined ? status : bill.status
     });
     
     const formattedBill = formatWaterBillData(bill);
@@ -212,7 +210,6 @@ const listWaterBills = async (req, res) => {
       endDateTo 
     } = req.query;
     
-    // 构建查询条件
     const where = { isDeleted: 0 };
     if (roomId) {
       where.roomId = roomId;
@@ -225,7 +222,6 @@ const listWaterBills = async (req, res) => {
       where.endDate = { [Op.lte]: new Date(endDateTo) };
     }
     
-    // 构建包含关系
     const include = [
       {
         model: Room,
@@ -236,17 +232,14 @@ const listWaterBills = async (req, res) => {
       }
     ];
     
-    // 查询水费数据
     const bills = await WaterBill.findAll({
       where,
       include,
-      order: [['createTime', 'DESC']] // 按创建时间倒序排序
+      order: [['createTime', 'DESC']]
     });
     
-    // 格式化数据
     const formattedBills = bills.map(formatWaterBillData);
     
-    // 返回结果
     res.status(200).json(formattedBills);
   } catch (error) {
     res.status(500).json({ error: error.message });
diff --git a/models/WaterBill.js b/models/WaterBill.js
index a88c32b..757a02c 100644
--- a/models/WaterBill.js
+++ b/models/WaterBill.js
@@ -25,7 +25,7 @@ const WaterBill = sequelize.define('WaterBill', {
   },
   endDate: {
     type: DataTypes.DATE,
-    allowNull: false,
+    allowNull: true,
     comment: '结束日期'
   },
   startReading: {
@@ -35,12 +35,12 @@ const WaterBill = sequelize.define('WaterBill', {
   },
   endReading: {
     type: DataTypes.DECIMAL(10, 2),
-    allowNull: false,
+    allowNull: true,
     comment: '结束读数'
   },
   usage: {
     type: DataTypes.DECIMAL(10, 2),
-    allowNull: false,
+    allowNull: true,
     comment: '用水量'
   },
   unitPrice: {
@@ -50,14 +50,14 @@ const WaterBill = sequelize.define('WaterBill', {
   },
   amount: {
     type: DataTypes.DECIMAL(10, 2),
-    allowNull: false,
+    allowNull: true,
     comment: '金额'
   },
   status: {
-    type: DataTypes.ENUM('unpaid', 'paid'),
+    type: DataTypes.ENUM('unbilled', 'unpaid', 'paid'),
     allowNull: false,
     defaultValue: 'unpaid',
-    comment: '状态（unpaid：未支付，paid：已支付）'
+    comment: '状态（unbilled：未出账，unpaid：未支付，paid：已支付）'
   },
   createTime: {
     type: DataTypes.DATE,
diff --git a/sync-db.js b/sync-db.js
index e3ce82b..bcb7cd3 100644
--- a/sync-db.js
+++ b/sync-db.js
@@ -22,7 +22,7 @@ const WaterBill = sequelize.define('WaterBill', {
   },
   endDate: {
     type: DataTypes.DATE,
-    allowNull: false
+    allowNull: true
   },
   startReading: {
     type: DataTypes.DECIMAL(10, 2),
@@ -30,11 +30,11 @@ const WaterBill = sequelize.define('WaterBill', {
   },
   endReading: {
     type: DataTypes.DECIMAL(10, 2),
-    allowNull: false
+    allowNull: true
   },
   usage: {
     type: DataTypes.DECIMAL(10, 2),
-    allowNull: false
+    allowNull: true
   },
   unitPrice: {
     type: DataTypes.DECIMAL(10, 2),
@@ -42,10 +42,10 @@ const WaterBill = sequelize.define('WaterBill', {
   },
   amount: {
     type: DataTypes.DECIMAL(10, 2),
-    allowNull: false
+    allowNull: true
   },
   status: {
-    type: DataTypes.ENUM('unpaid', 'paid'),
+    type: DataTypes.ENUM('unbilled', 'unpaid', 'paid'),
     allowNull: false,
     defaultValue: 'unpaid'
   },