feat(耗材管理): 添加SN序列号管理功能

backend/models/Consumable.js

@@ -52,6 +52,12 @@ const Consumable = sequelize.define('Consumable', {
   description: {
     type: DataTypes.TEXT
   },
+  snList: {
+    type: DataTypes.JSON,
+    allowNull: true,
+    defaultValue: [],
+    comment: 'SN序列号列表，JSON数组格式'
+  },
   status: {
     type: DataTypes.STRING,
     defaultValue: 'active'

backend/models/ConsumableLog.js

@@ -87,6 +87,12 @@ const ConsumableLog = sequelize.define('ConsumableLog', {
     type: DataTypes.JSON,
     allowNull: true,
     comment: '耗材快照信息（分类、单位、供应商等），用于耗材删除后追溯'
+  },
+  snList: {
+    type: DataTypes.JSON,
+    allowNull: true,
+    defaultValue: [],
+    comment: '本次操作的SN序列号列表'
   }
 }, {
   tableName: 'consumable_logs',

backend/models/ConsumableRecord.js

@@ -46,6 +46,12 @@ const ConsumableRecord = sequelize.define('ConsumableRecord', {
   },
   notes: {
     type: DataTypes.TEXT
+  },
+  snList: {
+    type: DataTypes.JSON,
+    allowNull: true,
+    defaultValue: [],
+    comment: '本次操作的SN序列号列表'
   }
 }, {
   tableName: 'consumable_records',

backend/routes/consumables.js

@@ -287,7 +287,7 @@ router.post('/quick-inout', async (req, res) => {
   while (attempt < MAX_RETRIES) {
     const transaction = await sequelize.transaction();
     try {
-      const { consumableId, type, quantity, operator, reason, notes } = req.body;
+      const { consumableId, type, quantity, operator, reason, notes, snList } = req.body;
 
       const consumable = await Consumable.findByPk(consumableId, { transaction });
       if (!consumable) {
@@ -297,15 +297,34 @@ router.post('/quick-inout', async (req, res) => {
 
       const previousStock = parseFloat(consumable.currentStock);
       let newStock;
+      let currentSnList = consumable.snList || [];
+      let updatedSnList = [...currentSnList];
+      let operationSnList = snList || [];
 
       if (type === 'in') {
         newStock = previousStock + parseFloat(quantity);
+        if (operationSnList.length > 0) {
+          operationSnList.forEach(sn => {
+            if (!updatedSnList.includes(sn)) {
+              updatedSnList.push(sn);
+            }
+          });
+        }
       } else if (type === 'out') {
         newStock = previousStock - parseFloat(quantity);
         if (newStock < 0) {
           await transaction.rollback();
           return res.status(400).json({ error: '库存不足' });
         }
+        if (operationSnList.length > 0) {
+          for (const sn of operationSnList) {
+            if (!updatedSnList.includes(sn)) {
+              await transaction.rollback();
+              return res.status(400).json({ error: `SN "${sn}" 不存在于当前耗材中` });
+            }
+          }
+          updatedSnList = updatedSnList.filter(sn => !operationSnList.includes(sn));
+        }
       } else {
         await transaction.rollback();
         return res.status(400).json({ error: '操作类型无效' });
@@ -314,6 +333,7 @@ router.post('/quick-inout', async (req, res) => {
       const [affectedRows] = await Consumable.update(
         {
           currentStock: newStock,
+          snList: updatedSnList,
           version: sequelize.literal('version + 1')
         },
         {
@@ -342,10 +362,10 @@ router.post('/quick-inout', async (req, res) => {
         currentStock: newStock,
         operator,
         reason,
-        notes
+        notes,
+        snList: operationSnList
       }, { transaction });
 
-      // 系统生成的出入库记录不可编辑
       await ConsumableLog.create({
         consumableId,
         consumableName: consumable.name,
@@ -357,6 +377,7 @@ router.post('/quick-inout', async (req, res) => {
         reason,
         notes,
         isEditable: false,
+        snList: operationSnList,
         consumableSnapshot: {
           category: consumable.category,
           unit: consumable.unit,
@@ -391,7 +412,7 @@ router.post('/inout', async (req, res) => {
   while (attempt < MAX_RETRIES) {
     const transaction = await sequelize.transaction();
     try {
-      const { consumableId, type, quantity, operator, reason, recipient, notes } = req.body;
+      const { consumableId, type, quantity, operator, reason, recipient, notes, snList } = req.body;
       
       const consumable = await Consumable.findByPk(consumableId, { transaction });
       if (!consumable) {
@@ -401,20 +422,40 @@ router.post('/inout', async (req, res) => {
       
       const previousStock = parseFloat(consumable.currentStock);
       let newStock;
+      let currentSnList = consumable.snList || [];
+      let updatedSnList = [...currentSnList];
+      let operationSnList = snList || [];
       
       if (type === 'in') {
         newStock = previousStock + parseFloat(quantity);
+        if (operationSnList.length > 0) {
+          operationSnList.forEach(sn => {
+            if (!updatedSnList.includes(sn)) {
+              updatedSnList.push(sn);
+            }
+          });
+        }
       } else {
         newStock = previousStock - parseFloat(quantity);
         if (newStock < 0) {
           await transaction.rollback();
           return res.status(400).json({ error: '库存不足' });
         }
+        if (operationSnList.length > 0) {
+          for (const sn of operationSnList) {
+            if (!updatedSnList.includes(sn)) {
+              await transaction.rollback();
+              return res.status(400).json({ error: `SN "${sn}" 不存在于当前耗材中` });
+            }
+          }
+          updatedSnList = updatedSnList.filter(sn => !operationSnList.includes(sn));
+        }
       }
       
       const [affectedRows] = await Consumable.update(
         { 
           currentStock: newStock,
+          snList: updatedSnList,
           version: sequelize.literal('version + 1')
         },
         { 
@@ -444,10 +485,10 @@ router.post('/inout', async (req, res) => {
         operator,
         reason,
         recipient,
-        notes
+        notes,
+        snList: operationSnList
       }, { transaction });
       
-      // 系统生成的出入库记录不可编辑
       await ConsumableLog.create({
         consumableId,
         consumableName: consumable.name,
@@ -459,6 +500,7 @@ router.post('/inout', async (req, res) => {
         reason,
         notes,
         isEditable: false,
+        snList: operationSnList,
         consumableSnapshot: {
           category: consumable.category,
           unit: consumable.unit,
@@ -596,8 +638,13 @@ router.get('/logs', async (req, res) => {
       where.consumableId = consumableId;
     }
     
-    if (operationType && operationType !== 'all') {
-      where.operationType = operationType;
+    if (operationType) {
+      const types = operationType.split(',').map(t => t.trim()).filter(t => t);
+      if (types.length === 1) {
+        where.operationType = types[0];
+      } else if (types.length > 1) {
+        where.operationType = { [Op.in]: types };
+      }
     }
     
     if (startDate && endDate) {

backend/scripts/migrate-all.js

@@ -42,6 +42,11 @@ const migrations = [
     name: '耗材日志归档表',
     description: '创建 consumable_log_archives 归档表',
     migrate: migrateConsumableLogArchive
+  },
+  {
+    name: '耗材SN序列号字段',
+    description: '为 consumables、consumable_records、consumable_logs 添加 snList 字段',
+    migrate: migrateSnList
   }
 ];
 
@@ -366,6 +371,36 @@ async function migrateConsumableLogArchive() {
   await sequelize.query(`CREATE INDEX idx_archive_deleted_at ON consumable_log_archives(deletedAt)`);
 }
 
+async function migrateSnList() {
+  const dialect = sequelize.getDialect();
+  
+  const tables = ['consumables', 'consumable_records', 'consumable_logs'];
+  
+  for (const table of tables) {
+    const tableInfo = await sequelize.query(
+      dialect === 'sqlite' 
+        ? `PRAGMA table_info(${table})`
+        : `SHOW COLUMNS FROM ${table}`,
+      { type: sequelize.QueryTypes.SELECT }
+    );
+    
+    const columns = dialect === 'sqlite' 
+      ? tableInfo.map(col => col.name)
+      : tableInfo.map(col => col.Field);
+    
+    if (!columns.includes('snList')) {
+      if (dialect === 'sqlite') {
+        await sequelize.query(`ALTER TABLE ${table} ADD COLUMN snList TEXT DEFAULT '[]'`);
+      } else {
+        await sequelize.query(`ALTER TABLE ${table} ADD COLUMN snList JSON DEFAULT '[]'`);
+      }
+      console.log(`    ${table} 表添加 snList 字段成功`);
+    } else {
+      console.log(`    ${table} 表 snList 字段已存在，跳过`);
+    }
+  }
+}
+
 // 执行迁移
 runMigrations().catch(error => {
   console.error('迁移执行失败:', error);