feat(线缆管理): 新增向导式接线创建功能

- 新增四步向导流程，简化接线创建过程
- 添加线缆标签、颜色、安装信息等新字段
- 实现端口可视化面板和冲突检测功能
- 新增耗材日志设备关联字段
- 添加耗材导入后台任务管理
- 更新线缆管理文档和使用指南

backend/models/Cable.js

@@ -53,6 +53,31 @@ const Cable = sequelize.define(
       type: DataTypes.TEXT,
       allowNull: true,
     },
+    cableLabel: {
+      type: DataTypes.STRING,
+      allowNull: true,
+      comment: '线缆标签/编号',
+    },
+    cableColor: {
+      type: DataTypes.STRING,
+      allowNull: true,
+      comment: '线缆颜色（便于识别）',
+    },
+    installedBy: {
+      type: DataTypes.STRING,
+      allowNull: true,
+      comment: '安装人',
+    },
+    installedAt: {
+      type: DataTypes.DATE,
+      allowNull: true,
+      comment: '安装时间',
+    },
+    lastTestedAt: {
+      type: DataTypes.DATE,
+      allowNull: true,
+      comment: '上次测试时间',
+    },
   },
   {
     tableName: 'cables',
@@ -63,6 +88,7 @@ const Cable = sequelize.define(
       { fields: ['status'] },
       { fields: ['cableType'] },
       { fields: ['sourceDeviceId', 'targetDeviceId'] },
+      { fields: ['cableLabel'] },
     ],
   }
 );

backend/models/ConsumableLog.js

@@ -96,6 +96,36 @@ const ConsumableLog = sequelize.define(
       defaultValue: [],
       comment: '本次操作的SN序列号列表',
     },
+    deviceId: {
+      type: DataTypes.STRING,
+      allowNull: true,
+      comment: '目标设备ID（出库时关联）',
+    },
+    deviceName: {
+      type: DataTypes.STRING,
+      allowNull: true,
+      comment: '目标设备名称',
+    },
+    rackId: {
+      type: DataTypes.STRING,
+      allowNull: true,
+      comment: '机柜ID',
+    },
+    rackName: {
+      type: DataTypes.STRING,
+      allowNull: true,
+      comment: '机柜名称',
+    },
+    roomId: {
+      type: DataTypes.STRING,
+      allowNull: true,
+      comment: '机房ID',
+    },
+    roomName: {
+      type: DataTypes.STRING,
+      allowNull: true,
+      comment: '机房名称',
+    },
   },
   {
     tableName: 'consumable_logs',
@@ -109,6 +139,7 @@ const ConsumableLog = sequelize.define(
       { fields: ['originalLogId'] },
       { fields: ['isEditable'] },
       { fields: ['isConsumableDeleted'] },
+      { fields: ['deviceId'] },
     ],
   }
 );