feat(backup): 添加远端备份功能并优化备份管理

backend/models/Consumable.js

@@ -5,8 +5,7 @@ const Consumable = sequelize.define('Consumable', {
   consumableId: {
     type: DataTypes.STRING,
     primaryKey: true,
-    allowNull: false,
-    unique: true
+    allowNull: false
   },
   name: {
     type: DataTypes.STRING,

backend/models/ConsumableLogArchive.js

@@ -14,7 +14,6 @@ const ConsumableLogArchive = sequelize.define('ConsumableLogArchive', {
   archiveId: {
     type: DataTypes.STRING,
     allowNull: false,
-    unique: true,
     comment: '归档记录唯一标识'
   },
   consumableId: {

backend/models/ConsumableRecord.js

@@ -7,8 +7,7 @@ const ConsumableRecord = sequelize.define('ConsumableRecord', {
     type: DataTypes.UUID,
     primaryKey: true,
     defaultValue: DataTypes.UUIDV4,
-    allowNull: false,
-    unique: true
+    allowNull: false
   },
   consumableId: {
     type: DataTypes.STRING,