完善保险端前后端和养殖端小程序

backend/models/CattleBatch.js

@@ -85,21 +85,21 @@ const CattleBatch = sequelize.define('CattleBatch', {
   comment: '批次设置表'
 });
 
-// 定义关联关系
-CattleBatch.associate = (models) => {
-  // 批次属于农场
-  CattleBatch.belongsTo(models.Farm, {
-    foreignKey: 'farmId',
-    as: 'farm'
-  });
+// 关联关系已在 models/index.js 中定义
+// CattleBatch.associate = (models) => {
+//   // 批次属于农场
+//   CattleBatch.belongsTo(models.Farm, {
+//     foreignKey: 'farmId',
+//     as: 'farm'
+//   });
 
-  // 批次与动物的多对多关系
-  CattleBatch.belongsToMany(models.Animal, {
-    through: 'cattle_batch_animals',
-    foreignKey: 'batch_id',
-    otherKey: 'animal_id',
-    as: 'animals'
-  });
-};
+//   // 批次与动物的多对多关系
+//   CattleBatch.belongsToMany(models.Animal, {
+//     through: 'cattle_batch_animals',
+//     foreignKey: 'batch_id',
+//     otherKey: 'animal_id',
+//     as: 'animals'
+//   });
+// };
 
 module.exports = CattleBatch;