fix(food): 修复Food类的equals和hashCode方法

- 在equals方法中添加version字段比较
- 在hashCode方法中添加version字段哈希计算
- 确保对象比较的一致性

app/src/main/java/com/shuwei/dish/match/objbox/Food.kt

@@ -24,6 +24,7 @@ data class Food(
         if (foodIdx != other.foodIdx) return false
         if (name != other.name) return false
         if (!foodVector.contentEquals(other.foodVector)) return false
+        if (version != other.version) return false
 
         return true
     }
@@ -33,6 +34,8 @@ data class Food(
         result = 31 * result + foodIdx
         result = 31 * result + (name?.hashCode() ?: 0)
         result = 31 * result + (foodVector?.contentHashCode() ?: 0)
+        result = 31 * result + (version?.hashCode() ?: 0)
         return result
     }
+
 }