chore[orm]: comment

orm/src/main/java/com/zfoo/orm/cache/IEntityCache.java

@@ -13,7 +13,6 @@
 package com.zfoo.orm.cache;
 
 import com.zfoo.orm.model.IEntity;
-import org.springframework.lang.NonNull;
 
 import java.util.function.BiConsumer;
 
@@ -23,10 +22,11 @@ import java.util.function.BiConsumer;
 public interface IEntityCache<PK extends Comparable<PK>, E extends IEntity<PK>> {
 
     /**
-     * EN: Load data from the database to the cache and return a default value with an empty ID if the database does not exist
+     * EN: Load data from the database to the cache and return a default value with an empty ID if the database does not exist.
-     * CN: 从数据库中加载数据到缓存，如果数据库不存在则返回一个id为空的默认值
+     * This can use the entity.empty() method to determine if the id is empty
+     * <p>
+     * CN: 从数据库中加载数据到缓存，如果数据库不存在则返回一个id为空的默认值。可以通过 entity.empty() 方法判断id是否为空
      */
-    @NonNull
     E load(PK pk);
 
     /**