feat: 添加日志配置和Logback依赖

refactor: 重构实体类equals和hashCode方法

fix: 修复WebSocketService消息发送逻辑

style: 格式化代码和优化导入

docs: 更新JacksonConfig日期序列化格式

test: 添加CompanyFilePathTableCell测试类

chore: 清理无用代码和注释

common/src/main/java/com/ecep/contract/model/CompanyContact.java

@@ -5,7 +5,8 @@ import java.time.LocalDate;
 import java.util.Objects;
 
 import org.hibernate.annotations.ColumnDefault;
-import org.hibernate.proxy.HibernateProxy;
+
+import com.ecep.contract.util.HibernateProxyUtils;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;
@@ -85,15 +86,7 @@ public class CompanyContact implements IdentityEntity, NamedEntity, BasedEntity,
     public final boolean equals(Object object) {
         if (this == object)
             return true;
-        if (object == null)
-            return false;
-        Class<?> oEffectiveClass = object instanceof HibernateProxy
-                ? ((HibernateProxy) object).getHibernateLazyInitializer().getPersistentClass()
-                : object.getClass();
-        Class<?> thisEffectiveClass = this instanceof HibernateProxy
-                ? ((HibernateProxy) this).getHibernateLazyInitializer().getPersistentClass()
-                : this.getClass();
-        if (thisEffectiveClass != oEffectiveClass)
+        if (object == null || HibernateProxyUtils.isNotEffectiveClassEquals(this, object))
             return false;
         CompanyContact that = (CompanyContact) object;
         return getId() != null && Objects.equals(getId(), that.getId());
@@ -101,9 +94,7 @@ public class CompanyContact implements IdentityEntity, NamedEntity, BasedEntity,
 
     @Override
     public final int hashCode() {
-        return this instanceof HibernateProxy
-                ? ((HibernateProxy) this).getHibernateLazyInitializer().getPersistentClass().hashCode()
-                : getClass().hashCode();
+        return HibernateProxyUtils.hashCode(this);
     }
 
 }