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/HolidayTable.java

@@ -1,5 +1,13 @@
 package com.ecep.contract.model;
 
+import java.time.LocalDate;
+import java.util.Objects;
+
+import org.hibernate.annotations.JdbcTypeCode;
+import org.hibernate.type.SqlTypes;
+
+import com.ecep.contract.util.HibernateProxyUtils;
+
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;
 import jakarta.persistence.Id;
@@ -7,10 +15,6 @@ import jakarta.persistence.Table;
 import lombok.Getter;
 import lombok.Setter;
 import lombok.ToString;
-import org.hibernate.annotations.JdbcTypeCode;
-import org.hibernate.type.SqlTypes;
-
-import java.time.LocalDate;
 
 @Getter
 @Setter
@@ -26,4 +30,21 @@ public class HolidayTable {
     @Column(name = "IS_HOLIDAY", nullable = false)
     private boolean holiday;
 
+    @Override
+    public final boolean equals(Object object) {
+        if (this == object)
+            return true;
+        if (object == null)
+            return false;
+        if (HibernateProxyUtils.isNotEffectiveClassEquals(object, this)) {
+            return false;
+        }
+        HolidayTable that = (HolidayTable) object;
+        return getId() != null && Objects.equals(getId(), that.getId());
+    }
+
+    @Override
+    public final int hashCode() {
+        return HibernateProxyUtils.hashCode(this);
+    }
 }