refactor(service): 实现VoableService接口以统一VO与实体映射逻辑

refactor(model): 重构实体类与VO类的字段映射关系
style: 调整代码格式与注释
fix: 修复部分字段映射错误

common/src/main/java/com/ecep/contract/vo/CompanyContactVo.java

@@ -17,8 +17,10 @@ public class CompanyContactVo implements IdentityEntity, NamedEntity, CompanyBas
     private String u8Code;
     private String memo;
     private LocalDate created;
-    private boolean primary = false;
-    private String description;
-    private boolean active = false;
+
     private int version;
+
+    // 备用扩展
+    private boolean primary = false;
+    private boolean active = false;
 }