DisplayAsString特性：用于任何属性，对应的值在检查器中以文本形式显示字符串。如果属性的值要在检查器中显示字符串，但不允许进行任何编辑，请使用此选项。

【DisplayAsString】直接以文本的展示value

    [DisplayAsString]
    public Color SomeColor;

    [PropertySpace(40)]
    [DisplayAsString]
    public GameObject Obj;

    [PropertySpace(40)]
    [HideLabel]
    [DisplayAsString]
    public string SomeText = "SomeText对应的Label已经被隐藏，你现在看到的是他对应的内容（Value）";

【Overflow】也可以控制显示是否自动换行

    [PropertySpace(40)]
    [HideLabel]
    [DisplayAsString]
    public string Overflow = "A very very very very very very very very very long string that has been configured to overflow.";

    [PropertySpace(40)]
    [HideLabel]
    [DisplayAsString(false)]//这是为false时，如果inspector显示空间不足，则自动换行
    public string DisplayAllOfIt = "A very very very very very very very very long string that has been configured to not overflow.";

完整示例代码

using UnityEngine;
using Sirenix.OdinInspector;

public class DisplayAsStringAttributeExample : MonoBehaviour
{ 
    [DisplayAsString]
    public Color SomeColor;

    [PropertySpace(40)]
    [DisplayAsString]
    public GameObject Obj;

    [PropertySpace(40)]
    [HideLabel]
    [DisplayAsString]
    public string SomeText = "SomeText对应的Label已经被隐藏，你现在看到的是他对应的内容（Value）";

    [PropertySpace(40)]
    [HideLabel]
    [DisplayAsString]
    public string Overflow = "A very very very very very very very very very long string that has been configured to overflow.";

    [PropertySpace(40)]
    [HideLabel]
    [DisplayAsString(false)]//这是为false时，如果inspector显示空间不足，则自动换行
    public string DisplayAllOfIt = "A very very very very very very very very long string that has been configured to not overflow.";
}

更多教程内容详见：革命性Unity 编辑器扩展工具 — Odin Inspector 系列教程