diff --git a/assets/core/gui/Gui.ts b/assets/core/gui/Gui.ts
index 4ddc09d..96f64cc 100644
--- a/assets/core/gui/Gui.ts
+++ b/assets/core/gui/Gui.ts
@@ -7,25 +7,37 @@ export namespace gui {
     /** 注册界面组件 */
     export function register(key: string, config: UIConfig) {
         return function (ctor: any) {
-            ctor.oopsGuiKey = key;
-            setConfig(key, config);
+            //@ts-ignore
+            ctor[gui.internal.GUI_KEY] = key;
+            internal.setConfig(key, config);
         };
     }
 
-    /** 获取界面组件配置 */
-    export function getConfig(key: string) {
-        return configs[key];
-    }
+    /** 框架内部使用方法 */
+    export namespace internal {
+        /** 界面唯一标记变量名 */
+        export const GUI_KEY = "OOPS_GUI_KEY";
+        /** 获取界面组件配置 */
+        export function getConfig(key: string) {
+            return configs[key];
+        }
 
-    /** 获取界面组件配置 */
-    export function setConfig(key: string, config: UIConfig) {
-        configs[key] = config;
-    }
+        /** 获取界面组件配置 */
+        export function setConfig(key: string, config: UIConfig) {
+            let c = getConfig(key);
+            if (c == null) {
+                configs[key] = config;
+            }
+            else {
+                console.error(`界面${key}重复注册`);
+            }
+        }
 
-    /** 初始化界面组件配置 */
-    export function initConfigs(uicm: UIConfigMap) {
-        for (const key in uicm) {
-            configs[key] = uicm[key];
+        /** 初始化界面组件配置 */
+        export function initConfigs(uicm: UIConfigMap) {
+            for (const key in uicm) {
+                configs[key] = uicm[key];
+            }
         }
     }
 }
\ No newline at end of file
diff --git a/assets/core/gui/layer/LayerEnum.ts b/assets/core/gui/layer/LayerEnum.ts
index 70d1ebb..9879f98 100644
--- a/assets/core/gui/layer/LayerEnum.ts
+++ b/assets/core/gui/layer/LayerEnum.ts
@@ -1,7 +1,7 @@
 import { UIConfig } from "./UIConfig";
 
 /** 界面编号 */
-export type Uiid = number | string | UIConfig;
+export type Uiid = number | string | UIConfig | Function;
 /** 界面配置集合 */
 export type UIConfigMap = { [key: string]: UIConfig }
 
diff --git a/assets/core/gui/layer/LayerManager.ts b/assets/core/gui/layer/LayerManager.ts
index a4e5184..aa4ea04 100644
--- a/assets/core/gui/layer/LayerManager.ts
+++ b/assets/core/gui/layer/LayerManager.ts
@@ -135,11 +135,9 @@ export class LayerManager {
     /**
      * 初始化所有UI的配置对象
      * @param configs 配置对象
-     * @deprecated 后续将界面配置通过界面视图组件注册，使用gui.register注册每一个界面 
      */
     init(configs: UIConfigMap): void {
-        // this.configs = configs;
-        gui.initConfigs(configs);
+        gui.internal.initConfigs(configs);
     }
 
     /**
@@ -177,19 +175,26 @@ export class LayerManager {
         let key = "";
         let config: UIConfig = null!;
 
-        // 确定 key 和 config
+        // 界面配置
         if (typeof uiid === 'object') {
             if (uiid.bundle == null) uiid.bundle = resLoader.defaultBundleName;
             key = uiid.bundle + "_" + uiid.prefab;
-            config = gui.getConfig(key);
+            config = gui.internal.getConfig(key);
             if (config == null) {
                 config = uiid;
-                gui.setConfig(key, uiid);
+                gui.internal.setConfig(key, uiid);
             }
         }
+        // 界面对象 - 配合gui.register使用
+        else if (uiid instanceof Function) {
+            //@ts-ignore
+            key = uiid[gui.internal.GUI_KEY];
+            config = gui.internal.getConfig(key);
+        }
+        // 界面唯一标记
         else {
             key = uiid.toString();
-            config = gui.getConfig(key);
+            config = gui.internal.getConfig(key);
             if (config == null) {
                 console.error(`打开编号为【${uiid}】的界面失败，配置信息不存在`);
             }
@@ -276,7 +281,7 @@ export class LayerManager {
             if (comp && comp.params) {
                 // 释放显示的界面
                 if (node.parent) {
-                    let uiid = gui.getConfig(comp.params.uiid);
+                    let uiid = gui.internal.getConfig(comp.params.uiid);
                     this.remove(uiid, isDestroy);
                 }
                 // 释放缓存中的界面
diff --git a/assets/libs/ecs/ECS.ts b/assets/libs/ecs/ECS.ts
index 65dacff..fbc2431 100644
--- a/assets/libs/ecs/ECS.ts
+++ b/assets/libs/ecs/ECS.ts
@@ -153,7 +153,7 @@ export namespace ecs {
                     ECSModel.compAddOrRemove.set(ctor.tid, []);
                 }
                 else {
-                    throw new Error(`重复注册组件： ${name}.`);
+                    throw new Error(`ECS 组件重复注册: ${name}.`);
                 }
             }
         }
diff --git a/assets/module/common/CCComp.ts b/assets/module/common/CCComp.ts
index 784c5c4..639307f 100644
--- a/assets/module/common/CCComp.ts
+++ b/assets/module/common/CCComp.ts
@@ -45,7 +45,12 @@ export abstract class CCComp extends GameComponent implements ecs.IComp {
     /** 从父节点移除自己 */
     remove(params?: UIRemove) {
         const cct = ECSModel.compCtors[this.tid];
-        ModuleUtil.remove(this.ent, cct, params);
+        if (this.ent) {
+            ModuleUtil.remove(this.ent, cct, params);
+        }
+        else {
+            console.error(`组件 ${this.name} 移除失败，实体不存在`);
+        }
     }
 
     abstract reset(): void;
diff --git a/assets/module/common/CCVMParentComp.ts b/assets/module/common/CCVMParentComp.ts
index d87514e..e9e6be4 100644
--- a/assets/module/common/CCVMParentComp.ts
+++ b/assets/module/common/CCVMParentComp.ts
@@ -57,7 +57,12 @@ export abstract class CCVMParentComp extends VMParent implements ecs.IComp {
     /** 从父节点移除自己 */
     remove(params?: UIRemove) {
         const cct = ECSModel.compCtors[this.tid];
-        ModuleUtil.remove(this.ent, cct, params);
+        if (this.ent) {
+            ModuleUtil.remove(this.ent, cct, params);
+        }
+        else {
+            console.error(`组件 ${this.name} 移除失败，实体不存在`);
+        }
     }
 
     abstract reset(): void;
diff --git a/assets/module/common/ModuleUtil.ts b/assets/module/common/ModuleUtil.ts
index 826fe05..239b7a5 100644
--- a/assets/module/common/ModuleUtil.ts
+++ b/assets/module/common/ModuleUtil.ts
@@ -1,6 +1,7 @@
 import { Node, __private } from "cc";
 import { oops } from "../../core/Oops";
 import { resLoader } from "../../core/common/loader/ResLoader";
+import { gui } from "../../core/gui/Gui";
 import { Uiid } from "../../core/gui/layer/LayerEnum";
 import { LayerUIElement, UICallbacks, UIRemove } from "../../core/gui/layer/LayerUIElement";
 import { ViewUtil } from "../../core/utils/ViewUtil";
@@ -33,7 +34,7 @@ export class ModuleUtil {
             };
 
             //@ts-ignore
-            const key = ctor.oopsGuiKey;
+            const key = ctor[gui.internal.GUI_KEY];
             if (key) {
                 oops.gui.open(key, uiArgs, uic);
             }
@@ -59,7 +60,7 @@ export class ModuleUtil {
         }
 
         //@ts-ignore
-        const key = ctor.oopsGuiKey;
+        const key = ctor[gui.internal.GUI_KEY];
         if (key) {
             const node = oops.gui.get(key);
             if (node == null) {