diff --git a/package.json b/package.json
index b15ba2c..bb02251 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@kevisual/permission",
-  "version": "0.0.1",
+  "version": "0.0.3",
   "description": "",
   "main": "dist/config-permission.js",
   "scripts": {
diff --git a/src/config-permission.ts b/src/config-permission.ts
index c305d51..d88bd6a 100644
--- a/src/config-permission.ts
+++ b/src/config-permission.ts
@@ -36,7 +36,7 @@ type ConfigPermissionOptions = {
   /**
    * 所有者
    */
-  owner: string;
+  owner?: string;
 };
 
 /**
@@ -49,6 +49,23 @@ export class ConfigPermission {
     this.permission = permission || ({} as Permission);
     this.owner = owner;
   }
+  /**
+   * 暴露的公共的permission的值
+   */
+  getPublicPermission() {
+    if (!this.permission?.share) return {};
+    return {
+      share: this.permission.share,
+    };
+  }
+  static getDataPublicPermission(value: { data: { permission?: Permission }; [key: string]: any }) {
+    const { data } = value;
+    if (data.permission) {
+      data.permission = new ConfigPermission({ permission: data.permission }).getPublicPermission();
+      value.data = data;
+    }
+    return value;
+  }
 
   /**
    * 检查权限是否为公共权限
@@ -143,6 +160,9 @@ export class ConfigPermission {
     }
     return false;
   }
+  static create(opts: ConfigPermissionOptions) {
+    return new ConfigPermission(opts);
+  }
 }
 
 export type UserPermissionOptions = {
@@ -162,7 +182,12 @@ export class UserPermission extends ConfigPermission {
   constructor({ permission, owner }: ConfigPermissionOptions) {
     super({ permission, owner });
   }
-
+  /**
+   * 检查权限 20100 以上全是错误
+   *
+   * @param checkOptions
+   * @returns
+   */
   checkPermission(checkOptions: UserPermissionOptions) {
     const { username, password } = checkOptions;
 
@@ -210,15 +235,21 @@ export class UserPermission extends ConfigPermission {
     }
     // 第三步，检查用户名
     const usernamesCheck = this.checkUsernames(username);
-    if (usernamesCheck) {
+    if (username && usernamesCheck) {
       return {
         code: 20003,
         message: '使用用户名访问',
       };
     }
+    if (username) {
+      return {
+        code: 20004,
+        meassage: '登陆的用户都能够访问',
+      };
+    }
     return {
       code: 20101,
-      message: '资源是私有的',
+      message: '资源是私有的，需要登陆',
     };
   }
   checkPermissionSuccess(checkOptions: UserPermissionOptions) {