fix: secured

src/components/Authorized/Secured.js

 import React from 'react';
+import CheckPermissions from './CheckPermissions';
+/**
+ * 默认不能访问任何页面
+ * default is "NULL"
+ */
+
+const Exception403 = () => 403;
 export const isComponentClass = component => {
   if (!component) return false;
-
   const proto = Object.getPrototypeOf(component);
-  if (proto === React.component || proto === Function.prototype) return true;
+  if (proto === React.Component || proto === Function.prototype) return true;
   return isComponentClass(proto);
 };
+// Determine whether the incoming component has been instantiated
+// AuthorizedRoute is already instantiated
+// Authorized render is already instantiated, children is no instantiated
+// Secured is not instantiated
+const checkIsInstantiation = target => {
+  if (isComponentClass(target)) {
+    const Target = target;
+    return props => <Target {...props} />;
+  }
+  if (React.isValidElement(target)) {
+    return props => React.cloneElement(target, props);
+  }
+  return () => target;
+};
+/**
+ * 用于判断是否拥有权限访问此 view 权限
+ * authority 支持传入 string, () => boolean | Promise
+ * e.g. 'user' 只有 user 用户能访问
+ * e.g. 'user,admin' user 和 admin 都能访问
+ * e.g. ()=>boolean 返回true能访问,返回false不能访问
+ * e.g. Promise then 能访问 catch不能访问
+ * e.g. authority support incoming string, () => boolean | Promise
+ * e.g. 'user' only user user can access
+ * e.g. 'user, admin' user and admin can access
+ * e.g. () => boolean true to be able to visit, return false can not be accessed
+ * e.g. Promise then can not access the visit to catch
+ * @param {string | function | Promise} authority
+ * @param {ReactNode} error 非必需参数
+ */
+
+const authorize = (authority, error) => {
+  /**
+   * conversion into a class
+   * 防止传入字符串时找不到staticContext造成报错
+   * String parameters can cause staticContext not found error
+   */
+
+  let classError = false;
+  if (error) {
+    classError = () => error;
+  }
+  if (!authority) {
+    throw new Error('authority is required');
+  }
+  return function decideAuthority(target) {
+    const component = CheckPermissions(
+      authority,
+      target,
+      classError || Exception403,
+    );
+    return checkIsInstantiation(component);
+  };
+};
+export default authorize;