fix($core): unexpected warning

enhanceAppFiles: support String & Object, clientDynamicModules: support Object

Author: ulivz

packages/@vuepress/core/lib/plugin-api/constants.js

@@ -9,12 +9,12 @@ const PLUGIN_OPTION_META_MAP = {
   // options
   CHAIN_WEBPACK: { name: 'chainWebpack', types: [Function] },
   ENHANCE_DEV_SERVER: { name: 'enhanceDevServer', types: [Function] },
-  ENHANCE_APP_FILES: { name: 'enhanceAppFiles', types: [Array, Function] },
+  ENHANCE_APP_FILES: { name: 'enhanceAppFiles', types: [String, Object, Array, Function] },
   OUT_FILES: { name: 'outFiles', types: [Object] },
   EXTEND_PAGE_DATA: { name: 'extendPageData', types: [Function] },
   EXTEND_MARKDOWN: { name: 'extendMarkdown', types: [Function] },
   CHAIN_MARKDOWN: { name: 'chainMarkdown', types: [Function] },
-  CLIENT_DYNAMIC_MODULES: { name: 'clientDynamicModules', types: [Function] },
+  CLIENT_DYNAMIC_MODULES: { name: 'clientDynamicModules', types: [Object, Function] },
   CLIENT_ROOT_MIXIN: { name: 'clientRootMixin', types: [String] },
   ADDITIONAL_PAGES: { name: 'additionalPages', types: [Function, Array] },
   GLOBAL_UI_COMPONENTS: { name: 'globalUIComponents', types: [String, Array] },