diff --git a/config/mp/paths.js b/config/mp/paths.js
index 2348670..c4b1d0d 100644
--- a/config/mp/paths.js
+++ b/config/mp/paths.js
@@ -48,9 +48,12 @@ module.exports = {
     appWebpackCache: resolveRoot('node_modules/.cache'),
     appTsBuildInfoFile: resolveRoot('node_modules/.cache/tsconfig.tsbuildinfo'),
     publicUrlOrPath: '/',
-    appOutSrc: resolveRoot('src'),
-    appOutPath: resolveRoot('.'),
+    appRootSrc: resolveRoot('src'),
+    appRootPath: resolveRoot('.'),
     oakConfigJson: resolveRoot('oak.config.json'),
+    oakGeneralBusinessAppPath: resolveRoot(
+        'node_modules/oak-general-business/app'
+    ),
 };
 
 
diff --git a/config/mp/webpack.config.js b/config/mp/webpack.config.js
index c870edb..044bc28 100644
--- a/config/mp/webpack.config.js
+++ b/config/mp/webpack.config.js
@@ -20,6 +20,7 @@ const pkg = require(paths.appPackageJson);
 
 // Check if TypeScript is setup
 const useTypeScript = fs.existsSync(paths.appTsConfig);
+const createEnvironmentHash = require('./webpack/persistentCache/createEnvironmentHash');
 const shouldUseSourceMap = process.env.GENERATE_SOURCEMAP !== 'false';
 
 const copyPatterns = [].concat(pkg.copyWebpack || []).map((pattern) =>
@@ -116,8 +117,10 @@ module.exports = function (webpackEnv) {
         },
         resolve: {
             alias: {
-                '@': paths.appSrc,
                 assert: require.resolve('assert'),
+                '@': paths.appSrc,
+                '@project': paths.appRootSrc,
+                '@oak-general-business': paths.oakGeneralBusinessAppPath,
             },
             extensions: paths.moduleFileExtensions.map((ext) => `.${ext}`),
             symlinks: true,
@@ -138,6 +141,22 @@ module.exports = function (webpackEnv) {
             // 第二种方式选查找自己的loaders文件中有没有这个loader再查找node_modules文件
             // modules: [path.resolve(__dirname, 'loaders'), 'node_modules'],
         },
+        cache: {
+            type: 'filesystem',
+            version: createEnvironmentHash(env.raw),
+            cacheDirectory: paths.appWebpackCache,
+            store: 'pack',
+            buildDependencies: {
+                defaultWebpack: ['webpack/lib/'],
+                config: [__filename],
+                tsconfig: [paths.appTsConfig, paths.appJsConfig].filter((f) =>
+                    fs.existsSync(f)
+                ),
+            },
+        },
+        infrastructureLogging: {
+            level: 'none',
+        },
         optimization: {
             // 标记未被使用的代码
             usedExports: true,
@@ -166,7 +185,7 @@ module.exports = function (webpackEnv) {
                 },
                 {
                     test: /\.wxs$/,
-                    include: paths.appOutSrc,
+                    include: paths.appRootSrc,
                     type: 'javascript/auto',
                     use: [oakFileLoader('wxs')],
                 },
@@ -185,7 +204,7 @@ module.exports = function (webpackEnv) {
                 },
                 {
                     test: /\.(png|jpg|gif|svg)$/,
-                    include: paths.appOutSrc,
+                    include: paths.appRootSrc,
                     type: 'javascript/auto',
                     use: localFileLoader(),
                 },
@@ -223,7 +242,7 @@ module.exports = function (webpackEnv) {
                 },
                 {
                     test: /\.less$/,
-                    include: paths.appOutSrc,
+                    include: paths.appRootSrc,
                     type: 'javascript/auto',
                     use: [
                         localFileLoader('wxss'),
@@ -243,7 +262,7 @@ module.exports = function (webpackEnv) {
                 },
                 {
                     test: /\.js$/,
-                    include: [paths.appSrc, paths.appOutSrc].concat(
+                    include: [paths.appSrc, paths.appRootSrc].concat(
                         getOakInclude()
                     ),
                     exclude: /node_modules/,
@@ -251,7 +270,7 @@ module.exports = function (webpackEnv) {
                 },
                 {
                     test: /\.((?!tsx)ts)$/,
-                    include: [paths.appSrc, paths.appOutSrc].concat(
+                    include: [paths.appSrc, paths.appRootSrc].concat(
                         getOakInclude()
                     ),
                     exclude: /node_modules/,
@@ -305,7 +324,7 @@ module.exports = function (webpackEnv) {
                 },
                 {
                     test: /\.(xml|wxml)$/,
-                    include: paths.appOutSrc,
+                    include: paths.appRootSrc,
                     type: 'javascript/auto',
                     use: [
                         localFileLoader('wxml'),
@@ -365,7 +384,7 @@ module.exports = function (webpackEnv) {
                         //     },
                         // },
                         configFile: paths.appTsConfig,
-                        context: paths.appOutPath,
+                        context: paths.appRootPath,
                         diagnosticOptions: {
                             // semantic: true,
                             syntactic: true,
@@ -378,8 +397,8 @@ module.exports = function (webpackEnv) {
                         // as micromatch doesn't match
                         // otherwise.
                         include: [
-                            { file: '../**/app/**/*.{ts,tsx}' },
-                            { file: '**/app/**/*.{ts,tsx}' },
+                            { file: '../**/app/**/*.ts' },
+                            { file: '**/app/**/*.ts' },
                             { file: '../**/src/**/*.ts' },
                             { file: '**/src/**/*.ts' },
                         ],
diff --git a/config/mp/webpack/persistentCache/createEnvironmentHash.js b/config/mp/webpack/persistentCache/createEnvironmentHash.js
new file mode 100644
index 0000000..4487e85
--- /dev/null
+++ b/config/mp/webpack/persistentCache/createEnvironmentHash.js
@@ -0,0 +1,9 @@
+'use strict';
+const { createHash } = require('crypto');
+
+module.exports = env => {
+  const hash = createHash('md5');
+  hash.update(JSON.stringify(env));
+
+  return hash.digest('hex');
+};
diff --git a/config/web/paths.js b/config/web/paths.js
index 9ce3e23..bb4ae1f 100644
--- a/config/web/paths.js
+++ b/config/web/paths.js
@@ -72,9 +72,12 @@ module.exports = {
     appTsBuildInfoFile: resolveRoot('node_modules/.cache/tsconfig.tsbuildinfo'),
     swSrc: resolveModule(resolveApp, 'src/service-worker'),
     publicUrlOrPath,
-    appOutSrc: resolveRoot('src'),
-    appOutPath: resolveRoot('.'),
+    appRootSrc: resolveRoot('src'),
+    appRootPath: resolveRoot('.'),
     oakConfigJson: resolveRoot('oak.config.json'),
+    oakGeneralBusinessAppPath: resolveRoot(
+        'node_modules/oak-general-business/app'
+    ),
 };
 
 
diff --git a/config/web/webpack.config.js b/config/web/webpack.config.js
index c4d0564..9d0ebf4 100644
--- a/config/web/webpack.config.js
+++ b/config/web/webpack.config.js
@@ -352,6 +352,9 @@ module.exports = function (webpackEnv) {
                     'scheduler/tracing': 'scheduler/tracing-profiling',
                 }),
                 ...(modules.webpackAliases || {}),
+                '@': paths.appSrc,
+                '@project': paths.appRootSrc,
+                '@oak-general-business': paths.oakGeneralBusinessAppPath,
             },
             plugins: [
                 // Prevents users from importing files from outside of src/ (or node_modules/).
@@ -453,7 +456,7 @@ module.exports = function (webpackEnv) {
                         // The preset includes JSX, Flow, TypeScript, and some ESnext features.
                         {
                             test: /\.(js|mjs|jsx|ts|tsx)$/,
-                            include: [paths.appOutSrc, paths.appSrc].concat(
+                            include: [paths.appRootSrc, paths.appSrc].concat(
                                 getOakInclude()
                             ),
                             use: [
@@ -801,7 +804,7 @@ module.exports = function (webpackEnv) {
                         //     },
                         // },
                         configFile: paths.appTsConfig,
-                        context: paths.appOutPath,
+                        context: paths.appRootPath,
                         diagnosticOptions: {
                             syntactic: true,
                         },
diff --git a/plugins/WechatMpPlugin.js b/plugins/WechatMpPlugin.js
index 1937ec9..75ba3bd 100644
--- a/plugins/WechatMpPlugin.js
+++ b/plugins/WechatMpPlugin.js
@@ -113,11 +113,7 @@ class OakWeChatMpPlugin {
         compiler.hooks.emit.tapPromise(
             pluginName,
             catchError(async (compilation) => {
-                const { clear } = this.options;
-                if (clear && !this.firstClean) {
-                    this.firstClean = true;
-                    await OakWeChatMpPlugin.clearOutPut(compilation);
-                }
+                // 输出outpath前
             })
         );
     }
@@ -869,11 +865,6 @@ class OakWeChatMpPlugin {
             ...exclude,
         ];
     }
-
-    static async clearOutPut(compilation) {
-        const { path } = compilation.options.output;
-        await fsExtra.remove(path);
-    }
 }
 
 module.exports = OakWeChatMpPlugin;