添加cache-loader，debug模式下不再使用template缓存，修复一些 bug

build/webpack.js

@@ -1,4 +1,5 @@
 /* eslint-disable import/no-extraneous-dependencies */
+const path = require('path');
 const webpack = require('webpack');
 const FriendlyErrorsPlugin = require('friendly-errors-webpack-plugin');
 const { root } = require('./utils');
@@ -7,14 +8,31 @@ const build = async (type) => {
     const config = {
         mode: type,
         entry: {
-            app: root('dist/loader.js'),
+            app: root('hydro/loader.ts'),
         },
         output: {
             filename: '[name].js',
             path: root('.build'),
         },
         target: 'node',
-        module: {},
+        module: {
+            rules: [
+                {
+                    test: /\.ts$/,
+                    exclude: /node_modules/,
+                    use: [
+                        {
+                            loader: 'cache-loader',
+                            options: {
+                                cacheDirectory: path.resolve(__dirname, '..', '.cache', 'ts'),
+                            },
+                        },
+                        'ts-loader',
+                    ],
+                },
+            ],
+        },
+        resolve: { extensions: ['.js', '.ts'] },
         plugins: [
             new webpack.ProgressPlugin(),
             new FriendlyErrorsPlugin({