fix(front): 打包修复

front/bin/compile.js

@@ -15,11 +15,16 @@ const compile = () => {
         throw new Error('Config set to fail on warning, exiting with status code "1".');
       }
       debug('Copying static assets to dist folder.');
-      fs.copySync(paths.client('static'), paths.dist());
-      fs.copySync(paths.client('assets'), paths.dist('assets'));
-      fs.copySync(paths.project('static'), paths.dist());
-      fs.copySync(paths.project('assets'), paths.dist('assets'));
-      fs.copySync(paths.lib(), paths.dist());
+      if (fs.existsSync(paths.client('static')))
+        fs.copySync(paths.client('static'), paths.dist());
+      if (fs.existsSync(paths.client('assets')))
+        fs.copySync(paths.client('assets'), paths.dist('assets'));
+      if (fs.existsSync(paths.project('static')))
+        fs.copySync(paths.project('static'), paths.dist());
+      if (fs.existsSync(paths.project('assets')))
+        fs.copySync(paths.project('assets'), paths.dist('assets'));
+      if (fs.existsSync(paths.lib()))
+        fs.copySync(paths.lib(), paths.dist());
     })
     .then(() => {
       debug('Compilation completed successfully.');