diff --git a/bin/nodeppt b/bin/nodeppt
index ddafe90e2..42f3d9eb9 100755
--- a/bin/nodeppt
+++ b/bin/nodeppt
@@ -34,15 +34,21 @@ program
         console.log();
     });
 
+function assertPathWarn(){
+    console.warn('The asset-path params will be ignored when output all files.');
+}
+
 program
     .command('generate')
     .alias('release')
     .usage('[file_path] [save_path]')
     .description('export html file')
     .option('-a, --all [false]', 'output all style(include js,css) file', false)
+    .option('-p, --asset-path','set the relative path of assets(in website), ignored when -a is specified')
     .action(function (cmd, output, options) {
         var filename = '';
         var shouldAll = false;
+        var path = '';
         if (typeof output !== 'string') {
             options = output;
             output = undefined;
@@ -50,17 +56,29 @@ program
         if (typeof cmd === 'string') {
             filename = cmd;
             shouldAll = options.all;
+            if (options.assetPath && shouldAll ) {
+                assertPathWarn();
+            } else {
+                path = options.assetPath;
+            }
         } else if (typeof cmd === 'object') {
             shouldAll = cmd.all;
             output = cmd.output;
+            if (cmd.assetPath && shouldAll ) {
+                assertPathWarn();
+            } else {
+                path = cmd.assetPath;
+            }
         }
-        nodePPT.generate(filename, output, shouldAll, '');
+
+        nodePPT.generate(filename, output, shouldAll, path || '');
     })
     .on('--help', function () {
         console.log('  Examples:');
         console.log();
         console.log('  nodeppt generate /markdown/path.md /output/path');
         console.log('  nodeppt generate /markdown/path.md /output/path -a');
+        console.log('  nodeppt generate /markdown/path.md /output/path -p ../lib/nodeppt');
         console.log();
     });
 
diff --git a/lib/generate.js b/lib/generate.js
index 726b8f2d1..4f1152c76 100755
--- a/lib/generate.js
+++ b/lib/generate.js
@@ -113,6 +113,7 @@ function generate(filepath, outputDir, rDir) {
 
 //处理绝对路径的url
 function handlerHTML(html, rDir) {
+    rDir = rDir.replace(/\/$/,'');
     html = html.replace(/(src|href|url)([=|\(])(["'])\/\//gi, '$1$2$3<=PLACEHOLDER=>//')
         .replace(/(src|href|url)([=|\(])(["'])\//gi, '$1$2$3' + rDir + '/')
         .replace(/(src|href|url)([=|\(])(["'])<=PLACEHOLDER=>\//gi, '$1$2$3//')