diff --git a/canvas.html b/canvas.html
index a73bf23..1fb65ad 100644
--- a/canvas.html
+++ b/canvas.html
@@ -73,7 +73,8 @@
 
       function write(){
         [
-          "  \u001b[36;1mgulp-cmd \u001b[0mconcat: \u001b[35mAssets/js/util/ztree/3.5.0/css/img/diy/8.png\u001b[39m start\u001b[36m +0ms\u001b[0m\n  \u001b[36;1mgulp-cmd \u001b[0mconcat: \u001b[35mAssets/js/util/ztree/3.5.0/css/img/diy/8.png\u001b[39m ...ok\u001b[36m +0ms\u001b[0m\n"
+          '  \u001b[36;1mgulp-cmd \u001b[0mconcat: \u001b[35mAssets/js/util/ztree/3.5.0/css/img/diy/8.png\u001b[39m start\u001b[36m +0ms\u001b[0m',
+          '  \u001b[36;1mgulp-cmd \u001b[0mconcat: \u001b[35mAssets/js/util/ztree/3.5.0/css/img/diy/8.png\u001b[39m ...ok\u001b[36m +0ms\u001b[0m\r\n'
         ].forEach(function (line){ xterm.write(line + '\r\n'); });
 
         xterm.write('\033[41;32m红底绿字\033[0m\r\n' + new Date().toISOString());