promise 报错IE

src/html/cdss.html

@@ -43,7 +43,7 @@
             <p class="responsibility"></p>
             <div class="disclaimer clearfix">
               <span class="version-tip">版本说明</span>
-              <span class="logo">&copy 朗通医疗</span>
+              <span class="logo">&copy; 朗通医疗</span>
               <span class="disclaimerInfo">免责声明</span>
             </div>
           </div>

src/js/cdss.js

@@ -1,4 +1,11 @@
-var Promise = require("bluebird");
+if(!Promise){
+  var Promise = require("bluebird");
+// Configure
+  Promise.config({
+    longStackTraces: true,
+    warnings: true // note, run node with --trace-warnings to see full stack traces for warnings
+  })
+}
 require('./../css/reset.css');
 require('./../css/cdss.less');
 require('./../css/popup.css');