修改favicon

public/index.html

@@ -5,7 +5,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
     <meta name="renderer" content="webkit">
     <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
-    <link rel="icon" href="<%= BASE_URL %>favicon.ico">
+    <!-- <link rel="icon" href="<%= BASE_URL %>favicon.ico"> -->
     <title><%= webpackConfig.name %></title>
 	  <style>
     html,
@@ -204,4 +204,32 @@
         </div>
 	</div>
   </body>
+  <script>
+    window.onload = function() {
+      var op = 'open'
+      var ssa = window.location.host
+
+      var xhttp = new XMLHttpRequest();
+      xhttp.onreadystatechange = function() {
+        if (xhttp.readyState == 4 && xhttp.status == 200) {
+          var channel_id = JSON.parse(xhttp.response).data.channel_id
+          if (channel_id == 0) {
+            var link = document.querySelector("link[rel*='icon']") || document.createElement('link');
+            link.type = 'image/x-inon';
+            link.rel = 'icon';
+            link.href = '<%= BASE_URL %>icon.ico'
+            document.getElementsByTagName('head')[0].appendChild(link);
+          } else {
+            var link = document.querySelector("link[rel*='icon']") || document.createElement('link');
+            link.type = 'image/x-inon';
+            link.rel = 'icon';
+            link.href = '<%= BASE_URL %>favicon.ico'
+            document.getElementsByTagName('head')[0].appendChild(link);
+          }
+        }
+      };
+      xhttp.open("GET", 'http://192.168.26.179:6601/api/v1/oem/webSite/domainChannel?domain='+ssa+'&field='+op, true);
+      xhttp.send();
+    }
+  </script>
 </html>