fix

assets/core/core.register.js

@@ -311,6 +311,12 @@ __PluginManager__.registerPlugins({
             '/slick-theme.css',
         ],
         deps: ['jQuery'],
+    },
+    mustache: {
+        path: __pmConfig__.assetsPath + '/mustache',
+        alias: ['mustache.js'],
+        js: '/mustache.js',
+        deps: [],
     }
 });