更新前端静态网页获取方式，放弃使用后端获取api

frontend/node_modules/underscore/cjs/findWhere.js

@@ -0,0 +1,10 @@
+var matcher = require('./matcher.js');
+var find = require('./find.js');
+
+// Convenience version of a common use case of `_.find`: getting the first
+// object containing specific `key:value` pairs.
+function findWhere(obj, attrs) {
+  return find(obj, matcher(attrs));
+}
+
+module.exports = findWhere;