更新前端静态网页获取方式，放弃使用后端获取api

frontend/node_modules/svgo/plugins/removeXMLNS.js

@@ -0,0 +1,28 @@
+'use strict';
+
+exports.type = 'perItem';
+
+exports.active = false;
+
+exports.description = 'removes xmlns attribute (for inline svg, disabled by default)';
+
+/**
+ * Remove the xmlns attribute when present.
+ *
+ * @example
+ * <svg viewBox="0 0 100 50" xmlns="http://www.w3.org/2000/svg">
+ *   ↓
+ * <svg viewBox="0 0 100 50">
+ *
+ * @param {Object} item current iteration item
+ * @return {Boolean} if true, xmlns will be filtered out
+ *
+ * @author Ricardo Tomasi
+ */
+exports.fn = function(item) {
+
+    if (item.isElem('svg') && item.hasAttr('xmlns')) {
+        item.removeAttr('xmlns');
+    }
+
+};