整理结构

src/main/webapp/WEB-INF/common/_sidebar.html

@@ -10,7 +10,7 @@
                     @}else{
                     @}else{
                         <li>
                         <li>
                             <a class="has-arrow " href="#" aria-expanded="false">
                             <a class="has-arrow " href="#" aria-expanded="false">
-                                <i class="mdi ${title.icon}"></i><span class="hide-menu">${title.name} </span>
+                                <i class="fa ${title.icon}"></i><span class="hide-menu">${title.name} </span>
                             </a>
                             </a>
                             <ul aria-expanded="false" class="collapse">
                             <ul aria-expanded="false" class="collapse">
                                 @for(subTitle in title.children){
                                 @for(subTitle in title.children){

src/main/webapp/_scss/icons/flag-icon-css/flags/gd.svg

+<svg xmlns="http://www.w3.org/2000/svg" height="480" width="640">
+  <g fill-rule="evenodd">
+    <path fill="red" d="M0 0h640v480H0z"/>
+    <path fill="#009a00" d="M145.996 83.454h360.91v314.41h-360.91z"/>
+    <path d="M145.996 397.865h360.91l-180.46-157.19-180.46 157.19z" fill="#ffca00"/>
+    <path d="M145.996 83.528l180.46 157.19 180.45-157.19h-360.91z" fill="#ffca00"/>
+    <path fill="#ffce00" d="M177.71 61.366L161.263 49.64l-16.466 11.698 6.073-19.262-16.207-12.044 20.192-.177 6.446-19.14 6.41 19.152 20.192.212-16.236 12.014m170.93 19.763L326.15 50.128l-16.466 11.7 6.073-19.263-16.207-12.043 20.192-.178 6.446-19.14 6.408 19.152 20.193.213-16.237 12.013M507.59 61.59l-16.447-11.727-16.466 11.7L480.75 42.3l-16.207-12.044 20.192-.177 6.446-19.142 6.41 19.153 20.192.213-16.236 12.015M177.71 468.793l-16.447-11.728-16.466 11.7 6.073-19.263-16.207-12.043 20.192-.18 6.446-19.14 6.41 19.153 20.192.213-16.236 12.014m170.93 19.764l-16.447-11.728-16.466 11.7 6.073-19.263-16.207-12.043 20.192-.18 6.446-19.14 6.408 19.153 20.193.213-16.237 12.014m171.038 19.014l-16.447-11.728-16.466 11.7 6.073-19.263-16.207-12.043 20.192-.18 6.446-19.14 6.41 19.153 20.192.213-16.236 12.014"/>
+    <path d="M369.722 243.097c0 24.172-19.594 43.765-43.764 43.765s-43.765-19.594-43.765-43.765c0-24.17 19.595-43.764 43.765-43.764s43.764 19.594 43.764 43.764z" fill="red"/>
+    <path fill="#ffce00" d="M345.755 270.04l-19.536-13.93-19.56 13.895 7.214-22.88-19.25-14.305 23.984-.21 7.657-22.738 7.612 22.75 23.985.253-19.286 14.272"/>
+    <path d="M169.972 273.464s2.22-18.394.952-30.762c-1.27-12.368-32.983-15.857-32.983-15.857l-.316 28.86s25.372 20.613 32.348 17.76z" fill="red"/>
+    <path d="M123.67 200.525s3.056 16.207-1.27 48.522c-2.31 17.546 16.81 29.494 40.278 34.885-4.757-8.245-17.442-21.565-14.27-45.985 17.124 2.22 33.298 35.52 33.298 35.52s12.813-47.217-13.003-54.547c-25.09-7.05-45.033-18.077-45.033-18.394z" fill="#ffce00"/>
+  </g>
+</svg>