菜单新增字段：“编码”

src/views/modules/sys/menu.vue

@@ -26,6 +26,12 @@
           width="120"
           label="上级菜单">
         </el-table-column>
+        <el-table-column
+          prop="code"
+          header-align="center"
+          align="center"
+          label="编码">
+        </el-table-column>
         <el-table-column
           header-align="center"
           align="center"