1. 增加字典数据接口

2. 前端接入全局字典数据

ruoyi-ui/src/views/login.vue

@@ -99,6 +99,7 @@ export default {
   methods: {
     getCode() {
       getCodeImg().then(res => {
+        res = res.data;
         this.codeUrl = "data:image/gif;base64," + res.img;
         this.loginForm.uuid = res.uuid;
       });