fix: 修复oidc缺失信息报错方式

backend/src/main/java/io/dataease/plugins/server/SSOServer.java

 package io.dataease.plugins.server;
 
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
 import java.util.List;
 import java.util.Map;
 import java.util.stream.Collectors;
@@ -39,39 +41,57 @@ public class SSOServer {
 
     @GetMapping("/callBack")
     public ModelAndView callBack(@RequestParam("code") String code, @RequestParam("state") String state) {
-        Map<String, OidcXpackService> beansOfType = SpringContextUtil.getApplicationContext().getBeansOfType((OidcXpackService.class));
-        if(beansOfType.keySet().size() == 0) {
-            DEException.throwException("缺少oidc插件");
-        }
-        OidcXpackService oidcXpackService = SpringContextUtil.getBean(OidcXpackService.class);
-        Boolean suuportOIDC = oidcXpackService.isSuuportOIDC();
-        if (!suuportOIDC) {
-            DEException.throwException("未开启oidc");
-        }
-        Map<String, String> config = config(oidcXpackService);
-        SSOToken ssoToken = oidcXpackService.requestSsoToken(config, code, state);
-        
-        SSOUserInfo ssoUserInfo = oidcXpackService.requestUserInfo(config, ssoToken.getAccessToken());
-        SysUserEntity sysUserEntity = authUserService.getUserBySub(ssoUserInfo.getSub());
-        if(null == sysUserEntity){
-            sysUserService.validateExistUser(ssoUserInfo.getUsername(), ssoUserInfo.getEmail());
-            sysUserService.saveOIDCUser(ssoUserInfo);
-            sysUserEntity = authUserService.getUserBySub(ssoUserInfo.getSub());
-        }
-        TokenInfo tokenInfo = TokenInfo.builder().userId(sysUserEntity.getUserId()).username(sysUserEntity.getUsername()).build();
-        String realPwd = CodingUtil.md5(sysUserService.defaultPWD());
-        String token = JWTUtils.sign(tokenInfo, realPwd);
-        ServletUtils.setToken(token);
-        HttpServletResponse response = ServletUtils.response();
-        
-        Cookie cookie_token = new Cookie("Authorization", token);cookie_token.setPath("/");
-        Cookie cookie_id_token = new Cookie("IdToken", ssoToken.getIdToken());cookie_id_token.setPath("/");
-        Cookie cookie_ac_token = new Cookie("AccessToken", ssoToken.getAccessToken());cookie_ac_token.setPath("/");
+        ModelAndView modelAndView = new ModelAndView("redirect:/"); 
+        HttpServletResponse response = ServletUtils.response();   
 
-        response.addCookie(cookie_token);
-        response.addCookie(cookie_id_token);
-        response.addCookie(cookie_ac_token);
-        ModelAndView modelAndView = new ModelAndView("redirect:/");        
+        try {
+            Map<String, OidcXpackService> beansOfType = SpringContextUtil.getApplicationContext().getBeansOfType((OidcXpackService.class));
+            if(beansOfType.keySet().size() == 0) {
+                DEException.throwException("缺少oidc插件");
+            }
+            OidcXpackService oidcXpackService = SpringContextUtil.getBean(OidcXpackService.class);
+            Boolean suuportOIDC = oidcXpackService.isSuuportOIDC();
+            if (!suuportOIDC) {
+                DEException.throwException("未开启oidc");
+            }
+            Map<String, String> config = config(oidcXpackService);
+            SSOToken ssoToken = oidcXpackService.requestSsoToken(config, code, state);
+            
+            SSOUserInfo ssoUserInfo = oidcXpackService.requestUserInfo(config, ssoToken.getAccessToken());
+            SysUserEntity sysUserEntity = authUserService.getUserBySub(ssoUserInfo.getSub());
+            if(null == sysUserEntity){
+                sysUserService.validateExistUser(ssoUserInfo.getUsername(), ssoUserInfo.getEmail());
+                sysUserService.saveOIDCUser(ssoUserInfo);
+                sysUserEntity = authUserService.getUserBySub(ssoUserInfo.getSub());
+            }
+            TokenInfo tokenInfo = TokenInfo.builder().userId(sysUserEntity.getUserId()).username(sysUserEntity.getUsername()).build();
+            String realPwd = CodingUtil.md5(sysUserService.defaultPWD());
+            String token = JWTUtils.sign(tokenInfo, realPwd);
+            ServletUtils.setToken(token);
+            
+            
+            Cookie cookie_token = new Cookie("Authorization", token);cookie_token.setPath("/");
+            Cookie cookie_id_token = new Cookie("IdToken", ssoToken.getIdToken());cookie_id_token.setPath("/");
+            Cookie cookie_ac_token = new Cookie("AccessToken", ssoToken.getAccessToken());cookie_ac_token.setPath("/");
+
+            response.addCookie(cookie_token);
+            response.addCookie(cookie_id_token);
+            response.addCookie(cookie_ac_token);
+        }catch(Exception e) {
+            String msg;
+            try {
+                msg = URLEncoder.encode(e.getMessage(), "UTF-8");
+                Cookie cookie_error = new Cookie("OidcError", msg);
+                cookie_error.setPath("/");
+                response.addCookie(cookie_error);
+                return modelAndView;
+            } catch (UnsupportedEncodingException e1) {
+                // TODO Auto-generated catch block
+                e.printStackTrace();
+            }
+            
+            
+        } 
         return modelAndView;
     }
     private Map<String, String> config(OidcXpackService oidcXpackService) {

frontend/src/views/login/index.vue

@@ -66,6 +66,7 @@ import { encrypt } from '@/utils/rsaEncrypt'
 import { ldapStatus, oidcStatus } from '@/api/user'
 import { getSysUI } from '@/utils/auth'
 import PluginCom from '@/views/system/plugin/PluginCom'
+import Cookies from 'js-cookie'
 export default {
   name: 'Login',
   components: { PluginCom },
@@ -92,7 +93,7 @@ export default {
   },
   computed: {
     msg() {
-      return this.$store.state.user.loginMsg
+      return this.$store.state.user.loginMsg || Cookies.get('OidcError')
     }
   },
   watch: {