添加getMyTj-方法判断，身份证查询用户时，查询不到，则提示关联不起了

ruoyi-bussiness/src/main/java/com/ruoyi/cms/controller/cms/CmsAppUserController.java

@@ -180,6 +180,9 @@ public class CmsAppUserController extends BaseController
             return AjaxResult.error("用户信息为空!");
         }
         AppUser appUser=appUserService.selectAppuserByIdcard(RoleUtils.getCurrentUseridCard());
+        if (Objects.isNull(appUser)) {
+            return AjaxResult.error("未查询到用户信息（身份证号：" + RoleUtils.getCurrentUseridCard() + "）!");
+        }
         return AjaxResult.success(appUserService.getMyTj(appUser.getUserId()));
     }
 
@@ -194,6 +197,9 @@ public class CmsAppUserController extends BaseController
             return AjaxResult.error("用户信息为空!");
         }
         appUser=appUserService.selectAppuserByIdcard(RoleUtils.getCurrentUseridCard());
+        if (Objects.isNull(appUser)) {
+            return AjaxResult.error("未查询到用户信息（身份证号：" + RoleUtils.getCurrentUseridCard() + "）!");
+        }
         AppUserLky appUserLky = appUserService.selectAppUserInfo(appUser);
         return AjaxResult.success(appUserLky);
     }