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src/main/java/com/zmzm/finance/common/controller/PaymentController.java

@@ -45,6 +45,8 @@ public class PaymentController {
     @Autowired
     private IUserCourseBuyService userCourseBuyService;
     @Autowired
+    private WumenUserService wumenUserService;
+    @Autowired
     private ITCommodityService commodityService;
     @Autowired
     private ITCustomerPointDetailService customerPointDetailService;
@@ -355,6 +357,15 @@ public class PaymentController {
                     .orderByAsc(UserCourseBuy::getCreateTime)
                     .last("limit 3"));
         }
+        if (list.isEmpty()) {
+           Map<String,Object> map = new HashMap<>();
+           WumenUser user = wumenUserService.getOne(new MPJLambdaWrapper<WumenUser>()
+                   .select(WumenUser::getTel)
+                   .orderByAsc("rand()")
+                   .isNotNull(WumenUser::getTel).last("limit 1"));
+            map.put("tel",user.getTel());
+            list.add(map);
+        }
         return R.ok().putData("list",list);
     }