u

app/Http/Controllers/admin/Issue.php

@@ -169,8 +169,9 @@ class Issue extends Controller
                     break;
                 }
             }
-            return $this->error(HttpStatus::CUSTOM_ERROR, $winning_numbers);
-
+            if (empty($winning_numbers)) {
+                return $this->error(HttpStatus::CUSTOM_ERROR, '自动开奖失败，请手动填写开奖号码');
+            }
         }
         if (explode(',', $winning_numbers) < 3) {
             return $this->error(HttpStatus::CUSTOM_ERROR, '开奖号码格式错误');