update

app/Models/CourseSign.php

@@ -185,7 +185,6 @@ class CourseSign extends SoftDeletesModel
         $companies = Company::whereHas('users', function ($query) use ($userIds) {
             $query->whereIn('id', $userIds);
         })->where('is_yh_invested', 1)->get();
-        dd($companies->count());
         // 自定义时间：需要按被投时间筛选
         $startDate = substr($start_date, 0, 10);
         $endDate = substr($end_date, 0, 10);
@@ -199,12 +198,12 @@ class CourseSign extends SoftDeletesModel
                 if ($investDate && $investDate >= $startDate && $investDate <= $endDate) {
                     $filteredCompanies[] = $company;
                     break; // 只要有一条满足就加入
+                }else{
+                    dd($company);
                 }
             }
         }
         $companies = collect($filteredCompanies);
-
-
         // 返回结果
         if ($retList) {
             return $companies->values();