update

app/Http/Controllers/Admin/CompanyController.php

@@ -209,7 +209,7 @@ class CompanyController extends BaseController
             'company_invested_after_enrollment_total' => 0,
             'company_invested_year_total' => 0,
         ];
-        $start_date = $start_year ? $start_year . '-01-01' : CourseType::START_DATE;
+        $start_date = $start_year ? $start_year . '-01-01' : date('Y-m-d');
         $end_date = $end_year ? $end_year . '-12-31' : date('Y-m-d');
         if ($start_date && $end_date) {
             // 累计被投企业数（从起始日期到结束日期）