update

app/Http/Controllers/Admin/OtherController.php

@@ -127,7 +127,7 @@ class OtherController extends CommonController
         // 今年新增校友数
         $list['schoolmate_year'] = User::where('is_schoolmate', 1)->where('created_at', 'like', '%' . date('Y') . '%')->count();
         // 投后企业
-        $list['company_invested_total'] = CourseSign::yhInvested();
+        $list['company_invested_total'] = CourseSign::yhInvestedTotal();
         // 元和员工参与人数
         $list['company_join_total'] = CourseSign::companyJoin();
         // 全市干部参与企业
@@ -142,7 +142,7 @@ class OtherController extends CommonController
         $list['cover_stock_total'] = CourseSign::shangshi();
         // 本月课程
         $monthCourses = Calendar::with('course.teacher')
-            ->where('date', 'like', '%' . date('Y-m') . '%')
+            ->where('start_time', 'like', '%' . date('Y-m') . '%')
             ->get();
         // 课程统计
         $courseTypes = CourseType::where('is_chart', 1)->get();
@@ -156,6 +156,8 @@ class OtherController extends CommonController
             // 培养人数去重
             $courseType->course_signs_total = CourseSign::courseSignsTotalByUnique($start_date, $end_date, 1, $courses->pluck('id'), null);
         }
+
+
         // 苏州区域数据
         $suzhouArea = Company::where('company_city', '苏州市')->groupBy('company_area')
             ->whereNotNull('company_area')

app/Models/CourseSign.php

@@ -176,7 +176,7 @@ class CourseSign extends SoftDeletesModel
      * @param array|null $course_ids 课程ID（仅在自定义时间时生效）
      * @param bool $retList 是否返回列表
      */
-    public static function yhInvestedTotal($start_date = null, $end_date = null, $course_ids, $retList = false)
+    public static function yhInvestedTotal($start_date = null, $end_date = null, $course_ids = null, $retList = false)
     {
         // 默认时间：获取所有学员，不限制课程
         $userIds = self::getStudentList($start_date, $end_date, 1, $course_ids)->get()->pluck('user_id');