update

app/Http/Controllers/Admin/OtherController.php

@@ -46,12 +46,29 @@ class OtherController extends CommonController
         $schoolmate['schoolmate_total'] = User::where('is_schoolmate', 1)->count();
         // 2025年校友数
         $schoolmate['schoolmate_year'] = User::where('is_schoolmate', 1)->where('created_at', 'like', '%' . date('Y') . '%')->count();
-        // 上市企业总市值
-        $company['company_market'] = Company::where('company_market', 1)->sum('market_value');
+
+        // 开课场次(全部)
+        $calendar = Calendar::get();
+        $company['course_total'] = $calendar->count();
+        $company['course_day_total'] = $calendar->sum(function ($course) {
+            $start = Carbon::parse($course->start_time);
+            $end = Carbon::parse($course->end_time);
+            return $end->diffInDays($start) + 1; // 包含起始和结束日期
+        });
+        // 开课场次(当年)
+        $calendarYear = Calendar::where('date', 'like', '%' . date('Y') . '%')->get();
+        $company['course_total_year'] = $calendarYear->count();
+        $company['course_day_total_year'] = $calendarYear->sum(function ($course) {
+            $start = Carbon::parse($course->start_time);
+            $end = Carbon::parse($course->end_time);
+            return $end->diffInDays($start) + 1; // 包含起始和结束日期
+        });
+
         // 校友企业总融资额
         $company['company_fund'] = Company::where('is_schoolmate', 1)->sum('company_fund');
         // 校友企业总估值
         $company['valuation'] = Company::where('is_schoolmate', 1)->sum('valuation');
+
         // 校友企业所属领域
         $industryTotal = [];
         $industries = ParameterDetail::where('parameter_id', 4)->get();