diff --git a/app/Http/Controllers/Admin/CalendarsController.php b/app/Http/Controllers/Admin/CalendarsController.php
index ba19e6b..d9170d0 100644
--- a/app/Http/Controllers/Admin/CalendarsController.php
+++ b/app/Http/Controllers/Admin/CalendarsController.php
@@ -75,7 +75,21 @@ class CalendarsController extends BaseController
                 $query->where('start_time', 'like', $year . '%');
             }
         })->where('is_count_days', 1)->sum('days');
-        return $this->success(compact('list', 'monthDayCalendar', 'yearDayCalendar'));
+        // 本月开课场次
+        $monthCourseCount = Calendar::where(function ($query) use ($all) {
+            if (isset($all['month'])) {
+                $query->where('start_time', 'like', $all['month'] . '%');
+            }
+        })->count();
+        // 本年开课场次
+        $yearCourseCount = Calendar::where(function ($query) use ($all) {
+            if (isset($all['month'])) {
+                // 获取$all['month']的年份部分
+                $year = date('Y', strtotime($all['month']));
+                $query->where('start_time', 'like', $year . '%');
+            }
+        })->count();
+        return $this->success(compact('list', 'monthDayCalendar', 'yearDayCalendar', 'monthCourseCount', 'yearCourseCount'));
     }
 
     /**
diff --git a/app/Http/Controllers/Admin/OtherController.php b/app/Http/Controllers/Admin/OtherController.php
index 5a5d2b5..25fb440 100755
--- a/app/Http/Controllers/Admin/OtherController.php
+++ b/app/Http/Controllers/Admin/OtherController.php
@@ -233,9 +233,11 @@ class OtherController extends CommonController
         $calendar = Calendar::where(function ($query) use ($start_date, $end_date) {
             $query->whereBetween('start_time', [$start_date, $end_date])
                 ->orWhereBetween('end_time', [$start_date, $end_date]);
-        })->where(function ($query) use ($courses) {
-            if (request('course_type_id')) {
-                $query->whereIn('course_id', $courses->pluck('id'));
+        })->where(function ($query) {
+            $course_type_id = request('course_type_id');
+            if ($course_type_id) {
+                $course_type_id = explode(',', $course_type_id);
+                $query->whereIn('course_type_id1', $course_type_id);
             }
         });
         $list['course_total'] = (clone $calendar)->count();
@@ -308,7 +310,13 @@ class OtherController extends CommonController
             // 开始结束日期的筛选。or查询
             $query->whereBetween('start_time', [$start_date, $end_date])
                 ->orWhereBetween('end_time', [$start_date, $end_date]);
-        })->where('type', $course_type_id)->get();
+        })->where(function ($query) {
+            $course_type_id = request('course_type_id', '');
+            $course_type_id = explode(',', $course_type_id);
+            if ($course_type_id) {
+                $query->whereIn('type', $course_type_id);
+            }
+        })->get();
         foreach ($historyCourses as $historyCourse) {
             $courseTypesSum[] = [
                 'course_type' => $historyCourse->typeDetail->name,
@@ -699,11 +707,12 @@ class OtherController extends CommonController
                 // 开课场次明细 - 与coursesHome算法一致
                 $calendars = Calendar::whereBetween('date', [$start_date, $end_date])
                     ->where(function ($query) use ($course_ids) {
-                        if (request('course_type_id')) {
-                            $query->whereIn('course_id', $course_ids);
+                        $course_type_id = request('course_type_id');
+                        if ($course_type_id) {
+                            $course_type_id = explode(',', $course_type_id);
+                            $query->whereIn('course_type_id', $course_type_id);
                         }
-                    })
-                    ->with('course')
+                    })->with('course')
                     ->get();
 
                 foreach ($calendars as $calendar) {
@@ -731,8 +740,10 @@ class OtherController extends CommonController
                 // 开课天数明细 - 与coursesHome算法一致
                 $calendars = Calendar::whereBetween('date', [$start_date, $end_date])
                     ->where(function ($query) use ($course_ids) {
-                        if (request('course_type_id')) {
-                            $query->whereIn('course_id', $course_ids);
+                        $course_type_id = request('course_type_id');
+                        if ($course_type_id) {
+                            $course_type_id = explode(',', $course_type_id);
+                            $query->whereIn('course_type_id', $course_type_id);
                         }
                     })->where('is_count_days', 1)
                     ->with('course')
diff --git a/app/Models/Calendar.php b/app/Models/Calendar.php
index 9cde227..e9bd64f 100755
--- a/app/Models/Calendar.php
+++ b/app/Models/Calendar.php
@@ -47,5 +47,10 @@ class Calendar extends SoftDeletesModel
         return $this->hasMany(HistoryCourse::class, 'calendar_id', 'id');
     }
 
+    public function courseType()
+    {
+        return $this->belongsTo(CourseType::class, 'course_type_id', 'id');
+    }
+
 }
 
diff --git a/app/Models/CourseSign.php b/app/Models/CourseSign.php
index e0543e3..7725356 100755
--- a/app/Models/CourseSign.php
+++ b/app/Models/CourseSign.php
@@ -116,7 +116,13 @@ class CourseSign extends SoftDeletesModel
                 // 开始结束日期的筛选。or查询
                 $query->whereBetween('start_time', [$start_date, $end_date])
                     ->orWhereBetween('end_time', [$start_date, $end_date]);
-            })->where('type', request('course_type_id', 0))->sum('course_type_signs_pass');
+            })->where(function ($query) {
+                $course_type_id = request('course_type_id', '');
+                $course_type_id = explode(',', $course_type_id);
+                if ($course_type_id) {
+                    $query->whereIn('type', $course_type_id);
+                }
+            })->sum('course_type_signs_pass');
             // 返回统计数据
             return $historyTotal + $baseTotal;
         }
@@ -141,7 +147,13 @@ class CourseSign extends SoftDeletesModel
                 // 开始结束日期的筛选。or查询
                 $query->whereBetween('start_time', [$start_date, $end_date])
                     ->orWhereBetween('end_time', [$start_date, $end_date]);
-            })->where('type', request('course_type_id', 0))->sum('course_type_signs_pass_unique');
+            })->where(function ($query) {
+                $course_type_id = request('course_type_id', '');
+                $course_type_id = explode(',', $course_type_id);
+                if ($course_type_id) {
+                    $query->whereIn('type', $course_type_id);
+                }
+            })->sum('course_type_signs_pass_unique');
             // 统计数据
             return $baseTotal + $historyTotal;
         }
diff --git a/database/migrations/2025_11_27_110000_add_course_type_id_to_calendars_table.php b/database/migrations/2025_11_27_110000_add_course_type_id_to_calendars_table.php
new file mode 100644
index 0000000..aebf023
--- /dev/null
+++ b/database/migrations/2025_11_27_110000_add_course_type_id_to_calendars_table.php
@@ -0,0 +1,35 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class AddCourseTypeIdToCalendarsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('calendars', function (Blueprint $table) {
+            $table->unsignedBigInteger('course_type_id')->nullable()->after('id')->comment('课程类型ID');
+            $table->index('course_type_id');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('calendars', function (Blueprint $table) {
+            $table->dropIndex(['course_type_id']);
+            $table->dropColumn('course_type_id');
+        });
+    }
+}
+