diff --git a/app/Http/Controllers/Admin/CourseController.php b/app/Http/Controllers/Admin/CourseController.php
index 6854257..cc2bb78 100755
--- a/app/Http/Controllers/Admin/CourseController.php
+++ b/app/Http/Controllers/Admin/CourseController.php
@@ -281,6 +281,7 @@ class CourseController extends BaseController
      *     @OA\Parameter(name="url_title", in="query", @OA\Schema(type="string"), description="链接地址"),
      *     @OA\Parameter(name="is_ganbu", in="query", @OA\Schema(type="integer"), description="是否干部课程-0否1是"),
      *     @OA\Parameter(name="is_chart", in="query", @OA\Schema(type="integer"), description="是否参与统计-0否1是，默认1"),
+     *     @OA\Parameter(name="free_enter_schoolmate", in="query", @OA\Schema(type="integer"), description="免费/公益课程是否计入进入校友库资格-0否1是"),
      *     @OA\Response(
      *         response=200,
      *         description="操作成功"
diff --git a/app/Http/Controllers/Mobile/UserController.php b/app/Http/Controllers/Mobile/UserController.php
index fd2fff0..6931c20 100755
--- a/app/Http/Controllers/Mobile/UserController.php
+++ b/app/Http/Controllers/Mobile/UserController.php
@@ -275,7 +275,14 @@ class UserController extends CommonController
         }
         // 是否有资格进入校友库
         $enter_schoolmate = User::whereHas('courseSigns', function ($query) {
-            $query->where('fee_status', 1)->where('status', 1);
+            $query->where('status', 1)
+                ->where(function ($schoolmateQuery) {
+                    $schoolmateQuery->where('fee_status', 1)
+                        ->orWhereHas('course', function ($courseQuery) {
+                            $courseQuery->where('is_fee', 0)
+                                ->where('free_enter_schoolmate', 1);
+                        });
+                });
         })->where('id', $this->getUserId())->count();
         //  是否生日
         $is_birthday = 0;
diff --git a/app/Models/Course.php b/app/Models/Course.php
index 8a764e5..f93e62d 100755
--- a/app/Models/Course.php
+++ b/app/Models/Course.php
@@ -21,6 +21,7 @@ class Course extends SoftDeletesModel
         'show_txl_text',
         'show_mobile_text',
         'auto_schoolmate_text',
+        'free_enter_schoolmate_text',
         'is_virtual_text'
     ];
 
@@ -62,6 +63,12 @@ class Course extends SoftDeletesModel
         return $array[$this->attributes['auto_schoolmate']];
     }
 
+    public function getFreeEnterSchoolmateTextAttribute()
+    {
+        $array = [0 => '否', 1 => '是'];
+        return $array[$this->attributes['free_enter_schoolmate'] ?? 0];
+    }
+
     public function getIsVirtualTextAttribute()
     {
         $array = [0 => '否', 1 => '是'];
@@ -308,4 +315,3 @@ class Course extends SoftDeletesModel
     }
 
 }
-
diff --git a/database/migrations/2026_04_03_100000_add_free_enter_schoolmate_to_courses_table.php b/database/migrations/2026_04_03_100000_add_free_enter_schoolmate_to_courses_table.php
new file mode 100644
index 0000000..6cc65c5
--- /dev/null
+++ b/database/migrations/2026_04_03_100000_add_free_enter_schoolmate_to_courses_table.php
@@ -0,0 +1,35 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('courses', function (Blueprint $table) {
+            $table->boolean('free_enter_schoolmate')
+                ->default(0)
+                ->comment('免费/公益课程是否计入进入校友库资格-0否1是')
+                ->after('auto_schoolmate');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('courses', function (Blueprint $table) {
+            $table->dropColumn('free_enter_schoolmate');
+        });
+    }
+};