diff --git a/app/api/controller/TeacherFreeTimeController.php b/app/api/controller/TeacherFreeTimeController.php
index 3df52fb..b81b1b5 100644
--- a/app/api/controller/TeacherFreeTimeController.php
+++ b/app/api/controller/TeacherFreeTimeController.php
@@ -33,6 +33,18 @@ class TeacherFreeTimeController extends BaseController
         return $this->json($res);
     }
 
+    /**
+     * @desc 获取教师一个月的空闲时间
+     * @param Request $request
+     * @return \support\Response
+     */
+    public function getTeacherFreeTimeOfMonth(Request $request)
+    {
+        $service = new TeacherFreeTimeService();
+        $res = $service->getTeacherFreeTimeOfMonth($request);
+        return $this->json($res);
+    }
+
     public function updateFreeTime(Request $request)
     {
         $service = new TeacherFreeTimeService();
diff --git a/app/common/service/TeacherFreeTimeService.php b/app/common/service/TeacherFreeTimeService.php
index 23fa31b..a934d8a 100644
--- a/app/common/service/TeacherFreeTimeService.php
+++ b/app/common/service/TeacherFreeTimeService.php
@@ -21,7 +21,7 @@ class TeacherFreeTimeService
     public function addFreeTime($request)
     {
         try {
-            if (empty($request->teacher)) {
+            if (empty((array)$request->teacher)) {
                 throw new Exception('请教师登陆后再设置');
             }
             $teacher = Teacher::where(['id' => $request->teacher->id])->findOrEmpty();
@@ -168,6 +168,32 @@ class TeacherFreeTimeService
         }
     }
 
+    /**
+     * @desc 获取教师一个月的空闲时间
+     * @param $request
+     * @return array
+     */
+    public function getTeacherFreeTimeOfMonth($request)
+    {
+        try {
+            if (empty((array)$request->teacher)) {
+                throw new Exception('请教师登陆后再设置');
+            }
+            
+            $free_time = TeacherFreeTime::where(['month' => $request->get('month'), 'teacher_id' => $request->teacher->id])->select();
+
+            return [
+                'code' => ResponseCode::SUCCESS,
+                'data' => $free_time,
+            ];
+        }catch (Exception $e){
+            return [
+                'code' => ResponseCode::FAIL,
+                'msg' => $e->getMessage()
+            ];
+        }
+    }
+
     public function updateFreeTime($request)
     {
         try {