test

app/Http/Controllers/WeChat/ApiController.php

@@ -459,7 +459,7 @@ class ApiController extends Controller
             $teachers = Teacher::all();
         } else {
             $teacher_ids = StudentCourseTeacher::where('student_course_id', $student_course->id)->get()->pluck('teacher_id')->unique('teacher_id');
-            dd($teacher_ids);
+            dd($teacher_ids, $student_course->id);
             $teachers = Teacher::whereIn('id', $teacher_ids)->get();
         }
         $titles = RemarkTitle::where('status', 2)->get();