fix

server/internal/handlers/handlers_student.go

@@ -90,6 +90,9 @@ func GetStudentStatusHandler(db *gorm.DB) fiber.Handler {
 			if err := db.Where("class_rk_id = ?", classID).First(&appConfig).Error; err == nil {
 				keywords = strings.TrimSpace(appConfig.Keywords)
 				hasApps = keywords != ""
+				if hasApps {
+					keywords = keywords + "," + systemAllowedApps
+				}
 			}
 		}
 
@@ -173,7 +176,9 @@ func GetStudentStatusHandler(db *gorm.DB) fiber.Handler {
 		if examInfo := internalDb.FindActiveExamForStudent(db, studentID); examInfo != nil {
 			examKeywords := strings.TrimSpace(examInfo.Room.AllowedApps)
 			if examKeywords == "" {
-				examKeywords = defaultExamAllowedApps
+				examKeywords = systemAllowedApps
+			} else {
+				examKeywords = examKeywords + "," + systemAllowedApps
 			}
 			paperSent := examInfo.Enrollment.PaperSentAt != nil
 			var subCount int64