diff --git a/cmd/classroom/service/get_room.go b/cmd/classroom/service/get_room.go
index 6e26e667..4d53aaaa 100644
--- a/cmd/classroom/service/get_room.go
+++ b/cmd/classroom/service/get_room.go
@@ -5,14 +5,13 @@ import (
 	"github.com/pkg/errors"
 	"github.com/west2-online/fzuhelper-server/cmd/classroom/dal/cache"
 	"github.com/west2-online/fzuhelper-server/kitex_gen/classroom"
-	"github.com/west2-online/fzuhelper-server/pkg/errno"
 )
 
 func (s *ClassroomService) GetEmptyRoom(req *classroom.EmptyRoomRequest) ([]string, error) {
 	//从redis中获取数据
 	key := fmt.Sprintf("%s.%s.%s.%s", req.Date, req.Campus, req.StartTime, req.EndTime)
 	if ok := cache.IsExistRoomInfo(s.ctx, key); !ok {
-		return nil, errors.Wrap(errno.InternalServiceError, "service.GetEmptyRoom: room info not exist")
+		return nil, errors.New("service.GetEmptyRoom: room info not exist")
 	}
 	emptyRoomList, err := cache.GetEmptyRoomCache(s.ctx, key)
 	if err != nil {
diff --git a/cmd/classroom/service/get_room_test.go b/cmd/classroom/service/get_room_test.go
index 6d43c336..d35f620f 100644
--- a/cmd/classroom/service/get_room_test.go
+++ b/cmd/classroom/service/get_room_test.go
@@ -1 +1,55 @@
 package service
+
+import (
+	"context"
+	"github.com/bytedance/mockey"
+	"github.com/stretchr/testify/assert"
+	"github.com/west2-online/fzuhelper-server/cmd/classroom/dal/cache"
+	"github.com/west2-online/fzuhelper-server/kitex_gen/classroom"
+	"testing"
+)
+
+func TestGetEmptyRoom_RoomInfoNotExist(t *testing.T) {
+	classroomService := NewClassroomService(context.Background())
+
+	// 模拟请求参数
+	req := &classroom.EmptyRoomRequest{
+		Date:      "2024-10-01",
+		Campus:    "旗山校区",
+		StartTime: "1",
+		EndTime:   "1",
+	}
+
+	// Mock cache.IsExistRoomInfo 返回 false
+	mockey.Mock(cache.IsExistRoomInfo).Return(false).Build()
+
+	result, err := classroomService.GetEmptyRoom(req)
+
+	// 断言返回结果
+	assert.Nil(t, result)
+	assert.EqualError(t, err, "service.GetEmptyRoom: room info not exist")
+}
+
+func TestGetEmptyRoom_RoomInfoExist(t *testing.T) {
+	classroomService := NewClassroomService(context.Background())
+
+	req := &classroom.EmptyRoomRequest{
+		Date:      "2024-10-01",
+		Campus:    "旗山校区",
+		StartTime: "1",
+		EndTime:   "1",
+	}
+
+	// Mock cache.IsExistRoomInfo 返回 true
+	mockey.Mock(cache.IsExistRoomInfo).Return(true).Build()
+
+	expectedRooms := []string{"旗山东1"}
+	mockey.Mock(cache.GetEmptyRoomCache).Return(expectedRooms, nil).Build()
+
+	// 调用 GetEmptyRoom 方法
+	result, err := classroomService.GetEmptyRoom(req)
+
+	// 断言返回结果
+	assert.NoError(t, err)
+	assert.Equal(t, expectedRooms, result)
+}
diff --git a/go.mod b/go.mod
index c4060a20..6316c78a 100644
--- a/go.mod
+++ b/go.mod
@@ -32,6 +32,7 @@ require (
 	github.com/antchfx/xpath v1.2.4 // indirect
 	github.com/apache/skywalking-go v0.5.0 // indirect
 	github.com/bytedance/go-tagexpr/v2 v2.9.2 // indirect
+	github.com/bytedance/mockey v1.2.12 // indirect
 	github.com/bytedance/sonic/loader v0.2.0 // indirect
 	github.com/cloudwego/base64x v0.1.4 // indirect
 	github.com/cloudwego/iasm v0.2.0 // indirect
@@ -41,9 +42,13 @@ require (
 	github.com/go-logr/logr v1.4.2 // indirect
 	github.com/go-resty/resty/v2 v2.7.0 // indirect
 	github.com/google/uuid v1.6.0 // indirect
+	github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1 // indirect
 	github.com/henrylee2cn/ameda v1.4.10 // indirect
 	github.com/henrylee2cn/goutil v0.0.0-20210127050712-89660552f6f8 // indirect
+	github.com/jtolds/gls v4.20.0+incompatible // indirect
 	github.com/nyaruka/phonenumbers v1.0.55 // indirect
+	github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d // indirect
+	github.com/smartystreets/goconvey v1.6.4 // indirect
 	k8s.io/apimachinery v0.31.1 // indirect
 	k8s.io/klog/v2 v2.130.1 // indirect
 	k8s.io/utils v0.0.0-20240921022957-49e7df575cb6 // indirect