diff --git a/modules/arena/modelarena.go b/modules/arena/modelarena.go
index f3ad95317..34d497be1 100644
--- a/modules/arena/modelarena.go
+++ b/modules/arena/modelarena.go
@@ -38,7 +38,7 @@ func (this *modelArena) Init(service core.IService, module core.IModule, comp co
 			bsonx.Doc{
 				{Key: "uid", Value: bsonx.Int32(1)},
 			},
-			bson.M{"loc": "2d"},
+			bson.M{"loc": "2dsphere"},
 		},
 	})
 	return
diff --git a/sys/db/init_test.go b/sys/db/init_test.go
index 1ccc3f1b1..e17c8349a 100644
--- a/sys/db/init_test.go
+++ b/sys/db/init_test.go
@@ -48,7 +48,7 @@ func Test_2D(t *testing.T) {
 		port := []float64{2, float64(rand.Int31n(100)) / 1000.0}
 		fmt.Printf("port:%v \n", port)
 		if cursor, err := sys.Find(comm.TableArena, bson.M{
-			// "dan": 2,
+			"dan": 2,
 			// "loc": bson.M{
 			// 	"$geoWithin": bson.M{
 			// 		"$center": bson.A{port, 100},