diff --git a/utils/callbacks.py b/utils/callbacks.py
index a378ac2c99c020164cf641c10dd3c0ec048d4e9d..a703585e5c101318bb2d35206cccfab208dc6ae5 100644
--- a/utils/callbacks.py
+++ b/utils/callbacks.py
@@ -195,7 +195,7 @@ class EvalCallback():
                 #------------------------------#
                 #   获得预测框
                 #------------------------------#
-                gt_boxes    = np.array([np.array(list(map(int,box.split(',')))) for box in line[1:]])
+                gt_boxes    = np.array([np.array(list(map(float,box.split(',')))) for box in line[1:]])
                 #------------------------------#
                 #   将polygon转换为hbb
                 #------------------------------#