diff --git a/inc/framework/common/ge_types.h b/inc/framework/common/ge_types.h
index 64231b8c..a1d49baf 100644
--- a/inc/framework/common/ge_types.h
+++ b/inc/framework/common/ge_types.h
@@ -260,7 +260,7 @@ struct TaskDescInfo {
   uint32_t task_id;
   uint32_t stream_id;
   std::string shape_type;
-  int64_t cur_iter_num;
+  uint64_t cur_iter_num;
   std::string task_type;
   std::vector<Format> input_format;
   std::vector<std::vector<int64_t>> input_shape;