diff --git a/mindspore/ccsrc/mindquantum/parameter_resolver.cc b/mindspore/ccsrc/mindquantum/parameter_resolver.cc
index 44ad411e0b..f470e41e30 100644
--- a/mindspore/ccsrc/mindquantum/parameter_resolver.cc
+++ b/mindspore/ccsrc/mindquantum/parameter_resolver.cc
@@ -18,8 +18,7 @@
 
 namespace mindspore {
 namespace mindquantum {
-ParameterResolver::ParameterResolver()
-    : data_(ParaType()), no_grad_parameters_(ParaSetType()), requires_grad_parameters_(ParaSetType()) {}
+ParameterResolver::ParameterResolver() {}
 
 ParameterResolver::ParameterResolver(const ParaType &data, const ParaSetType &no_grad_parameters,
                                      const ParaSetType &requires_grad_parameters)