modify single op dump bug

ge/common/dump/dump_op.cc

@@ -204,6 +204,10 @@ Status DumpOp::ExecutorDumpOp(aicpu::dump::OpMappingInfo &op_mapping_info) {
 }
 
 Status DumpOp::SetDumpModelName(aicpu::dump::OpMappingInfo &op_mapping_info) {
+  if (dynamic_model_name_.empty() && dynamic_om_name_.empty()) {
+    GELOGI("Single op dump, no need set model name");
+    return SUCCESS;
+  }
   std::set<std::string> model_list = dump_properties_.GetAllDumpModel();
   bool not_find_by_omname = model_list.find(dynamic_om_name_) == model_list.end();
   bool not_find_by_modelname = model_list.find(dynamic_model_name_) == model_list.end();