diff --git a/eqpalg/algs/exp_base.cpp b/eqpalg/algs/exp_base.cpp
index e528d97..aeebdd7 100644
--- a/eqpalg/algs/exp_base.cpp
+++ b/eqpalg/algs/exp_base.cpp
@@ -198,7 +198,8 @@ std::vector<AlarmInfo> ExpBase::exec_task(mix_cc::time_range_t time_range) {
       logger_->Debug() << "task_seq:" << task_seq << std::endl;
       auto &data_record = TaskShm::TaskRecordPtr.get()
                               ->
-                              operator[](exp_type_ * 1000 + task_seq);
+                              operator[](exp_type_ * 1000 + task_seq)
+                              .data_record;
       logger_->Debug() << "dataSize:" << data_record.size() << std::endl;
       for (size_t j = 0; j < data_record.size(); j++) {
         double dataJ = data_record[j];
@@ -1363,7 +1364,7 @@ void ExpBase::task_mon_pro() {
         TaskShm::TaskRecordPtr.get()
             ->
             operator[](exp_type_ * 1000 + task_seq)
-            .push_back(res.value);
+            .data_record.push_back(res.value);
         this->sta_ptr_->running_stat_add(res.value);
       }
     }