diff --git a/services/native/src/work_scheduler_service.cpp b/services/native/src/work_scheduler_service.cpp
index 97dda8fa4e2ac9f44642b91ada943821cd111d94..b59c99dcf08fcfd322d2c34132b40a232aacce8e 100644
--- a/services/native/src/work_scheduler_service.cpp
+++ b/services/native/src/work_scheduler_service.cpp
@@ -1112,7 +1112,11 @@ void WorkSchedulerService::DumpRunningWorks(const std::string &uidStr, const std
         return;
     }
 
-    int32_t uid = std::stoi(uidStr);
+    int32_t uid = std::atoi(uidStr.c_str());
+    if (uid == 0) {
+        result.append("uidStr param error, uidStr:" + uidStr);
+        return;
+    }
     int32_t ret = ERR_OK;
     if (option == "p") {
         ret = workPolicyManager_->PauseRunningWorks(uid);
@@ -1527,9 +1531,9 @@ void WorkSchedulerService::DumpLoadSaWorks(const std::string &saIdStr, const std
         result.append("param error.");
         return;
     }
-    int32_t saId = std::stoi(saIdStr);
-    int32_t uid = std::stoi(uidStr);
-    if (saId < 0 || uid < 0) {
+    int32_t saId = std::atoi(saIdStr.c_str());
+    int32_t uid = std::atoi(uidStr.c_str());
+    if (saId <= 0 || uid <= 0) {
         result.append("the parameter is invalid.");
         return;
     }