diff --git a/services/distributedhardwarefwkservice/src/resourcemanager/capability_info_manager.cpp b/services/distributedhardwarefwkservice/src/resourcemanager/capability_info_manager.cpp
index 057d5e545c0507fa5cee5dca271b4f2e5b08fe1b..53e836dc7ee1a7f512ba8eb5ea1bcfe322918099 100644
--- a/services/distributedhardwarefwkservice/src/resourcemanager/capability_info_manager.cpp
+++ b/services/distributedhardwarefwkservice/src/resourcemanager/capability_info_manager.cpp
@@ -518,12 +518,12 @@ bool CapabilityInfoManager::IsCapabilityMatchFilter(const std::shared_ptr<Capabi
             break;
         }
         case CapabilityInfoFilter::FILTER_DEVICE_TYPE: {
-            auto devType = static_cast<uint16_t>(std::stoi(value));
+            auto devType = static_cast<uint16_t>(std::atoi(value.c_str()));
             isMatch = cap->GetDeviceType() == devType;
             break;
         }
         case CapabilityInfoFilter::FILTER_DH_TYPE: {
-            DHType dhType = (DHType)std::stoi(value);
+            DHType dhType = (DHType)std::atoi(value.c_str());
             isMatch = cap->GetDHType() == dhType;
             break;
         }