diff --git a/frameworks/native/inputmethod_ability/src/input_method_ability.cpp b/frameworks/native/inputmethod_ability/src/input_method_ability.cpp
index b7db884dbfe12b341c0c7f69719bc703c5265100..167d3ac9b29b0cb6635f99cc7f10f7b0b85c624c 100644
--- a/frameworks/native/inputmethod_ability/src/input_method_ability.cpp
+++ b/frameworks/native/inputmethod_ability/src/input_method_ability.cpp
@@ -315,9 +315,17 @@ bool InputMethodAbility::IsDisplayChanged(uint64_t oldDisplayId, uint64_t newDis
         return false;
     }
     bool ret = false;
-    proxy->IsDefaultImeScreen(oldDisplayId, ret);
+    int32_t result = proxy->IsDefaultImeScreen(oldDisplayId, ret);
+    if (result != ErrorCode::NO_ERROR) {
+        IMSA_HILOGE("failed to get oldDisplay info , result is %{public}d!", result);
+        return false;
+    }
     if (!ret) {
-        proxy->IsDefaultImeScreen(newDisplayId, ret);
+        result = proxy->IsDefaultImeScreen(newDisplayId, ret);
+        if (result != ErrorCode::NO_ERROR) {
+            IMSA_HILOGE("failed to get newDisplay info , result is %{public}d!", result);
+            return false;
+        }
     }
     return ret;
 }
diff --git a/services/include/ime_info_inquirer.h b/services/include/ime_info_inquirer.h
index 9fb807384664a81eac5799d94d11c9b20e0fb088..2c8e0aa76bc9ddbe6ffd419113bc8410c4a27a5a 100644
--- a/services/include/ime_info_inquirer.h
+++ b/services/include/ime_info_inquirer.h
@@ -102,7 +102,7 @@ public:
     bool IsDefaultImeSet(int32_t userId);
     bool IsImeInstalled(const int32_t userId, const std::string &bundleName, const std::string &extName);
     bool IsInputMethodExtension(pid_t pid);
-    bool IsDefaultImeScreen(std::string screenName);
+    bool IsDefaultImeScreen(const std::string &screenName);
 
 private:
     ImeInfoInquirer() = default;
diff --git a/services/src/ime_info_inquirer.cpp b/services/src/ime_info_inquirer.cpp
index ca903adfb3655a5758dfd0cc3cd8d777266fdc52..da9d643ba64cfaaecb7f357ea7a43d813498b266 100644
--- a/services/src/ime_info_inquirer.cpp
+++ b/services/src/ime_info_inquirer.cpp
@@ -1231,7 +1231,7 @@ bool ImeInfoInquirer::IsInputMethodExtension(pid_t pid)
     return info.extensionType_ == ExtensionAbilityType::INPUTMETHOD;
 }
 
-bool ImeInfoInquirer::IsDefaultImeScreen(std::string screenName)
+bool ImeInfoInquirer::IsDefaultImeScreen(const std::string &screenName)
 {
     return systemConfig_.defaultImeScreenList.find(screenName) != systemConfig_.defaultImeScreenList.end();
 }
diff --git a/services/src/input_method_system_ability.cpp b/services/src/input_method_system_ability.cpp
index fe93c09648fe25966bbc9a2fadd88451511687f2..779446f4faa057b975261547d77a19f336c374ed 100644
--- a/services/src/input_method_system_ability.cpp
+++ b/services/src/input_method_system_ability.cpp
@@ -755,7 +755,7 @@ bool InputMethodSystemAbility::IsDefaultImeScreen(uint64_t displayId)
 ErrCode InputMethodSystemAbility::IsDefaultImeScreen(uint64_t displayId, bool &resultValue)
 {
     resultValue = IsDefaultImeScreen(displayId);
-    return ERR_OK;
+    return ErrorCode::NO_ERROR;
 }
 
 int32_t InputMethodSystemAbility::ShowInputInner(sptr<IInputClient> client, int32_t requestKeyboardReason)