diff --git a/interfaces/innerkits/common/include/accessibility_ability_info.h b/interfaces/innerkits/common/include/accessibility_ability_info.h
index ca14081db..fc0aa7d6e 100644
--- a/interfaces/innerkits/common/include/accessibility_ability_info.h
+++ b/interfaces/innerkits/common/include/accessibility_ability_info.h
@@ -178,7 +178,7 @@ protected:
     std::string settingsAbility_;
 
     uint32_t abilityTypes_ = ACCESSIBILITY_ABILITY_TYPE_INVALID;
-    uint32_t eventTypes_ = EventType::TYPES_ALL_MASK;
+    uint32_t eventTypes_ = EventType::TYPE_VIEW_INVALID;
 
     std::vector<std::string> targetBundleNames_;
 };
diff --git a/interfaces/kits/napi/accessibility_extension_module_loader/src/napi_accessibility_extension_context.cpp b/interfaces/kits/napi/accessibility_extension_module_loader/src/napi_accessibility_extension_context.cpp
index f8da633ff..8d234b3d2 100644
--- a/interfaces/kits/napi/accessibility_extension_module_loader/src/napi_accessibility_extension_context.cpp
+++ b/interfaces/kits/napi/accessibility_extension_module_loader/src/napi_accessibility_extension_context.cpp
@@ -28,7 +28,9 @@ using namespace OHOS::AbilityRuntime;
 namespace OHOS {
 namespace Accessibility {
 namespace {
-constexpr int32_t ERROR_CODE_ONE = 1;
+constexpr int32_t CONTEXT_ERROR = 1;
+constexpr int32_t PARAMETER_ERROR = 2;
+constexpr int32_t RESULT_ERROR = 3;
 
 static void ConvertAccessibilityWindowInfoToJS(
     napi_env env, napi_value result, const AccessibilityWindowInfo& accessibilityWindowInfo)
@@ -141,10 +143,6 @@ private:
         uint32_t filter = TYPE_VIEW_INVALID;
         ConvertJSToEventTypes(reinterpret_cast<napi_env>(&engine),
             reinterpret_cast<napi_value>(info.argv[PARAM0]), filter);
-        if (filter == TYPE_VIEW_INVALID) {
-            HILOG_ERROR("ConvertJSToEventTypes failed");
-            return engine.CreateUndefined();
-        }
         HILOG_INFO("filter = %{public}d", filter);
 
         AsyncTask::CompleteCallback complete =
@@ -153,16 +151,20 @@ private:
                 auto context = weak.lock();
                 if (!context) {
                     HILOG_ERROR("context is released");
-                    task.Reject(engine, CreateJsError(engine, ERROR_CODE_ONE, "Context is released"));
+                    task.Reject(engine, CreateJsError(engine, CONTEXT_ERROR, "Context is released"));
+                    return;
+                }
+                if (filter == TYPE_VIEW_INVALID) {
+                    HILOG_ERROR("filter is invalid");
+                    task.Reject(engine, CreateJsError(engine, PARAMETER_ERROR, "filter is invalid"));
                     return;
                 }
-
                 bool ret = context->SetEventTypeFilter(filter);
                 if (ret) {
                     task.Resolve(engine, engine.CreateBoolean(ret));
                 } else {
                     HILOG_ERROR("set event type failed. ret: %{public}d.", ret);
-                    task.Reject(engine, CreateJsError(engine, false, "set event type failed."));
+                    task.Reject(engine, CreateJsError(engine, RESULT_ERROR, "set event type failed."));
                 }
             };
 
@@ -194,7 +196,7 @@ private:
                 auto context = weak.lock();
                 if (!context) {
                     HILOG_ERROR("context is released");
-                    task.Reject(engine, CreateJsError(engine, ERROR_CODE_ONE, "Context is released"));
+                    task.Reject(engine, CreateJsError(engine, CONTEXT_ERROR, "Context is released"));
                     return;
                 }
 
@@ -203,7 +205,7 @@ private:
                     task.Resolve(engine, engine.CreateBoolean(ret));
                 } else {
                     HILOG_ERROR("set target bundle name failed. ret: %{public}d.", ret);
-                    task.Reject(engine, CreateJsError(engine, false, "set target bundle name failed."));
+                    task.Reject(engine, CreateJsError(engine, RESULT_ERROR, "set target bundle name failed."));
                 }
             };
 
@@ -255,7 +257,7 @@ private:
                 auto context = weak.lock();
                 if (!context) {
                     HILOG_ERROR("context is released");
-                    task.Reject(engine, CreateJsError(engine, ERROR_CODE_ONE, "Context is released"));
+                    task.Reject(engine, CreateJsError(engine, CONTEXT_ERROR, "Context is released"));
                     return;
                 }
 
@@ -273,7 +275,7 @@ private:
                     task.Resolve(engine, nativeElementInfo);
                 } else {
                     HILOG_ERROR("Get focus elementInfo failed. ret: %{public}d", ret);
-                    task.Reject(engine, CreateJsError(engine, false, "Get focus elementInfo failed."));
+                    task.Reject(engine, CreateJsError(engine, RESULT_ERROR, "Get focus elementInfo failed."));
                 }
             };
 
@@ -325,7 +327,7 @@ private:
                 auto context = weak.lock();
                 if (!context) {
                     HILOG_ERROR("context is released");
-                    task.Reject(engine, CreateJsError(engine, ERROR_CODE_ONE, "Context is released"));
+                    task.Reject(engine, CreateJsError(engine, CONTEXT_ERROR, "Context is released"));
                     return;
                 }
 
@@ -353,7 +355,7 @@ private:
                     task.Resolve(engine, nativeElementInfo);
                 } else {
                     HILOG_ERROR("Get root elementInfo failed. ret : %{public}d", ret);
-                    task.Reject(engine, CreateJsError(engine, ERROR_CODE_ONE, "Get root elementInfo failed."));
+                    task.Reject(engine, CreateJsError(engine, RESULT_ERROR, "Get root elementInfo failed."));
                 }
             };
 
@@ -420,7 +422,7 @@ private:
                 auto context = weak.lock();
                 if (!context) {
                     HILOG_ERROR("context is released");
-                    task.Reject(engine, CreateJsError(engine, ERROR_CODE_ONE, "Context is released"));
+                    task.Reject(engine, CreateJsError(engine, CONTEXT_ERROR, "Context is released"));
                     return;
                 }
 
@@ -435,7 +437,7 @@ private:
                     task.Resolve(engine, nativeWindowInfos);
                 } else {
                     HILOG_ERROR("Get windowInfos failed.");
-                    task.Reject(engine, CreateJsError(engine, false, "Get windowInfos failed."));
+                    task.Reject(engine, CreateJsError(engine, RESULT_ERROR, "Get windowInfos failed."));
                 }
             };
 
@@ -454,7 +456,7 @@ private:
                 auto context = weak.lock();
                 if (!context) {
                     HILOG_ERROR("context is released");
-                    task.Reject(engine, CreateJsError(engine, ERROR_CODE_ONE, "Context is released"));
+                    task.Reject(engine, CreateJsError(engine, CONTEXT_ERROR, "Context is released"));
                     return;
                 }
 
@@ -469,7 +471,7 @@ private:
                     task.Resolve(engine, nativeWindowInfos);
                 } else {
                     HILOG_ERROR("Get windowInfos failed.");
-                    task.Reject(engine, CreateJsError(engine, false, "Get windowInfos failed."));
+                    task.Reject(engine, CreateJsError(engine, RESULT_ERROR, "Get windowInfos failed."));
                 }
             };
 
@@ -505,7 +507,7 @@ private:
                 auto context = weak.lock();
                 if (!context) {
                     HILOG_ERROR("context is released");
-                    task.Reject(engine, CreateJsError(engine, ERROR_CODE_ONE, "Context is released"));
+                    task.Reject(engine, CreateJsError(engine, CONTEXT_ERROR, "Context is released"));
                     return;
                 }
 
@@ -514,7 +516,7 @@ private:
                     task.Resolve(engine, engine.CreateBoolean(ret));
                 } else {
                     HILOG_ERROR("Perform common action failed. ret: %{public}d.", ret);
-                    task.Reject(engine, CreateJsError(engine, false, "Perform common action failed."));
+                    task.Reject(engine, CreateJsError(engine, RESULT_ERROR, "Perform common action failed."));
                 }
             };
 
@@ -566,7 +568,7 @@ private:
                 auto context = weak.lock();
                 if (!context) {
                     HILOG_ERROR("context is released");
-                    task.Reject(engine, CreateJsError(engine, ERROR_CODE_ONE, "Context is released"));
+                    task.Reject(engine, CreateJsError(engine, CONTEXT_ERROR, "Context is released"));
                     return;
                 }
                 bool ret = false;
@@ -579,7 +581,7 @@ private:
                     task.Resolve(engine, engine.CreateBoolean(ret));
                 } else {
                     HILOG_ERROR("Gesture inject failed. ret: %{public}d.", ret);
-                    task.Reject(engine, CreateJsError(engine, false, "Gesture inject failed."));
+                    task.Reject(engine, CreateJsError(engine, RESULT_ERROR, "Gesture inject failed."));
                 }
             };