diff --git a/frameworks/core/interfaces/native/implementation/water_flow_sections_accessor.cpp b/frameworks/core/interfaces/native/implementation/water_flow_sections_accessor.cpp
index c691232cbb42a77a4e8a2a3509a532321c4f1b80..88de1ff168170a15804ee3aaecdd92c60b90cfb8 100644
--- a/frameworks/core/interfaces/native/implementation/water_flow_sections_accessor.cpp
+++ b/frameworks/core/interfaces/native/implementation/water_flow_sections_accessor.cpp
@@ -59,7 +59,14 @@ void AssignArkValue(Ark_SectionOptions& dst, const WaterFlowSections::Section& s
 {
     dst.itemsCount = Converter::ArkValue<Ark_Number>(src.itemsCount);
     dst.crossCount = Converter::ArkValue<Opt_Number>(src.crossCount);
-    LOGE("CallbackKeeper does not support callback with parameters, dst.onGetItemMainSizeByIndex isn't converted");
+    auto cb = [src](const Ark_Number index, const Callback_Number_Void continuation) {
+        auto result = src.onGetItemMainSizeByIndex(Converter::Convert<int32_t>(index));
+        auto helper = CallbackHelper(continuation);
+        helper.Invoke(Converter::ArkValue<Ark_Number>(result));
+    };
+    auto rc = CallbackKeeper::RegisterReverseCallback<::GetItemMainSizeByIndex,
+                                                   std::function<void(Ark_Number, Callback_Number_Void)>>(cb);
+    dst.onGetItemMainSizeByIndex = Converter::ArkValue<Opt_GetItemMainSizeByIndex>(rc);
     dst.columnsGap = Converter::ArkValue<Opt_Length>(src.columnsGap);
     dst.rowsGap = Converter::ArkValue<Opt_Length>(src.rowsGap);
     dst.margin = Converter::ArkUnion<Opt_Union_Margin_Dimension, Ark_Padding>(src.margin);
@@ -128,7 +135,6 @@ Array_SectionOptions ValuesImpl(Ark_WaterFlowSections peer)
     CHECK_NULL_RETURN(peer, {});
     CHECK_NULL_RETURN(peer->GetController(), {});
     auto info = peer->GetController()->GetSectionInfo();
-    LOGE("WaterFlowSectionAccessor.ValuesImpl -> converter is not fully implemented");
     auto options = Converter::ArkValue<Array_SectionOptions>(info, Converter::FC);
     return options;
 }
diff --git a/frameworks/core/interfaces/native/utility/callback_keeper.h b/frameworks/core/interfaces/native/utility/callback_keeper.h
index 3fe57ad3924f96f7b2a39b5023a1cdfe3e698374..bef97e92b848582e419ee4df55ba7e9396a61f3e 100644
--- a/frameworks/core/interfaces/native/utility/callback_keeper.h
+++ b/frameworks/core/interfaces/native/utility/callback_keeper.h
@@ -48,7 +48,8 @@ using ReverseResultHandler = std::variant<
     std::function<void(Ark_Number, Ark_Number)>,
     std::function<void(Ark_Number, Ark_SliderChangeMode)>,
     std::function<void(const void *)>,
-    std::function<void(Ark_Boolean)>
+    std::function<void(Ark_Boolean)>,
+    std::function<void(Ark_Number, Callback_Number_Void)>
 >;
 }
 
diff --git a/test/unittest/capi/accessors/water_flow_section_accessor_test.cpp b/test/unittest/capi/accessors/water_flow_section_accessor_test.cpp
index 0a6fc0796d7e74396751b2827a682bdedf0e1515..30aabdda7482cb371365f793ac11ed42f820be1e 100755
--- a/test/unittest/capi/accessors/water_flow_section_accessor_test.cpp
+++ b/test/unittest/capi/accessors/water_flow_section_accessor_test.cpp
@@ -15,6 +15,7 @@
 
 #include "core/interfaces/native/implementation/water_flow_sections_accessor_peer_impl.h"
 #include "core/components_ng/pattern/waterflow/water_flow_sections.h"
+#include "core/interfaces/native/utility/callback_helper.h"
 #include "accessor_test_base.h"
 #include "node_api.h"
 #include "core/interfaces/native/utility/reverse_converter.h"
@@ -120,4 +121,40 @@ HWTEST_F(WaterFlowSectionAccessorTest, ValuesTest, TestSize.Level1)
     EXPECT_EQ(Converter::OptConvert<MarginProperty>(section.margin),
               Converter::OptConvert<MarginProperty>(sections.array[0].margin));
 }
+
+/**
+ * @tc.name: OnGetItemMainSizeByIndexTest
+ * @tc.desc:
+ * @tc.type: FUNC
+ */
+HWTEST_F(WaterFlowSectionAccessorTest, OnGetItemMainSizeByIndexTest, TestSize.Level1)
+{
+    const auto inputValue = 123;
+    const auto expextedValue = 789;
+    auto onGetItemMainSizeByIndex = [](int32_t index) -> float {
+        return index == 123 ? 789 : 0;
+    };
+
+    std::vector<WaterFlowSections::Section> waterFlowSections;
+    WaterFlowSections::Section waterFlowsection;
+
+    waterFlowsection.onGetItemMainSizeByIndex = onGetItemMainSizeByIndex;
+    waterFlowSections.push_back(waterFlowsection);
+    auto start = peer_->GetController()->GetSectionInfo().size();
+    peer_->GetController()->ChangeData(start, 0, waterFlowSections);
+
+    Array_SectionOptions arkSections = accessor_->values(peer_);
+
+    ASSERT_TRUE(arkSections.length == 1);
+    auto onGetItemMainSizeByIndeX = Converter::OptConvert<::GetItemMainSizeByIndex>
+                                        (arkSections.array[0].onGetItemMainSizeByIndex);
+    ASSERT_TRUE(onGetItemMainSizeByIndeX);
+    auto modelCallback = [callback = CallbackHelper(*onGetItemMainSizeByIndeX)]
+            (int32_t value) -> float {
+                Ark_Number param = Converter::ArkValue<Ark_Number>(value);
+                auto resultOpt = callback.InvokeWithOptConvertResult<float, Ark_Number, Callback_Number_Void>(param);
+                return resultOpt.value_or(0);
+            };
+    EXPECT_EQ(modelCallback(inputValue), expextedValue);
+}
 } // namespace OHOS::Ace::NG
\ No newline at end of file