diff --git a/services/distributeddataservice/service/data_share/gaussdb_rd/src/interface/src/result_set.cpp b/services/distributeddataservice/service/data_share/gaussdb_rd/src/interface/src/result_set.cpp
index 2b97323a67bf8d9b1a75640c645d64b8c2be8cb3..2ab4fa81b5595c15f6d1e4ec44826528198220e9 100644
--- a/services/distributeddataservice/service/data_share/gaussdb_rd/src/interface/src/result_set.cpp
+++ b/services/distributeddataservice/service/data_share/gaussdb_rd/src/interface/src/result_set.cpp
@@ -194,19 +194,19 @@ int ResultSet::CheckCutNode(JsonObject *node, std::vector<std::string> singlePat
         GLOGE("No node to cut");
         return -E_NO_DATA;
     }
-    singlePath.emplace_back(node->GetItemField());
-    size_t index = 0;
-    if (!context_->projectionTree.SearchTree(singlePath, index) && index == 0) {
-        allCutPath.emplace_back(singlePath);
-    }
-    if (!node->GetChild().IsNull()) {
-        JsonObject nodeNew = node->GetChild();
-        CheckCutNode(&nodeNew, singlePath, allCutPath);
-    }
-    if (!node->GetNext().IsNull()) {
+    JsonObject nodeInstance = *node;
+    while (!nodeInstance.IsNull()) {
+        singlePath.emplace_back(nodeInstance.GetItemField());
+        size_t index = 0;
+        if (!context_->projectionTree.SearchTree(singlePath, index) && index == 0) {
+            allCutPath.emplace_back(singlePath);
+        }
+        if (!nodeInstance.GetChild().IsNull()) {
+            JsonObject nodeChiled = nodeInstance.GetChild();
+            CheckCutNode(&nodeChiled, singlePath, allCutPath);
+        }
         singlePath.pop_back();
-        JsonObject nodeNew = node->GetNext();
-        CheckCutNode(&nodeNew, singlePath, allCutPath);
+        nodeInstance = nodeInstance.GetNext();
     }
     return E_OK;
 }
diff --git a/services/distributeddataservice/service/data_share/gaussdb_rd/src/oh_adapter/include/json_object.h b/services/distributeddataservice/service/data_share/gaussdb_rd/src/oh_adapter/include/json_object.h
index 664bd439aa231c9ac99c118a581a4ebf6398805c..4f5efa4a0d6b2dc8354759843a2b19582df55f4b 100644
--- a/services/distributeddataservice/service/data_share/gaussdb_rd/src/oh_adapter/include/json_object.h
+++ b/services/distributeddataservice/service/data_share/gaussdb_rd/src/oh_adapter/include/json_object.h
@@ -37,7 +37,6 @@ public:
     explicit ValueObject(bool val);
     explicit ValueObject(double val);
     explicit ValueObject(const char *val);
-    explicit ValueObject(const std::string &val);
 
     ValueType GetValueType() const;
     bool GetBoolValue() const;
diff --git a/services/distributeddataservice/service/data_share/gaussdb_rd/src/oh_adapter/src/json_object.cpp b/services/distributeddataservice/service/data_share/gaussdb_rd/src/oh_adapter/src/json_object.cpp
index a61824e6bb9bfa344170b036612c2a0e0c6a3ccf..5130029da576bbe319298ca47b0b22f2340eb80f 100644
--- a/services/distributeddataservice/service/data_share/gaussdb_rd/src/oh_adapter/src/json_object.cpp
+++ b/services/distributeddataservice/service/data_share/gaussdb_rd/src/oh_adapter/src/json_object.cpp
@@ -43,7 +43,7 @@ ValueObject::ValueObject(double val)
     doubleValue = val;
 }
 
-ValueObject::ValueObject(const std::string &val)
+ValueObject::ValueObject(const char *val)
 {
     valueType = ValueType::VALUE_STRING;
     stringValue = val;
diff --git a/services/distributeddataservice/service/data_share/gaussdb_rd/test/unittest/api/documentdb_find_test.cpp b/services/distributeddataservice/service/data_share/gaussdb_rd/test/unittest/api/documentdb_find_test.cpp
index 50ac7575d2c1825077e018d5e6bec7f7c19679b0..ea1586be3deb8b30b5eae09fa6edcf3a343c5478 100644
--- a/services/distributeddataservice/service/data_share/gaussdb_rd/test/unittest/api/documentdb_find_test.cpp
+++ b/services/distributeddataservice/service/data_share/gaussdb_rd/test/unittest/api/documentdb_find_test.cpp
@@ -35,6 +35,7 @@ namespace {
 std::string g_path = "./document.db";
 GRD_DB *g_db = nullptr;
 constexpr const char *COLLECTION_NAME = "student";
+constexpr const char *colName = "data_";
 const int MAX_COLLECTION_NAME = 511;
 
 const int MAX_ID_LENS = 899;
@@ -1493,4 +1494,43 @@ HWTEST_F(DocumentDBFindTest, DocumentDBFindTest063, TestSize.Level1)
     EXPECT_EQ(GRD_Next(resultSet), GRD_NO_DATA);
     EXPECT_EQ(GRD_FreeResultSet(resultSet), GRD_OK);
 }
+
+HWTEST_F(DocumentDBFindTest, DocumentDBFindTest064, TestSize.Level1)
+{
+    GRD_DB *test_db = nullptr;
+    std::string path = "./dataShare.db";
+    int status = GRD_DBOpen(path.c_str(), nullptr, GRD_DB_OPEN_CREATE, &test_db);
+    EXPECT_EQ(status, GRD_OK);
+    EXPECT_EQ(GRD_CreateCollection(test_db, colName, "", 0), GRD_OK);
+
+    string document1 = "{\"_id\":\"key2_11_com.acts.ohos.data.datasharetestclient_100\"\
+          ,\"bundleName\":\"com.acts.ohos.data.datasharetestclient\"\
+          ,\"key\":\"key2\",\"subscriberId\":11,\"timestamp\":1509100700,"
+          "\"userId\":100,\"value\":{\"type\":0,";
+    string document2 = "\"value\":[";
+    string document3 = "5,";
+    string document4 = document3;
+    for (int i = 0; i < 100000; i++) {
+        document4 += document3;
+    }
+    document4.push_back('5');
+    string document5 = "]}}";
+    string document0635 = document1 + document2 + document4 + document5;
+    EXPECT_EQ(GRD_InsertDoc(test_db, colName, document0635.c_str(), 0), GRD_OK);
+    EXPECT_EQ(status, GRD_OK);
+    const char *filter = "{}";
+    GRD_ResultSet *resultSet = nullptr;
+    const char *projection = "{\"id_\":true, \"timestamp\":true, \"key\":true, \"bundleName\": true, "
+                             "\"subscriberId\": true}";
+    Query query = { filter, projection };
+    EXPECT_EQ(GRD_FindDoc(test_db, colName, query, 1, &resultSet), GRD_OK);
+    char *value;
+    while (GRD_Next(resultSet) == GRD_OK) {
+        EXPECT_EQ(GRD_GetValue(resultSet, &value), GRD_OK);
+        GRD_FreeValue(value);
+    }
+    EXPECT_EQ(GRD_FreeResultSet(resultSet), GRD_OK);
+    EXPECT_EQ(GRD_DBClose(test_db, 0), GRD_OK);
+    DocumentDBTestUtils::RemoveTestDbFiles(path.c_str());
+}
 } // namespace