diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 41d2617..6be5ec2 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -464,6 +464,9 @@ else ()
             elseif(${OHOS_ARCH} STREQUAL "x86_64")
                 target_link_directories(${TARGET_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/../tools/prebuild/openssl/ohos/x86_64)
                 target_link_directories(sqlcipher PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/../tools/prebuild/openssl/ohos/x86_64)
+            elseif(${OHOS_ARCH} STREQUAL "armeabi-v7a")
+                target_link_directories(${TARGET_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/../tools/prebuild/openssl/ohos/armeabi-v7a/lib)
+                target_link_directories(sqlcipher PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/../tools/prebuild/openssl/ohos/armeabi-v7a/lib)
             endif()
         endif()
     else ()
@@ -493,6 +496,8 @@ else ()
                 target_link_directories(sqlcipher PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/../tools/prebuild/openssl/ohos/arm64-v8a)
             elseif(${OHOS_ARCH} STREQUAL "x86_64")
                 target_link_directories(sqlcipher PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/../tools/prebuild/openssl/ohos/x86_64)
+            elseif(${OHOS_ARCH} STREQUAL "armeabi-v7a")
+                target_link_directories(sqlcipher PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/../tools/prebuild/openssl/ohos/armeabi-v7a/lib)
             endif()
         endif()
     endif()
@@ -565,3 +570,10 @@ elseif (WIN32)
 else ()
     message(FATAL_ERROR "Unsupported platform!")
 endif ()
+add_executable(wcdb_test ${WCDB_SRC_DIR}/cpp/tests/WCDBTest.cpp)
+target_include_directories(wcdb_test PRIVATE
+        ${CMAKE_CURRENT_SOURCE_DIR}
+        ${WCDB_SRC_DIR}
+        ${WCDB_COMMON_INCLUDES}
+    )
+target_link_libraries(wcdb_test PRIVATE ${TARGET_NAME})
diff --git a/src/cpp/tests/WCDBTest.cpp b/src/cpp/tests/WCDBTest.cpp
new file mode 100644
index 0000000..fa3cb02
--- /dev/null
+++ b/src/cpp/tests/WCDBTest.cpp
@@ -0,0 +1,84 @@
+#include "WCDBCpp.h"
+#include <cassert>
+#include <cstdio>
+#include <cstdlib>  
+#include <iostream>
+#include <string>
+#include <vector>
+
+using namespace WCDB;
+using namespace std;
+
+class TestData {
+public:
+    TestData() : id(0) {}
+    TestData(int id, const std::string &name) : id(id), name(name) {}
+
+    int id;
+    std::string name;
+
+    WCDB_CPP_ORM_DECLARATION(TestData)
+};
+
+WCDB_CPP_ORM_IMPLEMENTATION_BEGIN(TestData)
+WCDB_CPP_SYNTHESIZE(id)
+WCDB_CPP_SYNTHESIZE(name)
+WCDB_CPP_ORM_IMPLEMENTATION_END
+
+void testBasicOperations() {
+    std::remove("./test.db");
+
+    WCDB::Database db("./test.db");
+
+    bool created = db.createTable<TestData>("test_table");
+    assert(created && "Failed to create table!");
+
+    TestData data1(1, "Alice");
+    TestData data2(2, "Bob");
+    TestData data3(3, "Charlie");
+
+    bool inserted1 = db.insertObject(data1, "test_table");
+    assert(inserted1 && "Failed to insert data1!");
+
+    bool inserted2 = db.insertObject(data2, "test_table");
+    assert(inserted2 && "Failed to insert data2!");
+
+    bool inserted3 = db.insertObject(data3, "test_table");
+    assert(inserted3 && "Failed to insert data3!");
+
+    WCDB::OptionalValueArray<TestData> allResults = db.getAllObjects<TestData>("test_table");
+    assert(allResults.hasValue() && "Get all objects failed!");
+    assert(allResults.value().size() == 3 && "Inserted 3 items but got wrong count!");
+
+    TestData updateObject;
+    updateObject.name = "Bobby";
+    bool updated = db.updateObject(updateObject,
+                                   WCDB_FIELD(TestData::name),
+                                   "test_table",
+                                   WCDB_FIELD(TestData::id) == 2);
+    assert(updated && "Failed to update data2!");
+
+    bool deleted = db.deleteObjects("test_table", WCDB_FIELD(TestData::id) == 3);
+    assert(deleted && "Failed to delete data3!");
+
+    allResults = db.getAllObjects<TestData>("test_table");
+    assert(allResults.hasValue() && "Get all objects after delete failed!");
+    assert(allResults.value().size() == 2 && "Deleted 1 item but got wrong count!");
+
+    std::cout << "All basic operations tests passed successfully!" << std::endl;
+}
+
+int main() {
+    try {
+        testBasicOperations();
+        std::cout << "=============================" << std::endl;
+        std::cout << "All tests passed!" << std::endl;
+        return 0; 
+    } catch (const std::exception &e) {
+        std::cerr << "Test failed with exception: " << e.what() << std::endl;
+        return 1; 
+    } catch (...) {
+        std::cerr << "Test failed with unknown exception!" << std::endl;
+        return 1;
+    }
+}