diff --git a/novalon-manage-api/manage-db/src/test/java/cn/novalon/manage/db/converter/SysLoginLogConverterTest.java b/novalon-manage-api/manage-db/src/test/java/cn/novalon/manage/db/converter/SysLoginLogConverterTest.java
new file mode 100644
index 0000000..30d120f
--- /dev/null
+++ b/novalon-manage-api/manage-db/src/test/java/cn/novalon/manage/db/converter/SysLoginLogConverterTest.java
@@ -0,0 +1,91 @@
+package cn.novalon.manage.db.converter;
+
+import cn.novalon.manage.sys.core.domain.SysLoginLog;
+import cn.novalon.manage.db.entity.SysLoginLogEntity;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import java.time.LocalDateTime;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+@ExtendWith(MockitoExtension.class)
+class SysLoginLogConverterTest {
+
+    private SysLoginLogConverter converter;
+    private SysLoginLogEntity testEntity;
+    private SysLoginLog testDomain;
+
+    @BeforeEach
+    void setUp() {
+        converter = new SysLoginLogConverter();
+        
+        testEntity = new SysLoginLogEntity();
+        testEntity.setId(1L);
+        testEntity.setUsername("admin");
+        testEntity.setIp("127.0.0.1");
+        testEntity.setLocation("北京");
+        testEntity.setBrowser("Chrome");
+        testEntity.setOs("Windows 10");
+        testEntity.setStatus("0");
+        testEntity.setMessage("登录成功");
+        testEntity.setLoginTime(LocalDateTime.now());
+        
+        testDomain = new SysLoginLog();
+        testDomain.setId(1L);
+        testDomain.setUsername("admin");
+        testDomain.setIp("127.0.0.1");
+        testDomain.setLocation("北京");
+        testDomain.setBrowser("Chrome");
+        testDomain.setOs("Windows 10");
+        testDomain.setStatus("0");
+        testDomain.setMessage("登录成功");
+        testDomain.setLoginTime(LocalDateTime.now());
+    }
+
+    @Test
+    void testToDomain() {
+        SysLoginLog result = converter.toDomain(testEntity);
+        
+        assertThat(result).isNotNull();
+        assertThat(result.getId()).isEqualTo(testEntity.getId());
+        assertThat(result.getUsername()).isEqualTo(testEntity.getUsername());
+        assertThat(result.getIp()).isEqualTo(testEntity.getIp());
+        assertThat(result.getLocation()).isEqualTo(testEntity.getLocation());
+        assertThat(result.getBrowser()).isEqualTo(testEntity.getBrowser());
+        assertThat(result.getOs()).isEqualTo(testEntity.getOs());
+        assertThat(result.getStatus()).isEqualTo(testEntity.getStatus());
+        assertThat(result.getMessage()).isEqualTo(testEntity.getMessage());
+        assertThat(result.getLoginTime()).isEqualTo(testEntity.getLoginTime());
+    }
+
+    @Test
+    void testToEntity() {
+        SysLoginLogEntity result = converter.toEntity(testDomain);
+        
+        assertThat(result).isNotNull();
+        assertThat(result.getId()).isEqualTo(testDomain.getId());
+        assertThat(result.getUsername()).isEqualTo(testDomain.getUsername());
+        assertThat(result.getIp()).isEqualTo(testDomain.getIp());
+        assertThat(result.getLocation()).isEqualTo(testDomain.getLocation());
+        assertThat(result.getBrowser()).isEqualTo(testDomain.getBrowser());
+        assertThat(result.getOs()).isEqualTo(testDomain.getOs());
+        assertThat(result.getStatus()).isEqualTo(testDomain.getStatus());
+        assertThat(result.getMessage()).isEqualTo(testDomain.getMessage());
+        assertThat(result.getLoginTime()).isEqualTo(testDomain.getLoginTime());
+    }
+
+    @Test
+    void testToDomainWithNull() {
+        SysLoginLog result = converter.toDomain(null);
+        assertThat(result).isNull();
+    }
+
+    @Test
+    void testToEntityWithNull() {
+        SysLoginLogEntity result = converter.toEntity(null);
+        assertThat(result).isNull();
+    }
+}
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