修复包名异常问题

jodconverter-web/src/test/java/cn/keking/FilePreviewApplicationTests.java

@@ -0,0 +1,16 @@
+package cn.keking;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+public class FilePreviewApplicationTests {
+
+	@Test
+	public void contextLoads() {
+	}
+
+}