diff --git a/udf-starter-qrcode/pom.xml b/udf-starter-qrcode/pom.xml
index 69f1d1b..c6f00f7 100644
--- a/udf-starter-qrcode/pom.xml
+++ b/udf-starter-qrcode/pom.xml
@@ -15,6 +15,13 @@
     </parent>
     <!-- 依赖 -->
     <dependencies>
+        <!-- spring-boot-starter-test -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <!-- udf-starter-core -->
         <dependency>
             <groupId>org.itkk.udf</groupId>
             <artifactId>udf-starter-core</artifactId>
diff --git a/udf-starter-qrcode/src/main/java/org/itkk/udf/qrcode/service/QrcodeService.java b/udf-starter-qrcode/src/main/java/org/itkk/udf/qrcode/service/QrcodeService.java
index a2c1f5a..d61dee6 100644
--- a/udf-starter-qrcode/src/main/java/org/itkk/udf/qrcode/service/QrcodeService.java
+++ b/udf-starter-qrcode/src/main/java/org/itkk/udf/qrcode/service/QrcodeService.java
@@ -179,7 +179,7 @@ public class QrcodeService {
             op.setDetectOptions(detectOptions);
         }
         // 背景相关
-        if (StringUtils.isBlank(request.getBgImg())) {
+        if (StringUtils.isNotBlank(request.getBgImg())) {
             BgImgOptions bgImgOptions = new BgImgOptions();
             bgImgOptions.setBgImg(ImageUtil.getByPath(request.getBgImg()));
             bgImgOptions.setBgw(request.getBgw() == null ? 0 : request.getBgw());
diff --git a/udf-starter-qrcode/src/test/java/org/itkk/udf/qrcode/QrCodeTest.java b/udf-starter-qrcode/src/test/java/org/itkk/udf/qrcode/QrCodeTest.java
new file mode 100644
index 0000000..1cf3a22
--- /dev/null
+++ b/udf-starter-qrcode/src/test/java/org/itkk/udf/qrcode/QrCodeTest.java
@@ -0,0 +1,38 @@
+package org.itkk.udf.qrcode;
+
+import com.google.zxing.ChecksumException;
+import com.google.zxing.FormatException;
+import com.google.zxing.NotFoundException;
+import org.itkk.udf.qrcode.domain.QrCodeRequest;
+import org.itkk.udf.qrcode.service.QrcodeService;
+import org.junit.Test;
+
+import java.io.IOException;
+
+/**
+ * QrCodeTest
+ */
+public class QrCodeTest {
+
+    @Test
+    public void testDepaseQrCode() throws FormatException, ChecksumException, NotFoundException, IOException {
+        String img = "https://static.oschina.net/uploads/img/201707/09205944_0PzS.jpg";
+        String ans = new QrcodeService().decode(img);
+        System.out.println(ans);
+    }
+
+    @Test
+    public void testGenQrCode1() {
+        String msg = "http://itkk.org:81";
+
+        try {
+            QrCodeRequest request = new QrCodeRequest();
+            request.setContent(msg);
+            String out = new QrcodeService().parse(request);
+            System.out.println("<img src=\"data:image/png;base64," + out + "\" />");
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+}