diff --git a/weixin-java-common/src/main/java/me/chanjar/weixin/common/bean/WxNetCheckResult.java b/weixin-java-common/src/main/java/me/chanjar/weixin/common/bean/WxNetCheckResult.java
index 2df2417f5..b5f5762cb 100644
--- a/weixin-java-common/src/main/java/me/chanjar/weixin/common/bean/WxNetCheckResult.java
+++ b/weixin-java-common/src/main/java/me/chanjar/weixin/common/bean/WxNetCheckResult.java
@@ -13,7 +13,6 @@ import java.util.List;
  */
 @Data
 public class WxNetCheckResult implements Serializable {
-
   private static final long serialVersionUID = 6918924418847404172L;
 
   private List<WxNetCheckDnsInfo> dnsInfos = new ArrayList<>();
diff --git a/weixin-java-common/src/test/java/me/chanjar/weixin/common/bean/WxNetCheckResultTest.java b/weixin-java-common/src/test/java/me/chanjar/weixin/common/bean/WxNetCheckResultTest.java
new file mode 100644
index 000000000..3f08b20bf
--- /dev/null
+++ b/weixin-java-common/src/test/java/me/chanjar/weixin/common/bean/WxNetCheckResultTest.java
@@ -0,0 +1,58 @@
+package me.chanjar.weixin.common.bean;
+
+import org.testng.Assert;
+import org.testng.annotations.Test;
+
+/**
+ *
+ * @author <a href="https://github.com/binarywang">Binary Wang</a>
+ * @date 2020-06-06
+ */
+public class WxNetCheckResultTest {
+
+  @Test
+  public void testFromJson() {
+    String json = "{\n" +
+      "    \"dns\": [\n" +
+      "        {\n" +
+      "            \"ip\": \"111.161.64.40\", \n" +
+      "            \"real_operator\": \"UNICOM\"\n" +
+      "        }, \n" +
+      "        {\n" +
+      "            \"ip\": \"111.161.64.48\", \n" +
+      "            \"real_operator\": \"UNICOM\"\n" +
+      "        }\n" +
+      "    ], \n" +
+      "    \"ping\": [\n" +
+      "        {\n" +
+      "            \"ip\": \"111.161.64.40\", \n" +
+      "            \"from_operator\": \"UNICOM\"," +
+      "            \"package_loss\": \"0%\", \n" +
+      "            \"time\": \"23.079ms\"\n" +
+      "        }, \n" +
+      "        {\n" +
+      "            \"ip\": \"111.161.64.48\", \n" +
+      "            \"from_operator\": \"UNICOM\", \n" +
+      "            \"package_loss\": \"0%\", \n" +
+      "            \"time\": \"21.434ms\"\n" +
+      "        }\n" +
+      "    ]\n" +
+      "}";
+    WxNetCheckResult result = WxNetCheckResult.fromJson(json);
+    Assert.assertNotNull(result);
+    Assert.assertNotNull(result.getDnsInfos());
+
+    WxNetCheckResult.WxNetCheckDnsInfo dnsInfo = new WxNetCheckResult.WxNetCheckDnsInfo();
+    dnsInfo.setIp("111.161.64.40");
+    dnsInfo.setRealOperator("UNICOM");
+    Assert.assertEquals(result.getDnsInfos().get(0), dnsInfo);
+
+    WxNetCheckResult.WxNetCheckPingInfo pingInfo = new WxNetCheckResult.WxNetCheckPingInfo();
+    pingInfo.setTime("21.434ms");
+    pingInfo.setFromOperator("UNICOM");
+    pingInfo.setIp("111.161.64.48");
+    pingInfo.setPackageLoss("0%");
+    Assert.assertEquals(result.getPingInfos().get(1), pingInfo);
+
+  }
+}
diff --git a/weixin-java-mp/src/test/java/me/chanjar/weixin/mp/api/impl/BaseWxMpServiceImplTest.java b/weixin-java-mp/src/test/java/me/chanjar/weixin/mp/api/impl/BaseWxMpServiceImplTest.java
index 77aaf56a1..b20d3fe14 100644
--- a/weixin-java-mp/src/test/java/me/chanjar/weixin/mp/api/impl/BaseWxMpServiceImplTest.java
+++ b/weixin-java-mp/src/test/java/me/chanjar/weixin/mp/api/impl/BaseWxMpServiceImplTest.java
@@ -7,6 +7,7 @@ import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.concurrent.TimeUnit;
 import me.chanjar.weixin.common.api.WxConsts;
+import me.chanjar.weixin.common.bean.WxJsapiSignature;
 import me.chanjar.weixin.common.bean.WxNetCheckResult;
 import me.chanjar.weixin.common.error.WxErrorException;
 import me.chanjar.weixin.mp.api.WxMpService;
@@ -57,52 +58,6 @@ public class BaseWxMpServiceImplTest {
 
   }
 
-  @Test
-  public void testNectCheckResult() {
-    String json = "{\n" +
-      "    \"dns\": [\n" +
-      "        {\n" +
-      "            \"ip\": \"111.161.64.40\", \n" +
-      "            \"real_operator\": \"UNICOM\"\n" +
-      "        }, \n" +
-      "        {\n" +
-      "            \"ip\": \"111.161.64.48\", \n" +
-      "            \"real_operator\": \"UNICOM\"\n" +
-      "        }\n" +
-      "    ], \n" +
-      "    \"ping\": [\n" +
-      "        {\n" +
-      "            \"ip\": \"111.161.64.40\", \n" +
-      "            \"from_operator\": \"UNICOM\"," +
-      "            \"package_loss\": \"0%\", \n" +
-      "            \"time\": \"23.079ms\"\n" +
-      "        }, \n" +
-      "        {\n" +
-      "            \"ip\": \"111.161.64.48\", \n" +
-      "            \"from_operator\": \"UNICOM\", \n" +
-      "            \"package_loss\": \"0%\", \n" +
-      "            \"time\": \"21.434ms\"\n" +
-      "        }\n" +
-      "    ]\n" +
-      "}";
-    WxNetCheckResult result = WxNetCheckResult.fromJson(json);
-    Assert.assertNotNull(result);
-    Assert.assertNotNull(result.getDnsInfos());
-
-    WxNetCheckResult.WxNetCheckDnsInfo dnsInfo = new WxNetCheckResult.WxNetCheckDnsInfo();
-    dnsInfo.setIp("111.161.64.40");
-    dnsInfo.setRealOperator("UNICOM");
-    Assert.assertEquals(result.getDnsInfos().get(0), dnsInfo);
-
-    WxNetCheckResult.WxNetCheckPingInfo pingInfo = new WxNetCheckResult.WxNetCheckPingInfo();
-    pingInfo.setTime("21.434ms");
-    pingInfo.setFromOperator("UNICOM");
-    pingInfo.setIp("111.161.64.48");
-    pingInfo.setPackageLoss("0%");
-    Assert.assertEquals(result.getPingInfos().get(1), pingInfo);
-
-  }
-
   @Test
   public void testGetCallbackIP() throws WxErrorException {
     String[] ipArray = this.wxService.getCallbackIP();
@@ -174,7 +129,11 @@ public class BaseWxMpServiceImplTest {
   }
 
   @Test
-  public void testCreateJsapiSignature() {
+  public void testCreateJsapiSignature() throws WxErrorException {
+    final WxJsapiSignature jsapiSignature = this.wxService.createJsapiSignature("http://www.baidu.com");
+    assertThat(jsapiSignature).isNotNull();
+    assertThat(jsapiSignature.getSignature()).isNotNull();
+    System.out.println(jsapiSignature);
   }
 
   @Test