diff --git a/src/main/java/com/hotlcc/wechat4j/Wechat.java b/src/main/java/com/hotlcc/wechat4j/Wechat.java
index aa5a681..bd7e0eb 100644
--- a/src/main/java/com/hotlcc/wechat4j/Wechat.java
+++ b/src/main/java/com/hotlcc/wechat4j/Wechat.java
@@ -1176,7 +1176,7 @@ public class Wechat {
      */
     public JSONObject sendTextToNickName(String nickName, String content) {
         if (StringUtil.isEmpty(nickName)) {
-            return sendText(content, null);
+            return sendText(null, content);
         }
 
         UserInfo userInfo = getContactByNickName(false, nickName);
@@ -1189,7 +1189,7 @@ public class Wechat {
             return null;
         }
 
-        return sendText(content, userName);
+        return sendText(userName, content);
     }
 
     /**
@@ -1201,7 +1201,7 @@ public class Wechat {
      */
     public JSONObject sendTextToRemarkName(String remarkName, String content) {
         if (StringUtil.isEmpty(remarkName)) {
-            return sendText(content, null);
+            return sendText(null, content);
         }
 
         UserInfo userInfo = getContactByRemarkName(false, remarkName);
@@ -1214,7 +1214,7 @@ public class Wechat {
             return null;
         }
 
-        return sendText(content, userName);
+        return sendText(userName, content);
     }
 
     /**
@@ -1230,14 +1230,14 @@ public class Wechat {
         UserInfo userInfo;
 
         if (StringUtil.isNotEmpty(userName)) {
-            return sendText(content, userName);
+            return sendText(userName, content);
         } else if (StringUtil.isNotEmpty(nickName)) {
             userInfo = getContactByNickName(false, nickName);
         } else if (StringUtil.isNotEmpty(remarkName)) {
             userInfo = getContactByRemarkName(false, remarkName);
         } else {
             String loginUserName = getLoginUserName(false);
-            return sendText(content, loginUserName);
+            return sendText(loginUserName, content);
         }
 
         if (userInfo == null) {
@@ -1247,7 +1247,7 @@ public class Wechat {
         if (StringUtil.isEmpty(userName)) {
             return null;
         }
-        return sendText(content, userName);
+        return sendText(userName, content);
     }
 
     /**
diff --git a/src/test/java/TestClass.java b/src/test/java/TestClass.java
index 0a0cf5b..92bb6a8 100644
--- a/src/test/java/TestClass.java
+++ b/src/test/java/TestClass.java
@@ -30,6 +30,11 @@ public class TestClass {
         wechat.autoLogin();
     }
 
+    public void testSendText() {
+        JSONObject result = wechat.sendText(null, "这是消息内容");
+        System.out.println(result);
+    }
+
     @Test
     public void testSendImage() {
         File file = new File("D:\\Downloads\\images\\6600e90b8b0ce2037a5291a7147ffd2b.jpeg");