diff --git a/src/main/java/cn/van/business/util/WXUtil.java b/src/main/java/cn/van/business/util/WXUtil.java
index da0859a..cc08fc4 100644
--- a/src/main/java/cn/van/business/util/WXUtil.java
+++ b/src/main/java/cn/van/business/util/WXUtil.java
@@ -97,7 +97,7 @@ public class WXUtil {
     public void sendTextMessage(String wxid, String content, Integer msgType, String fromwxid) {
         // 全部打印
         logger.info("发送文本消息 msgType: " + msgType + " wxid: " + wxid + " fromwxid: " + fromwxid + " content: " + content);
-        List<String> strings = splitStringByLength(content, 4096);
+        List<String> strings = splitStringByLength(content, 3072);
         int count = 1;
         for (String string : strings) {
             if (strings.size()>1) {