diff --git a/cash-service/product-service/src/main/java/com/czg/service/product/util/WxAccountUtil.java b/cash-service/product-service/src/main/java/com/czg/service/product/util/WxAccountUtil.java
index 1da76015b..6e8f2b9f7 100644
--- a/cash-service/product-service/src/main/java/com/czg/service/product/util/WxAccountUtil.java
+++ b/cash-service/product-service/src/main/java/com/czg/service/product/util/WxAccountUtil.java
@@ -103,7 +103,7 @@ public class WxAccountUtil {
                     put("value", userName);
                 }});
                 put("thing8", new HashMap<String, Object>() {{
-                    put("value", operationDesc);
+                    put("value", StrUtil.sub(operationDesc,0,20));
                 }});
                 put("time21", new HashMap<String, Object>() {{
                     put("value", DateUtil.format(DateUtil.date(), "yyyy-MM-dd HH:mm:ss"));