diff --git a/zh-cn/application-dev/reference/errorcodes/errcode-inputmethod-framework.md b/zh-cn/application-dev/reference/errorcodes/errcode-inputmethod-framework.md
index 6950575757a84180f1178a7ada2c37e3b3786e71..c1651057a9acad6c0d0d57d3c77c3b731cb33037 100644
--- a/zh-cn/application-dev/reference/errorcodes/errcode-inputmethod-framework.md
+++ b/zh-cn/application-dev/reference/errorcodes/errcode-inputmethod-framework.md
@@ -144,7 +144,7 @@ Input method manager service error.
 
 **处理步骤**<br/>
 
-无。
+通过ps -A|grep inputmethod查看是否存在输入法服务的进程号，如果存在，则服务正常。
 
 ## 12899999 其他异常