diff --git a/docs/unipush-custom-icon.md b/docs/unipush-custom-icon.md
index cf1b0ecad64ae5fe54db258e3fb27e921822f594..0fa473858e5e1f40eb4e29c50f07cb11a5e08577 100644
--- a/docs/unipush-custom-icon.md
+++ b/docs/unipush-custom-icon.md
@@ -45,7 +45,7 @@
 ### uni应用：
 + app-plus节点 --> distribute节点 --> sdkConfigs节点 --> push节点 --> igexin节点（或者unipush节点） --> icons节点 --> small节点下配置
 
-~~~
+```json
 "sdkConfigs": {
 	"push": {
 		"unipush": { 
@@ -71,7 +71,7 @@
 	}
 }
 
-~~~
+```