diff --git a/idea-plugin/src/main/kotlin/com/itangcent/idea/plugin/api/export/curl/CurlFormatter.kt b/idea-plugin/src/main/kotlin/com/itangcent/idea/plugin/api/export/curl/CurlFormatter.kt
index 71a9cce8a..e2ced8895 100644
--- a/idea-plugin/src/main/kotlin/com/itangcent/idea/plugin/api/export/curl/CurlFormatter.kt
+++ b/idea-plugin/src/main/kotlin/com/itangcent/idea/plugin/api/export/curl/CurlFormatter.kt
@@ -99,7 +99,7 @@ class CurlFormatter {
                 .append("?")
             request.querys!!.forEach { param ->
                 if (query.lastOrNull() != '?') {
-                    query.append("&")
+                    query.append("\\&")
                 }
                 query.append(param.name).append("=")
                 param.value?.let { query.append(it) }
@@ -110,6 +110,6 @@ class CurlFormatter {
     }
 
     private fun String.escape(): String {
-        return this.replace("'", "\\'")
+        return this.replace("\\", "\\\\").replace("'", "\\'")
     }
 }
\ No newline at end of file
diff --git a/idea-plugin/src/test/resources/result/com.itangcent.idea.plugin.api.export.curl.CurlFormatterTest.txt b/idea-plugin/src/test/resources/result/com.itangcent.idea.plugin.api.export.curl.CurlFormatterTest.txt
index ec2011cb1..d9aace315 100644
--- a/idea-plugin/src/test/resources/result/com.itangcent.idea.plugin.api.export.curl.CurlFormatterTest.txt
+++ b/idea-plugin/src/test/resources/result/com.itangcent.idea.plugin.api.export.curl.CurlFormatterTest.txt
@@ -43,7 +43,7 @@ curl -X GET -H 'x-token: ' -H 'token: ' http://localhost:8080/test/header
 
 ## test query with array parameters
 ```bash
-curl -X GET -H 'token: ' http://localhost:8080/test/arrays?string=&int=1
+curl -X GET -H 'token: ' http://localhost:8080/test/arrays?string=\&int=1
 ```
 
 ---
@@ -99,7 +99,7 @@ curl -X POST -H 'Content-Type: multipart/form-data' -H 'token: ' -F 'id=' -F 'co
 
 ## return root with nested nodes
 ```bash
-curl -X GET -H 'token: ' http://localhost:8080/test/return/root?id=&children[0].id=&children[0].code=&children[0].parent.id=&children[0].parent.code=&children[0].parent.parent={}&children[0].parent.sub[0]={}&children[0].parent.siblings[0]={}&children[0].sub[0].id=&children[0].sub[0].code=&children[0].sub[0].parent.id=&children[0].sub[0].parent.code=&children[0].sub[0].parent.parent={}&children[0].sub[0].parent.sub[0]={}&children[0].sub[0].parent.siblings[0]={}&children[0].sub[0].sub[0]={}&children[0].sub[0].siblings[0]={}&children[0].siblings[0].id=&children[0].siblings[0].code=&children[0].siblings[0].parent.id=&children[0].siblings[0].parent.code=&children[0].siblings[0].parent.parent.id=&children[0].siblings[0].parent.parent.code=&children[0].siblings[0].parent.parent.parent={}&children[0].siblings[0].parent.parent.sub[0]={}&children[0].siblings[0].parent.parent.siblings[0]={}&children[0].siblings[0].parent.sub[0]={}&children[0].siblings[0].parent.siblings[0]={}&children[0].siblings[0].sub[0].id=&children[0].siblings[0].sub[0].code=&children[0].siblings[0].sub[0].parent.id=&children[0].siblings[0].sub[0].parent.code=&children[0].siblings[0].sub[0].parent.parent={}&children[0].siblings[0].sub[0].parent.sub[0]={}&children[0].siblings[0].sub[0].parent.siblings[0]={}&children[0].siblings[0].sub[0].sub[0]={}&children[0].siblings[0].sub[0].siblings[0]={}&children[0].siblings[0].siblings[0].id=&children[0].siblings[0].siblings[0].code=&children[0].siblings[0].siblings[0].parent.id=&children[0].siblings[0].siblings[0].parent.code=&children[0].siblings[0].siblings[0].parent.parent={}&children[0].siblings[0].siblings[0].parent.sub[0]={}&children[0].siblings[0].siblings[0].parent.siblings[0]={}&children[0].siblings[0].siblings[0].sub[0]={}&children[0].siblings[0].siblings[0].siblings[0]={}
+curl -X GET -H 'token: ' http://localhost:8080/test/return/root?id=\&children[0].id=\&children[0].code=\&children[0].parent.id=\&children[0].parent.code=\&children[0].parent.parent={}\&children[0].parent.sub[0]={}\&children[0].parent.siblings[0]={}\&children[0].sub[0].id=\&children[0].sub[0].code=\&children[0].sub[0].parent.id=\&children[0].sub[0].parent.code=\&children[0].sub[0].parent.parent={}\&children[0].sub[0].parent.sub[0]={}\&children[0].sub[0].parent.siblings[0]={}\&children[0].sub[0].sub[0]={}\&children[0].sub[0].siblings[0]={}\&children[0].siblings[0].id=\&children[0].siblings[0].code=\&children[0].siblings[0].parent.id=\&children[0].siblings[0].parent.code=\&children[0].siblings[0].parent.parent.id=\&children[0].siblings[0].parent.parent.code=\&children[0].siblings[0].parent.parent.parent={}\&children[0].siblings[0].parent.parent.sub[0]={}\&children[0].siblings[0].parent.parent.siblings[0]={}\&children[0].siblings[0].parent.sub[0]={}\&children[0].siblings[0].parent.siblings[0]={}\&children[0].siblings[0].sub[0].id=\&children[0].siblings[0].sub[0].code=\&children[0].siblings[0].sub[0].parent.id=\&children[0].siblings[0].sub[0].parent.code=\&children[0].siblings[0].sub[0].parent.parent={}\&children[0].siblings[0].sub[0].parent.sub[0]={}\&children[0].siblings[0].sub[0].parent.siblings[0]={}\&children[0].siblings[0].sub[0].sub[0]={}\&children[0].siblings[0].sub[0].siblings[0]={}\&children[0].siblings[0].siblings[0].id=\&children[0].siblings[0].siblings[0].code=\&children[0].siblings[0].siblings[0].parent.id=\&children[0].siblings[0].siblings[0].parent.code=\&children[0].siblings[0].siblings[0].parent.parent={}\&children[0].siblings[0].siblings[0].parent.sub[0]={}\&children[0].siblings[0].siblings[0].parent.siblings[0]={}\&children[0].siblings[0].siblings[0].sub[0]={}\&children[0].siblings[0].siblings[0].siblings[0]={}
 ```
 
 ---
@@ -113,7 +113,7 @@ curl -X GET -H 'token: ' http://localhost:8080/test/return/customMap?key=
 
 ## user page query
 ```bash
-curl -X GET -H 'token: ' http://localhost:8080/test/call/page/user?size=&user.id=0&user.type=0&user.name=&user.age=0&user.sex=0&user.birthDay=&user.regtime=&users[0].id=0&users[0].type=0&users[0].name=&users[0].age=0&users[0].sex=0&users[0].birthDay=&users[0].regtime=&t.id=0&t.type=0&t.name=&t.age=0&t.sex=0&t.birthDay=&t.regtime=
+curl -X GET -H 'token: ' http://localhost:8080/test/call/page/user?size=\&user.id=0\&user.type=0\&user.name=\&user.age=0\&user.sex=0\&user.birthDay=\&user.regtime=\&users[0].id=0\&users[0].type=0\&users[0].name=\&users[0].age=0\&users[0].sex=0\&users[0].birthDay=\&users[0].regtime=\&t.id=0\&t.type=0\&t.name=\&t.age=0\&t.sex=0\&t.birthDay=\&t.regtime=
 ```
 
 ---
@@ -134,5 +134,5 @@ curl -X POST -H 'Content-Type: multipart/form-data' -H 'token: ' -F 'size=' -F '
 
 ## user page query with array
 ```bash
-curl -X GET -H 'token: ' http://localhost:8080/test/call/page/user/array?id=0&type=0&name=&age=0&sex=0&birthDay=&regtime=
+curl -X GET -H 'token: ' http://localhost:8080/test/call/page/user/array?id=0\&type=0\&name=\&age=0\&sex=0\&birthDay=\&regtime=
 ```
\ No newline at end of file