diff --git a/backend/services/api-test/src/main/java/io/metersphere/api/parser/jmeter/body/MsJsonBodyConverter.java b/backend/services/api-test/src/main/java/io/metersphere/api/parser/jmeter/body/MsJsonBodyConverter.java
index 3e7e6ff101..6c5723ac1e 100644
--- a/backend/services/api-test/src/main/java/io/metersphere/api/parser/jmeter/body/MsJsonBodyConverter.java
+++ b/backend/services/api-test/src/main/java/io/metersphere/api/parser/jmeter/body/MsJsonBodyConverter.java
@@ -128,7 +128,7 @@ public class MsJsonBodyConverter extends MsBodyConverter<JsonBody> {
      * @return
      */
     protected String replaceMockComma(String text) {
-        String pattern = "\\$\\{__Mock\\((.+)\\)\\}";
+        String pattern = "\\$\\{__Mock\\((.+?)\\)\\}";
         Pattern regex = Pattern.compile(pattern);
         Matcher matcher = regex.matcher(text);
         while (matcher.find()) {