diff --git a/api-test/backend/src/main/java/io/metersphere/api/dto/definition/request/controller/MsIfController.java b/api-test/backend/src/main/java/io/metersphere/api/dto/definition/request/controller/MsIfController.java
index 0dd4e8d65a..6ace05b232 100644
--- a/api-test/backend/src/main/java/io/metersphere/api/dto/definition/request/controller/MsIfController.java
+++ b/api-test/backend/src/main/java/io/metersphere/api/dto/definition/request/controller/MsIfController.java
@@ -102,8 +102,11 @@ public class MsIfController extends MsTestElement {
 
     public String getCondition() {
         String key = getContentValue();
-        String variable = (StringUtils.isEmpty(key) || key.equals(this.variable)) || key.startsWith("__V") ?
-                StringUtils.join("\"", this.variable, "\"") : StringUtils.join("vars.get('", key, "')");
+
+        String variable = (StringUtils.isEmpty(key) || key.equals(this.variable)) || key.startsWith("__")
+                ? StringUtils.join("\"", this.variable, "\"")
+                : StringUtils.join("vars.get('", key, "')");
+
         String operator = this.operator;
         String value;
         if (StringUtils.equals(operator, "<") || StringUtils.equals(operator, ">")) {