diff --git a/backend/src/main/java/io/metersphere/api/dto/definition/request/controller/MsIfController.java b/backend/src/main/java/io/metersphere/api/dto/definition/request/controller/MsIfController.java
index 5247731ebd..ca85be8fa5 100644
--- a/backend/src/main/java/io/metersphere/api/dto/definition/request/controller/MsIfController.java
+++ b/backend/src/main/java/io/metersphere/api/dto/definition/request/controller/MsIfController.java
@@ -112,7 +112,7 @@ public class MsIfController extends MsTestElement {
             value = "\"" + this.value + "\"";
         }
         if (StringUtils.contains(operator, "~")) {
-            value = "\".*" + this.value + ".*\"";
+            value = "\"(\\n|.)*" + this.value + "(\\n|.)*\"";
         }
 
         if (StringUtils.equals(operator, "is empty")) {
diff --git a/backend/src/main/java/io/metersphere/api/dto/definition/request/controller/MsLoopController.java b/backend/src/main/java/io/metersphere/api/dto/definition/request/controller/MsLoopController.java
index 8e9e64510d..fc84a96da2 100644
--- a/backend/src/main/java/io/metersphere/api/dto/definition/request/controller/MsLoopController.java
+++ b/backend/src/main/java/io/metersphere/api/dto/definition/request/controller/MsLoopController.java
@@ -126,7 +126,7 @@ public class MsLoopController extends MsTestElement {
         }
 
         if (StringUtils.contains(operator, "~")) {
-            value = "\".*" + this.whileController.getValue() + ".*\"";
+            value = "\"(\\n|.)*" + this.whileController.getValue() + "(\\n|.)*\"";
         }
 
         if (StringUtils.equals(operator, "is empty")) {