diff --git a/demo/sample/4_expect_saved_to_file.php b/demo/sample/4_expect_saved_to_file.php
index b49ceab4e52d1682476ccf4536c5d14d16dae6aa..7f85870b572653c037ccff5f65eb804ba1d0efa9 100755
--- a/demo/sample/4_expect_saved_to_file.php
+++ b/demo/sample/4_expect_saved_to_file.php
@@ -7,6 +7,7 @@ cid=0
 pid=0
 
 1. step 1 >>
+
 2. step 2
 
 3. step 3
diff --git a/demo/sample/_old2.php b/demo/sample/_old2.php
index a15e44b56968a2f9daa7234acce42b5c05e0b6f0..a23dee1d9192f726b6689cb73dd3a11065659a60 100755
--- a/demo/sample/_old2.php
+++ b/demo/sample/_old2.php
@@ -15,18 +15,18 @@ pid=0
   3.1 step
   3.2 step >> expect 3
 
-[1. group title 1]
-  [1.1. steps]
-    step 1.1.1
-    step 1.1.2
-  [1.1. expects]
-
-  [1.2. steps]
-    step 1.2.1
-    step 1.2.2
-  [1.2. expects]
-    expect 1.2.1
-    expect 1.2.2
+[4. group title 1]
+  [4.1. steps]
+    step 4.1.1
+    step 4.1.2
+  [4.1. expects]
+
+  [4.2. steps]
+    step 4.2.1
+    step 4.2.2
+  [4.2. expects]
+    expect 4.2.1
+    expect 4.2.2
 
 [esac]
 
@@ -36,5 +36,5 @@ print(">>expect 1\n");
 print(">>expect 3\n");
 
 print(">>\n");
-print("expect 1.2.1\n");
-print("expect 1.2.2\n");
+print("expect 4.2.1\n");
+print("expect 4.2.2\n");
diff --git a/src/utils/script/script.go b/src/utils/script/script.go
index 7309dce021475a61d171352b3ecb9e0f681c7bce..5ea6de6c80fd4be781c0cf06711c68b7b03e3dd1 100644
--- a/src/utils/script/script.go
+++ b/src/utils/script/script.go
@@ -141,7 +141,7 @@ func getStepNestedArrNew(lines []string) (ret []model.TestStep) {
 	increase := 0
 	for index := 0; index < len(lines); index++ {
 		line := lines[index]
-		if strings.TrimSpace(line) == "" {
+		if strings.TrimSpace(line) == "" || strings.TrimSpace(line) == ">>" || strings.TrimSpace(line) == "<<" {
 			continue
 		}
 
diff --git a/src/utils/zentao/zentao.go b/src/utils/zentao/zentao.go
index 60830065bf924f55696bc71ac5653eb621965eac..f908b80c35834773e258c6fe6679e245569c858e 100644
--- a/src/utils/zentao/zentao.go
+++ b/src/utils/zentao/zentao.go
@@ -324,7 +324,10 @@ func ReadLogArrNew(content string) (isSkip bool, ret [][]string) {
 
 				ret = append(ret, temp)
 				cpArr = make([]string, 0)
+				model = ""
 			}
+		} else if line == "<<" {
+			continue
 		} else {
 			model = "single"