diff --git a/docs/app-router/test_add_files_1.txt b/docs/app-router/test_add_files_1.txt
index 1056f099..d4bd312f 100644
--- a/docs/app-router/test_add_files_1.txt
+++ b/docs/app-router/test_add_files_1.txt
@@ -1,3 +1,4 @@
 1. test example content
 2. test content
-3. test content
\ No newline at end of file
+3. test content
+4. test content add line
\ No newline at end of file
diff --git a/docs/app-router/test_add_files_2.txt b/docs/app-router/test_add_files_2.txt
index bcc9a6a7..e62b1334 100644
--- a/docs/app-router/test_add_files_2.txt
+++ b/docs/app-router/test_add_files_2.txt
@@ -1 +1,2 @@
-1. test example 2
\ No newline at end of file
+1. test example 2
+2. test content 2
\ No newline at end of file
diff --git a/docs/app-router/test_add_files_3.txt b/docs/app-router/test_add_files_3.txt
new file mode 100644
index 00000000..5e604b05
--- /dev/null
+++ b/docs/app-router/test_add_files_3.txt
@@ -0,0 +1 @@
+1. add files
\ No newline at end of file