diff --git a/.gitattributes b/.gitattributes
index d022441af..ed4c1d632 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -4,7 +4,11 @@
 *.png binary
 *.jpg binary
 *.jpeg binary
+*.gif binary
+*.tif binary
+*.tiff binary
+*.webp binary
 *.ico binary
-*.tff binary
+*.ttf binary
 *.woff binary
 *.woff2 binary
diff --git a/src/manual/guide/batch-selection/instructions.md b/src/manual/guide/batch-selection/instructions.md
index 2ecdbe6f6..934f57a59 100644
--- a/src/manual/guide/batch-selection/instructions.md
+++ b/src/manual/guide/batch-selection/instructions.md
@@ -27,24 +27,24 @@ description: 应旅行者需求，现已将多选功能加入豪华午餐！
 - 右键点击 **<span style="color: red">未完成</span>** 点位，未完成点位将切换为 **<span style="color: green">已完成</span>** 状态；
 - 右键点击 **<span style="color: green">已完成</span>** 点位，未完成点位将切换为 **<span style="color: red">未完成</span>** 状态。
 
-![](/imgs/manual/batch-selection/BS-demo1-CN.gif '右键点选')
+![](/imgs/manual/batch-selection/BS-01-Dot.gif '右键点选')
 
 ### 多选方式二：滑动选择 {#s2}
 
 - 按下鼠标右键，滑过相应的点位， **<span style="color: red">未完成</span>** 的点位会被标记为 **<span style="color: green">已完成</span>** ，已完成的点位不会改变。
 
-![](/imgs/manual/batch-selection/BS-demo2-CN.gif '右键滑动 - 标记')
+![](/imgs/manual/batch-selection/BS-02.1-Swipe-On.gif '右键滑动 - 标记')
 
 - 按下左 Alt+鼠标右键，滑过相应点位， **<span style="color: green">已完成</span>** 的点位会被标记为 **<span style="color: red">未完成</span>** ，未完成的点位不会改变。
 
-![](/imgs/manual/batch-selection/BS-demo3-CN.gif '右键滑动 - 取消标记')
+![](/imgs/manual/batch-selection/BS-02.2-Swipe-Off.gif '右键滑动 - 取消标记')
 
 ### 多选方式三：框选 {#s3}
 
 - 按下 Ctrl+鼠标右键，开始拖动，松开鼠标右键后，选框中 **<span style="color: red">未完成</span>** 的点位会被标记为 **<span style="color: green">已完成</span>** ，已完成的点位不会改变。
 
-![](/imgs/manual/batch-selection/BS-demo4-CN.gif '右键框选 - 标记')
+![](/imgs/manual/batch-selection/BS-03.1-Box-On.gif '右键框选 - 标记')
 
 - 按下 Ctrl+左 Alt+鼠标右键，开始拖动，松开鼠标右键后，选框中 **<span style="color: red">未完成</span>** 的点位会被标记为 **<span style="color: green">已完成</span>** ，未完成的点位不会改变。
 
-![](/imgs/manual/batch-selection/BS-demo5-CN.gif '右键框选 - 取消标记')
+![](/imgs/manual/batch-selection/BS-03.2-Box-Off.gif '右键框选 - 取消标记')
diff --git a/src/public/imgs/manual/batch-selection/BS-demo1-CN.gif b/src/public/imgs/manual/batch-selection/BS-01-Dot.gif
similarity index 99%
rename from src/public/imgs/manual/batch-selection/BS-demo1-CN.gif
rename to src/public/imgs/manual/batch-selection/BS-01-Dot.gif
index 2101cc347..43e315dd7 100644
Binary files a/src/public/imgs/manual/batch-selection/BS-demo1-CN.gif and b/src/public/imgs/manual/batch-selection/BS-01-Dot.gif differ
diff --git a/src/public/imgs/manual/batch-selection/BS-demo2-CN.gif b/src/public/imgs/manual/batch-selection/BS-02.1-Swipe-On.gif
similarity index 99%
rename from src/public/imgs/manual/batch-selection/BS-demo2-CN.gif
rename to src/public/imgs/manual/batch-selection/BS-02.1-Swipe-On.gif
index e3f8b4cd1..c1358f8e5 100644
Binary files a/src/public/imgs/manual/batch-selection/BS-demo2-CN.gif and b/src/public/imgs/manual/batch-selection/BS-02.1-Swipe-On.gif differ
diff --git a/src/public/imgs/manual/batch-selection/BS-demo3-CN.gif b/src/public/imgs/manual/batch-selection/BS-02.2-Swipe-Off.gif
similarity index 99%
rename from src/public/imgs/manual/batch-selection/BS-demo3-CN.gif
rename to src/public/imgs/manual/batch-selection/BS-02.2-Swipe-Off.gif
index 7ce860bf9..5f3f20907 100644
Binary files a/src/public/imgs/manual/batch-selection/BS-demo3-CN.gif and b/src/public/imgs/manual/batch-selection/BS-02.2-Swipe-Off.gif differ
diff --git a/src/public/imgs/manual/batch-selection/BS-demo4-CN.gif b/src/public/imgs/manual/batch-selection/BS-03.1-Box-On.gif
similarity index 99%
rename from src/public/imgs/manual/batch-selection/BS-demo4-CN.gif
rename to src/public/imgs/manual/batch-selection/BS-03.1-Box-On.gif
index 025212bab..0df05f9fd 100644
Binary files a/src/public/imgs/manual/batch-selection/BS-demo4-CN.gif and b/src/public/imgs/manual/batch-selection/BS-03.1-Box-On.gif differ
diff --git a/src/public/imgs/manual/batch-selection/BS-demo5-CN.gif b/src/public/imgs/manual/batch-selection/BS-03.2-Box-Off.gif
similarity index 99%
rename from src/public/imgs/manual/batch-selection/BS-demo5-CN.gif
rename to src/public/imgs/manual/batch-selection/BS-03.2-Box-Off.gif
index 74501e2cc..2e874e89c 100644
Binary files a/src/public/imgs/manual/batch-selection/BS-demo5-CN.gif and b/src/public/imgs/manual/batch-selection/BS-03.2-Box-Off.gif differ