diff --git a/docs/BDS.md b/docs/BDS.md
index b2123c3..f9e57c4 100644
--- a/docs/BDS.md
+++ b/docs/BDS.md
@@ -4,4 +4,4 @@
 
 ### 使用方法
 
-咕咕咕
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+咕咕咕 
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