diff --git a/SUMMARY.md b/SUMMARY.md
index 85081d0b4d82632f3967fd2718ef20fb05ca2c87..5434e9e6d229472a88592f4d076018f2765de696 100644
--- a/SUMMARY.md
+++ b/SUMMARY.md
@@ -47,6 +47,7 @@
 - [绘图工具](工具/painting.md)
 - [swagger](工具/swagger/README.md)
     - [swagger 介绍](工具/swagger/swagger.md)
+- [ELk:Kibana查询/lucene查询语法](工具/elk.md)
 
 ## 面试
 
diff --git "a/\345\267\245\345\205\267/elk.md" "b/\345\267\245\345\205\267/elk.md"
index aaf38f8324230196a057bcb88a0cfd699d5467e6..75e8e010252ff3ee1b9db7d944fffcfc027811a2 100644
--- "a/\345\267\245\345\205\267/elk.md"
+++ "b/\345\267\245\345\205\267/elk.md"
@@ -223,7 +223,7 @@ Lucene支持转义属于查询语法的特殊字符。
 
 ![](imgs/filter_from_context.png)
 
-![kibana-filters](imgs/kibana-filters.png)
+![kibana-filters](imgs/kibana-filters.jpg)
 
 绿色filter for value  红色filter out value。
 
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