diff --git "a/docs/notes/Leetcode \351\242\230\350\247\243 - \346\216\222\345\272\217.md" "b/docs/notes/Leetcode \351\242\230\350\247\243 - \346\216\222\345\272\217.md"
index 0ba9df5683bef28815c0a03ddf8eec9baea3665e..c614969c3e0e94b5d5674b50f48bdd03dcbfd510 100644
--- "a/docs/notes/Leetcode \351\242\230\350\247\243 - \346\216\222\345\272\217.md"	
+++ "b/docs/notes/Leetcode \351\242\230\350\247\243 - \346\216\222\345\272\217.md"	
@@ -193,6 +193,7 @@ public String frequencySort(String s) {
 
 <div align="center"> <img src="https://cs-notes-1256109796.cos.ap-guangzhou.myqcloud.com/7a3215ec-6fb7-4935-8b0d-cb408208f7cb.png"/> </div><br>
 
+
 ## 按颜色进行排序
 
 [75. Sort Colors (Medium)](https://leetcode.com/problems/sort-colors/description/)
diff --git a/docs/pics/7a3215ec-6fb7-4935-8b0d-cb408208f7cb.png b/docs/pics/7a3215ec-6fb7-4935-8b0d-cb408208f7cb.png
new file mode 100644
index 0000000000000000000000000000000000000000..6ddfe7ba47ed1fda5effe78cd838e8e213aa04c6
Binary files /dev/null and b/docs/pics/7a3215ec-6fb7-4935-8b0d-cb408208f7cb.png differ
diff --git "a/notes/Leetcode \351\242\230\350\247\243 - \346\216\222\345\272\217.md" "b/notes/Leetcode \351\242\230\350\247\243 - \346\216\222\345\272\217.md"
index 382fa8fbf42bf61c09133817682fd760b0922163..f31fffa8ac30808eb18e0c5f12876e16df2d780b 100644
--- "a/notes/Leetcode \351\242\230\350\247\243 - \346\216\222\345\272\217.md"	
+++ "b/notes/Leetcode \351\242\230\350\247\243 - \346\216\222\345\272\217.md"	
@@ -193,6 +193,7 @@ public String frequencySort(String s) {
 
 <div align="center"> <img src="pics/7a3215ec-6fb7-4935-8b0d-cb408208f7cb.png"/> </div><br>
 
+
 ## 按颜色进行排序
 
 [75. Sort Colors (Medium)](https://leetcode.com/problems/sort-colors/description/)
diff --git a/notes/pics/7a3215ec-6fb7-4935-8b0d-cb408208f7cb.png b/notes/pics/7a3215ec-6fb7-4935-8b0d-cb408208f7cb.png
new file mode 100644
index 0000000000000000000000000000000000000000..6ddfe7ba47ed1fda5effe78cd838e8e213aa04c6
Binary files /dev/null and b/notes/pics/7a3215ec-6fb7-4935-8b0d-cb408208f7cb.png differ