📝 Writing docs.

Author: crossoverJie

README.md

@@ -1,7 +1,7 @@
 
 
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-📊: [常用集合](https://github.com/crossoverJie/Java-Interview/blob/master/README.md#%E5%B8%B8%E7%94%A8%E9%9B%86%E5%90%88)
+📊: 常用集合
 ⚔️: [多线程](https://github.com/crossoverJie/Java-Interview/blob/master/README.md#java-%E5%A4%9A%E7%BA%BF%E7%A8%8B)
 🖥: [JVM](https://github.com/crossoverJie/Java-Interview/blob/master/README.md#jvm)
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