Update README.md

AdminDao.java

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+package com.dao;
+
+import java.util.List;
+
+import org.apache.ibatis.annotations.Mapper;
+import org.springframework.stereotype.Repository;
+
+import com.po.Auser;
+
+@Repository("userDao")
+@Mapper
+public interface AdminDao {
+	public int register(Auser buser);
+	public List<Auser> login(Auser buser);
+	public int update(Auser buser);
+}