修复管理员只能有一个的bug

src/main/java/com/fjy/spring/interceptor/WebAppConfig.java

@@ -2,7 +2,6 @@ package com.fjy.spring.interceptor;
 
 import org.springframework.context.annotation.Configuration;
 import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
-import org.springframework.web.servlet.config.annotation.PathMatchConfigurer;
 import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;