修复管理员只能有一个的bug

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

@@ -1,21 +1,40 @@
 package com.fjy.spring.interceptor;
 
 import com.fjy.spring.constant.GlobalConstant;
+import com.fjy.spring.domain.TbAdmin;
 import com.fjy.spring.domain.TbUser;
+import com.fjy.spring.service.AdminService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.BeanFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
+import org.springframework.web.context.support.WebApplicationContextUtils;
 import org.springframework.web.servlet.HandlerInterceptor;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+import java.util.Optional;
 
+@Slf4j
 public class AdminInterceptor implements HandlerInterceptor {
+    @Autowired
+    private AdminService adminService;
+
     @Override
     public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
         TbUser user = (TbUser)request.getSession().getAttribute(GlobalConstant.USER_SESSION_KEY);
-        if (!user.getColname().equals("root")){
-            response.sendRedirect("/cms/home");
-            return false;
+        log.info(user.getColuserid()+"");
+        if (adminService == null) {//解决service为null无法注入问题
+            BeanFactory factory = WebApplicationContextUtils.getRequiredWebApplicationContext(request.getServletContext());
+            adminService = (AdminService) factory.getBean("adminService");
         }
-        return true;
+        Optional<TbAdmin> admin = adminService.findAdminById(user.getColuserid());
+
+        if (!admin.isPresent()){
+                response.sendRedirect("/cms/home");
+                return false;
+        }else
+            return true;
     }
 
 }

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;