diff --git a/FoodTeam.java b/FoodTeam.java
new file mode 100644
index 0000000..8f5b759
--- /dev/null
+++ b/FoodTeam.java
@@ -0,0 +1,157 @@
+import com.sun.scenario.effect.impl.sw.sse.SSEBlend_SRC_OUTPeer;
+import com.sun.xml.internal.ws.api.model.wsdl.WSDLOutput;
+
+import java.util.Scanner;
+
+public class FoodTeam {
+    public static void main(String[] args) {
+        //定义数据主题： 菜品  订单
+        Scanner intput= new Scanner(System.in);
+        int num=-1;
+        // 定义数据主题：  态订单信息  订餐人  菜品信息   送出时间   送餐地址   总金额  订单状
+        String[]dishNames={"红烧狮子头","大白菜","时令蔬菜"};
+        double[]prices=new double[]{38.0,20.0,10.0};
+        String[] names=new String[4];   //顾客姓名
+        String[]dishMegs=new String[4];  //餐品信息
+        int[]times=new int[4];   // 送餐时间
+        String[] addresses=new String[4];   //送餐地址
+        double[] sumPrice=new double[4];    //餐品金额
+        int[] states= new int[4];     //点赞数
+        //定义初始化餐品信息
+        names[0]="黄辉";
+        dishMegs[0]="红烧带鱼";
+        times[0]=12;
+        addresses[0]="白云路";
+        sumPrice[0]=76.0;
+        states[0]=1;
+
+        names[1]="hhh";
+        dishMegs[1]="红烧甲鱼";
+        times[1]=10;
+        addresses[1]="云路";
+        sumPrice[1]=45.0;
+        states[1]=0;
+
+
+        boolean isExit=false;
+        System.out.println("欢迎使用吃货联盟！");
+        do {
+            System.out.println("1.我要订餐");
+            System.out.println("2.查看餐袋");
+            System.out.println("3.查收订单");
+            System.out.println("4.删除订单");
+            System.out.println("5.我要点赞");
+            System.out.println("6.退出系统");
+            System.out.print("请选择：");
+            int choose= intput.nextInt();
+            switch (choose){
+                case 1:
+                    System.out.println("***我要订餐***");
+                    System.out.print("请选择你要点的餐品编号：");
+                    int Dish= intput.nextInt();
+                    System.out.print("要点几份：");
+                    int number=intput.nextInt();
+                    String dishMeg=dishMegs[Dish-1]+""+number+"份";
+                    double sumprices=sumPrice[Dish-1]*number;
+                    double delicharge=(sumprices>=50)?0:5;
+                    break;
+                case 2:
+                    System.out.println("***查看餐袋***");
+                    System.out.println("订单信息\t订餐人\t菜品信息\t送出时间\t\t送餐地址\t总金额\t订单状");
+                   for (int i =0;i<names.length;i++){
+                       if (names[i]!=null){
+                           String state=(states[i]==0)?"已完成":"已预订";
+                           String date=times[i]+"点";
+                           System.out.println((i+1)+"\t"+names[i]+"\t"+dishMegs[i]+"\t"+date+"\t"+sumPrice+"\t"+state);
+                       }
+                   }
+                    break;
+                case 3:
+                    System.out.println("***查收订单***");
+                    boolean singFind=false;
+                    System.out.println("选择要签收的订单号：");
+                    int OrderId=intput.nextInt();
+                    for (int i =0;i<names.length;i++){
+                        if (names[i]!=null&states[i]==0&&OrderId==i+1){
+                            states[i]=1;  //将状态值设为已完成
+                            System.out.println("签收成功！");
+                            singFind=true;
+                        }else if (names[i]!=null&&states[i]==1&&OrderId==i+1){
+                            System.out.println("您选择的订单已完成签收，不能再次签收！");
+                            singFind=true;
+                        }
+                    }
+                    if (!singFind){
+                        System.out.println("您选择的订单不存在！");
+                    }
+                    break;
+                case 4:
+                    System.out.println("***删除订单***");
+                    boolean delFind=false;
+                    System.out.print("请输入要删除的订单号：");
+                    int deId= intput.nextInt();
+                    for (int i =0;i<names.length;i++){
+                        //状态值为已完成，序号值为用户输入的序号减1；可删除
+                        //状态值为已预订，序号值为用户输入的序号减1；不可删除
+                        if (names[i]!=null&states[i]==1&&deId==i+1){
+                            delFind=true;
+                            //执行删除操作；删除位置后的元素依次前移
+                            for (int j =0;j<names.length;j++){
+                                names[j]=names[j+1];
+                                dishMegs[j]=dishMegs[j+1];
+                                times[j]=times[j+1];
+                                addresses[j]=addresses[j+1];
+                                states[j]=states[j+1];
+                                sumPrice[j]=sumPrice[j+1];
+                            }
+                            //清空最后一位
+                            int index=names.length-1;
+                            names[index]=null;
+                            dishMegs[index]=null;
+                            times[index]=0;
+                            addresses[index]=null;
+                            states[index]=0;
+                            sumPrice[index]=0;
+                            System.out.println("删除订单成功！");
+                            break;
+                        }else if (names[i]!=null&&states[i]==0&deId==i+1){
+                            System.out.println("您选择的订单未签收，不能删除！");
+                            delFind=true;
+                            break;
+                        }
+                    }
+                    if (!delFind){
+                        System.out.println("您要删除的订单不存在！");
+                    }
+                    break;
+                case 5:
+                    System.out.println("***我要点赞***");
+                    System.out.println("序号"+"\t"+"菜名"+"\t"+"单价");
+                    for (int i=0;i<names.length;i++){
+                        if (names[i]!=null){
+                            String state=(states[i]==0)?"已完成":"已预订";
+                            String date= times[i]+"点";      //重新定义一个值
+                            String sumprice=sumPrice+"元";   //重新定义 一个值
+
+                            System.out.println((i+1)+"\t\t"+names[i]+"\t\t"+dishMegs[i]+"\t"+date+"\t"+addresses[i]+"\t"+sumPrice[i]+"\t"+state);
+                            System.out.print("请选择点赞的菜品序号：");
+                            int dianzan=intput.nextInt();
+                            System.out.println("点赞成功！");
+                        }
+                    }
+
+                case 6:
+                    isExit=true;
+                break;
+            }
+            if (!isExit){
+                System.out.println("输入0返回");
+                 num =intput.nextInt();
+            }else{
+                break;
+            }
+
+        }while (num==0);
+        System.out.println("谢谢使用，欢迎下次光临！");
+    }
+}
diff --git a/Fruit.java b/Fruit.java
new file mode 100644
index 0000000..23c2c24
--- /dev/null
+++ b/Fruit.java
@@ -0,0 +1,12 @@
+public class Fruit {
+    //定义个个属性
+    String fruit;
+    String guozhi;
+    //定义方法
+    public void zhazhi (){
+        System.out.println("这是一杯水果汁");
+    }
+    public void showInfo(){
+
+    }
+}