feat：增加统计测试接口

src/main/java/com/gxwebsoft/shop/controller/DashboardController.java

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+package com.gxwebsoft.shop.controller;
+
+import com.alipay.api.domain.DashboardParam;
+import com.gxwebsoft.common.core.annotation.OperationLog;
+import com.gxwebsoft.common.core.web.ApiResult;
+import com.gxwebsoft.common.core.web.PageResult;
+import com.gxwebsoft.shop.entity.Coupon;
+import com.gxwebsoft.shop.entity.Dashboard;
+import com.gxwebsoft.shop.param.CouponParam;
+import com.gxwebsoft.shop.service.CouponService;
+import com.gxwebsoft.shop.service.OrderService;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import com.gxwebsoft.common.core.web.*;
+
+import javax.annotation.Resource;
+import java.math.BigDecimal;
+
+/**
+ * 仪表盘，数据统计
+ *
+ * @author 科技小王子
+ * @since 2022-11-28 18:26:05
+ */
+@Api(tags = "数据统计")
+@RestController
+@RequestMapping("/api/shop/dashboard")
+public class DashboardController extends BaseController  {
+
+    @Resource
+    private OrderService orderService;
+
+    //@PreAuthorize("hasAuthority('shop:dashboard')")
+    @OperationLog
+    @ApiOperation("可查看一天日新增的订单量、一天日销售额以及总订单量、总销售额等数据\n")
+    @GetMapping("/day")
+    public ApiResult<Dashboard> day(DashboardParam param) {
+        Dashboard dashboard = new Dashboard();
+        dashboard.setDayTotalSale(BigDecimal.valueOf(30));
+        dashboard.setDayNewOrderNum(20);
+        dashboard.setTotalSale(BigDecimal.valueOf(5000));
+        dashboard.setTotalOrderNum(2000);;
+        return success(dashboard);
+    }
+}

src/main/java/com/gxwebsoft/shop/entity/Dashboard.java

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+package com.gxwebsoft.shop.entity;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import java.math.BigDecimal;
+
+@Data
+@EqualsAndHashCode(callSuper = false)
+@ApiModel(value = "Dashboard对象", description = "仪表盘数据统计字段")
+public class Dashboard {
+
+    @ApiModelProperty(value = "新增的订单量")
+    private int dayNewOrderNum;
+
+    @ApiModelProperty(value = "当日销售额")
+    private BigDecimal dayTotalSale;
+
+    @ApiModelProperty(value = "总订单量")
+    private int totalOrderNum;
+
+    @ApiModelProperty(value = "总销售额")
+    private BigDecimal totalSale;
+}

src/main/java/com/gxwebsoft/shop/param/DashBoardParam.java

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+package com.gxwebsoft.shop.param;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.gxwebsoft.common.core.web.BaseParam;
+import io.swagger.annotations.ApiModel;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+@Data
+@EqualsAndHashCode(callSuper = false)
+@JsonInclude(JsonInclude.Include.NON_NULL)
+@ApiModel(value = "DashBoardParam", description = "银表盘数据统计面板参数")
+public class DashBoardParam extends BaseParam {
+    private static final long serialVersionUID = 1L;
+    
+}