feat: 实现后端业务逻辑和Inertia.js管理后台

- 实现数据库连接和自动迁移
- 实现用户服务（登录、资料、JWT认证）
- 实现许愿服务（创建、列表、机器人许愿）
- 实现订单服务（创建、支付、状态管理）
- 实现JWT认证中间件
- 实现管理后台API（仪表盘、用户、订单、许愿、设置）
- 创建Inertia.js前端页面（Vue3 + Tailwind CSS）
- 修复Go模块依赖问题

server/internal/handler/order.go

@@ -2,18 +2,43 @@ package handler
 
 import (
 	"net/http"
+	"strconv"
 
 	"github.com/gin-gonic/gin"
+	"github.com/gouki/lunar-server/internal/service"
 )
 
 // GetOrderList 获取订单列表
 func GetOrderList(c *gin.Context) {
+	userID, exists := c.Get("userID")
+	if !exists {
+		c.JSON(http.StatusUnauthorized, gin.H{
+			"code": 401,
+			"msg":  "未授权",
+		})
+		return
+	}
+
+	page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
+	pageSize, _ := strconv.Atoi(c.DefaultQuery("pageSize", "10"))
+
+	orderService := service.NewOrderService()
+	orders, total, err := orderService.GetOrderList(userID.(uint), page, pageSize)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{
+			"code": 500,
+			"msg":  "获取订单列表失败",
+		})
+		return
+	}
+
 	c.JSON(http.StatusOK, gin.H{
 		"code": 0,
 		"msg":  "success",
 		"data": gin.H{
-			"list":  []interface{}{},
-			"total": 0,
+			"list":  orders,
+			"total": total,
+			"page":  page,
 		},
 	})
 }
@@ -21,23 +46,41 @@ func GetOrderList(c *gin.Context) {
 // GetOrderDetail 获取订单详情
 func GetOrderDetail(c *gin.Context) {
 	id := c.Param("id")
+	orderID, _ := strconv.Atoi(id)
+
+	orderService := service.NewOrderService()
+	order, err := orderService.GetOrderByID(uint(orderID))
+	if err != nil {
+		c.JSON(http.StatusNotFound, gin.H{
+			"code": 404,
+			"msg":  "订单不存在",
+		})
+		return
+	}
+
 	c.JSON(http.StatusOK, gin.H{
 		"code": 0,
 		"msg":  "success",
-		"data": gin.H{
-			"id": id,
-		},
+		"data": order,
 	})
 }
 
 // CancelOrder 取消订单
 func CancelOrder(c *gin.Context) {
 	id := c.Param("id")
+	orderID, _ := strconv.Atoi(id)
+
+	orderService := service.NewOrderService()
+	if err := orderService.CancelOrder(uint(orderID)); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{
+			"code": 500,
+			"msg":  "取消订单失败",
+		})
+		return
+	}
+
 	c.JSON(http.StatusOK, gin.H{
 		"code": 0,
 		"msg":  "success",
-		"data": gin.H{
-			"id": id,
-		},
 	})
 }