更新项目配置，修改 Go 版本至 1.24，添加依赖项，重构主程序以加载配置和初始化服务，删除不再使用的远程目标配置文件。

cmii-uav-watchdog/controllers/heartbeat_controller.go

@@ -0,0 +1,52 @@
+package controllers
+
+import (
+	models2 "cmii-uav-watchdog-common/models"
+	"cmii-uav-watchdog/models"
+	"cmii-uav-watchdog/services"
+	"net/http"
+	
+	"github.com/gin-gonic/gin"
+)
+
+// HeartbeatController 心跳控制器
+type HeartbeatController struct {
+	heartbeatService *services.HeartbeatService
+}
+
+// NewHeartbeatController 创建心跳控制器
+func NewHeartbeatController() *HeartbeatController {
+	return &HeartbeatController{
+		heartbeatService: services.NewHeartbeatService(),
+	}
+}
+
+// HandleHeartbeat 处理心跳请求
+func (hc *HeartbeatController) HandleHeartbeat(c *gin.Context) {
+	var req models2.HeartbeatRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, models.Response{
+			Code:    400,
+			Message: "无效的请求参数",
+			Data:    nil,
+		})
+		return
+	}
+	
+	// 处理心跳
+	resp, err := hc.heartbeatService.ProcessHeartbeat(req)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, models.Response{
+			Code:    500,
+			Message: "处理心跳失败: " + err.Error(),
+			Data:    nil,
+		})
+		return
+	}
+	
+	c.JSON(http.StatusOK, models.Response{
+		Code:    200,
+		Message: "处理心跳成功",
+		Data:    resp,
+	})
+}