feat: 新增雷达图

cmd/weatherstation/main.go

@@ -10,6 +10,7 @@ import (
 	"weatherstation/internal/config"
 	"weatherstation/internal/database"
 	"weatherstation/internal/forecast"
+	"weatherstation/internal/radarfetch"
 	"weatherstation/internal/selftest"
 	"weatherstation/internal/server"
 	"weatherstation/internal/tools"
@@ -222,9 +223,36 @@ func main() {
 		}()
 	}
 
+	// 启动雷达抓取（后台定时）
+	startRadarBackground := func(wg *sync.WaitGroup) {
+		if wg != nil {
+			wg.Add(1)
+		}
+		go func() {
+			defer func() {
+				if wg != nil {
+					wg.Done()
+				}
+			}()
+			log.Println("启动雷达抓取任务（10分钟）...")
+			opts := radarfetch.Options{
+				OutRoot:       "./radar_data",
+				TZOffset:      8,
+				Interval:      10 * time.Minute,
+				NMCChinaURL:   "https://www.nmc.cn/publish/radar/chinaall.html",
+				NMCHuananURL:  "https://www.nmc.cn/publish/radar/huanan.html",
+				NMCNanningURL: "https://www.nmc.cn/publish/radar/guang-xi/nan-ning.htm",
+				CMABase:       "https://image.data.cma.cn",
+				Z:             7, Y: 40, X: 102,
+			}
+			radarfetch.Run(opts)
+		}()
+	}
+
 	if *webOnly {
 		// 只启动Web服务器 + 导出器
 		startExporterBackground(nil)
+		startRadarBackground(nil)
 		log.Println("启动Web服务器模式...")
 		if err := server.StartGinServer(); err != nil {
 			log.Fatalf("启动Web服务器失败: %v", err)
@@ -232,6 +260,7 @@ func main() {
 	} else if *udpOnly {
 		// 只启动UDP服务器 + 导出器
 		startExporterBackground(nil)
+		startRadarBackground(nil)
 		log.Println("启动UDP服务器模式...")
 		if err := server.StartUDPServer(); err != nil {
 			log.Fatalf("启动UDP服务器失败: %v", err)
@@ -262,6 +291,7 @@ func main() {
 		}()
 
 		startExporterBackground(&wg)
+		startRadarBackground(&wg)
 		wg.Wait()
 	}
 }