feat: 添加 CDK 查询功能

modules/config/controller/robot/cdk.go

@@ -0,0 +1,26 @@
+package robot
+
+import (
+	"blazing/modules/config/service"
+	"strings"
+	"time"
+
+	zero "github.com/wdvxdr1123/ZeroBot"
+)
+
+func init() {
+	zero.OnCommand("CDK").
+		Handle(func(ctx *zero.Ctx) {
+
+			var cdks []string
+			for _, v := range service.NewCdkService().All() {
+				if v.ValidEndTime.After(time.Now()) {
+					cdks = append(cdks, v.CDKCode)
+
+				}
+
+			}
+
+			ctx.Send(strings.Join(cdks, "\n"))
+		})
+}