实现长效套餐创建逻辑，并整合不同套餐类型的创建流程

web/domains/edge/types.go

@@ -1,5 +1,7 @@
 package edge
 
+import "strings"
+
 type ISP int32
 
 const (
@@ -9,6 +11,18 @@ const (
 	IspChinaMobile             // 中国移动
 )
 
+func ISPFromStr(str string) ISP {
+	switch {
+	case strings.Contains(str, "电信"):
+		return IspChinaTelecom
+	case strings.Contains(str, "联通"):
+		return IspChinaUnicom
+	case strings.Contains(str, "移动"):
+		return IspChinaMobile
+	}
+	return IspUnknown
+}
+
 type Type int32
 
 const (