🐛 多域名跨域

utils/check.go

@@ -13,4 +13,15 @@ func GetCode(rawUrl string) string {
 	}
 	code:=u.Query().Get("code")
 	return code
+}
+
+func ContainsString(array []string, val string) (index int) {
+	index = -1
+	for i := 0; i < len(array); i++ {
+		if array[i] == val {
+			index = i
+			return
+		}
+	}
+	return
 }