update

web/core/mw.py

@@ -922,6 +922,15 @@ def isSupportSystemctl():
         return False
     return True
 
+def isSupportHttp3(version):
+    if version.startswith('1.25'):
+        return True 
+    if version.startswith('1.27'):
+        return True
+    if version.startswith('1.29'):
+        return True
+    return False
+
 def isDebugMode():
     if isAppleSystem():
         return True

web/utils/site.py

@@ -553,15 +553,14 @@ class sites(object):
         tmp = re.findall(rep, conf)
         if not mw.inArray(tmp, '443'):
             listen = re.search(rep, conf).group()
-            
-            if version.startswith('1.25') or version.startswith('1.27'):
-                http_ssl = "\n\tlisten 443 ssl;"
-                http_ssl = http_ssl + "\n\tlisten [::]:443 ssl;"
-                http_ssl = http_ssl + "\n\thttp2 on;"
-            else:
-                http_ssl = "\n\tlisten 443 ssl;"
-                http_ssl = http_ssl + "\n\tlisten [::]:443 ssl;"
 
+            http_ssl = "\n\tlisten 443 ssl;"
+            http_ssl = http_ssl + "\n\tlisten [::]:443 ssl;"
+            http_ssl = http_ssl + "\n\thttp2 on;"
+
+            
+            if mw.isSupportHttp3(version):
+                http_ssl = "\n\thttp2 on;"
 
             conf = conf.replace(listen, listen + http_ssl)