diff --git a/LunaTranslator/LunaTranslator/LunaTranslator.py b/LunaTranslator/LunaTranslator/LunaTranslator.py
index 867ede81..99149c2c 100644
--- a/LunaTranslator/LunaTranslator/LunaTranslator.py
+++ b/LunaTranslator/LunaTranslator/LunaTranslator.py
@@ -41,6 +41,7 @@ class MAINUI() :
     def __init__(self,app) -> None:
         super().__init__()
         self.lasttranslatorindex=0
+        self.usefultranslators=0
         self.app=app   
         self.translators={}
         self.cishus={}
@@ -167,7 +168,7 @@ class MAINUI() :
                         return 
             if text=='' or len(text)>100000:
                 if embedcallback:
-                    embedcallback('zhs', text) 
+                    embedcallback('') 
                 return 
  
         try:
@@ -187,7 +188,7 @@ class MAINUI() :
             
         if text=='' or (is_auto_run and (text==self.currenttext or len(text)>(max(globalconfig['maxoriginlength'],globalconfig['maxlength'])))):
             if embedcallback:
-                embedcallback('zhs', text) 
+                embedcallback('') 
             return 
         
         
@@ -237,6 +238,7 @@ class MAINUI() :
         skip=is_auto_run and  (len(text_solved)<globalconfig['minlength'] or len(text_solved)>globalconfig['maxlength'] )
 
         self.premtalready=['premt']
+        self.usefultranslators=len(self.translators)
         if 'premt' in self.translators:
             try:
                 res=self.translators['premt'].translate(text_solved)
@@ -270,16 +272,26 @@ class MAINUI() :
                     break
                 
     
-        
     def GetTranslationCallback(self,onlytrans,classname,currentsignature,optimization_params,_showrawfunction,_showrawfunction_sig,contentraw,res,embedcallback):
-        if embedcallback is None and currentsignature!=self.currentsignature:
-            return 
+        self.usefultranslators-=1
+        if embedcallback is None and currentsignature!=self.currentsignature:return
+
+        embedtrans=self.GetTranslationCallback_(onlytrans,classname,currentsignature,optimization_params,_showrawfunction,_showrawfunction_sig,contentraw,res)
         
-        if currentsignature==self.currentsignature:
-            if type(res)==str:
-                if res.startswith('<msg_translator>'):
+        
+        if embedtrans is None and self.usefultranslators==0:
+            embedtrans=''
+        if embedcallback and embedtrans is not None:
+            embedcallback(embedtrans)
+        
+    def GetTranslationCallback_(self,onlytrans,classname,currentsignature,optimization_params,_showrawfunction,_showrawfunction_sig,contentraw,res):
+        
+        
+        if type(res)==str:
+            if res.startswith('<msg_translator>'):
+                if currentsignature==self.currentsignature:
                     self.translation_ui.displaystatus.emit(globalconfig['fanyi'][classname]['name']+' '+res[len('<msg_translator>'):],'red',onlytrans,False)
-                    return   
+                return
         
         res=self.solveaftertrans(res,optimization_params)
         
@@ -295,16 +307,16 @@ class MAINUI() :
         
         if currentsignature==self.currentsignature and globalconfig['showfanyi']:
             self.translation_ui.displayres.emit(globalconfig['fanyi'][classname]['name'],globalconfig['fanyi'][classname]['color'],res,onlytrans)
+         
         
-        if embedcallback: 
-
-            if globalconfig['embedded']['as_fast_as_posible'] or classname==list(globalconfig['fanyi'])[globalconfig['embedded']['translator']]:    
-                
-                embedcallback('zhs', kanjitrans(zhconv.convert(res,'zh-tw')) if globalconfig['embedded']['trans_kanji'] else res) 
-    
         try:
             self.textsource.sqlqueueput((contentraw,classname,res))
         except:pass
+
+        if globalconfig['embedded']['as_fast_as_posible'] or classname==list(globalconfig['fanyi'])[globalconfig['embedded']['translator']]:    
+                
+            return (kanjitrans(zhconv.convert(res,'zh-tw')) if globalconfig['embedded']['trans_kanji'] else res) 
+    
     @threader
     def autoreadcheckname(self):
         try:
diff --git a/LunaTranslator/LunaTranslator/network/requests_common.py b/LunaTranslator/LunaTranslator/network/requests_common.py
index c7aa131f..200ccd1f 100644
--- a/LunaTranslator/LunaTranslator/network/requests_common.py
+++ b/LunaTranslator/LunaTranslator/network/requests_common.py
@@ -205,17 +205,27 @@ class Sessionbase:
         headers,dataptr,datalen=self._parsedata(data,headers,json)
         proxy= proxies.get(scheme,None) if proxies  else None
         if timeout:
-            timeout = int(timeout * 1000)  # convert to milliseconds
+            if isinstance(timeout,(float,int)):
+                timeout = int(timeout * 1000)  # convert to milliseconds
+            else:
+                try:
+                    timeout=max(int(_ * 1000) for _ in timeout)
+                except:
+                    print("Error invalid timeout",timeout)
+                    timeout=None
         _= self.request_impl(method,scheme,server,port,param,url,headers,cookies,dataptr,datalen,proxy,stream,verify,timeout)
 
-        if _.status_code==301:
+        if allow_redirects and (_.status_code==301 or _.status_code==302):
             location=_.headers['Location']
             if location.startswith('/'):#vndb
                 url=url=scheme+'://'+server+location
                 param=location
-                _= self.request_impl(method,scheme,server,port,param,url,headers,cookies,dataptr,datalen,proxy,stream,verify)
+            elif location.startswith('http'):#https://api.github.com/repos/XXX/XXX/zipball
+                scheme,server,port,param,url=self._parseurl(location,None) 
             else:
-                raise Exception('301 redirect '+location)
+                raise Exception('redirect {}: {}'.format(_.status_code,location))
+            _= self.request_impl(method,scheme,server,port,param,url,headers,cookies,dataptr,datalen,proxy,stream,verify,timeout)
+            
         return _
     def get(self, url, **kwargs): 
         return self.request("GET", url, **kwargs)
diff --git a/LunaTranslator/LunaTranslator/textsource/texthook.py b/LunaTranslator/LunaTranslator/textsource/texthook.py
index b8dc9ff0..59bac865 100644
--- a/LunaTranslator/LunaTranslator/textsource/texthook.py
+++ b/LunaTranslator/LunaTranslator/textsource/texthook.py
@@ -215,7 +215,7 @@ class texthook(basetext  ):
         if self.checkisusingembed(tp.addr,tp.ctx,tp.ctx2):
             self.newline.put((text,False, functools.partial(self.embedcallback,text),True))
         
-    def embedcallback(self,text,_unused,trans): 
+    def embedcallback(self,text,trans): 
         
         for pid in self.connectedpids:
             self.Luna_embedcallback(pid,text,trans)