diff --git a/LunaTranslator/LunaTranslator/gui/translatorUI.py b/LunaTranslator/LunaTranslator/gui/translatorUI.py
index c9f1ee46..0b97c142 100644
--- a/LunaTranslator/LunaTranslator/gui/translatorUI.py
+++ b/LunaTranslator/LunaTranslator/gui/translatorUI.py
@@ -198,9 +198,13 @@ class QUnFrameWindow(resizableframeless):
                 self.saveiterclasspointer[iter_context_class]={'curr':self.translate_text.getcurrpointer(),'start':self.translate_text.getcurrpointer()}
             else:
                 currbefore=self.saveiterclasspointer[iter_context_class]['curr']
-                self.document.blockSignals(True)
+                if globalconfig['zitiyangshi'] !=3:
+                    #阴影字体blcoksignal会UpdateLayeredWindowIndirect failed for
+                    #其他字体不blocksignal会高度抖动
+                    self.document.blockSignals(True)
                 self.translate_text.deletebetween(self.saveiterclasspointer[iter_context_class]['start'],self.saveiterclasspointer[iter_context_class]['curr'])
-                self.document.blockSignals(False)
+                if globalconfig['zitiyangshi'] !=3:
+                    self.document.blockSignals(False)
                 self.translate_text.insertatpointer(self.saveiterclasspointer[iter_context_class]['start'],text)
                 currcurrent=self.translate_text.getcurrpointer()
                 self.saveiterclasspointer[iter_context_class]['curr']=currcurrent
diff --git a/LunaTranslator/LunaTranslator/translator/basetranslator.py b/LunaTranslator/LunaTranslator/translator/basetranslator.py
index 2f4a2a89..49eb0001 100644
--- a/LunaTranslator/LunaTranslator/translator/basetranslator.py
+++ b/LunaTranslator/LunaTranslator/translator/basetranslator.py
@@ -7,7 +7,7 @@ import os,time ,types
 import zhconv,gobject
 import sqlite3
 from myutils.commonbase import commonbase
-
+import functools
 from myutils.utils import stringfyerror,autosql
 from myutils.commonbase import ArgsEmptyExc
 from myutils.wrapper import stripwrapper
@@ -268,14 +268,13 @@ class basetrans(commonbase):
                         callback(''.join(collectiterres),embedcallback,is_iter_res) 
                         
                     if isinstance(res,types.GeneratorType):
-                        def _iterget():
-                            rid=self.requestid
-                            for i,_res in enumerate(res):
+                        def _iterget(rid,__res):
+                            for i,_res in enumerate(__res):
                                 if i==0:__callback('',3)
                                 if self.requestid!=rid:break
                                 __callback(_res,1)
                             __callback('',2)
-                        timeoutfunction(_iterget,checktutukufunction=checktutukufunction ) 
+                        timeoutfunction(functools.partial(_iterget,self.requestid,res),checktutukufunction=checktutukufunction ) 
                         
                     else:
                         __callback(res,0)