diff --git a/cpp/version.cmake b/cpp/version.cmake
index 9aac2a28..12205cc9 100644
--- a/cpp/version.cmake
+++ b/cpp/version.cmake
@@ -1,7 +1,7 @@
 
 set(VERSION_MAJOR 6)
 set(VERSION_MINOR 17)
-set(VERSION_PATCH 5)
+set(VERSION_PATCH 6)
 set(VERSION_REVISION 0)
 set(LUNA_VERSION "{${VERSION_MAJOR},${VERSION_MINOR},${VERSION_PATCH},${VERSION_REVISION}}")
 add_library(VERSION_DEF ${CMAKE_CURRENT_LIST_DIR}/version_def.cpp)
diff --git a/py/LunaTranslator/gui/showword.py b/py/LunaTranslator/gui/showword.py
index 9136174c..4cf53786 100644
--- a/py/LunaTranslator/gui/showword.py
+++ b/py/LunaTranslator/gui/showword.py
@@ -2,7 +2,7 @@ from qtsymbols import *
 import json, time, functools, os, base64, uuid
 from urllib.parse import quote
 from traceback import print_exc
-import qtawesome, requests, gobject, windows
+import qtawesome, requests, gobject, windows, hashlib
 import myutils.ankiconnect as anki
 from myutils.hwnd import grabwindow
 from myutils.config import globalconfig, static_data, _TR
@@ -20,6 +20,8 @@ from gui.usefulwidget import (
     statusbutton,
     getQMessageBox,
     auto_select_webview,
+    WebivewWidget,
+    mshtmlWidget,
     getboxlayout,
     getspinbox,
     getsimplecombobox,
@@ -36,16 +38,7 @@ from gui.usefulwidget import (
     tabadd_lazy,
     VisLFormLayout,
 )
-from gui.dynalang import (
-    LPushButton,
-    LLabel,
-    LTabWidget,
-    LTabBar,
-    LFormLayout,
-    LLabel,
-    LMainWindow,
-    LAction,
-)
+from gui.dynalang import LPushButton, LLabel, LTabWidget, LTabBar, LAction
 from myutils.audioplayer import bass_code_cast
 
 
@@ -1069,6 +1062,70 @@ class showdiction(QWidget):
         root.setData(len(rows) > 0, DeterminedhasChildren)
 
 
+class showwordfastwebview(auto_select_webview):
+    def reloaddata(self):
+        if isinstance(self.internal, mshtmlWidget):
+            super().reloaddata()
+
+    def _maybecreate_internal(self):
+        self.needreset = True
+        super()._maybecreate_internal()
+        if isinstance(self.internal, WebivewWidget):
+            if self.lastaction:
+                super().reloaddata()
+            else:
+                self.setframework()
+
+    def __init__(self, parent, dyna=False):
+        self.needreset = False
+        super().__init__(parent, dyna)
+        self.on_load.connect(self.checkurlchange)
+
+    def setframework(self, html=None):
+        path = os.path.join(os.path.dirname(__file__), "showwordfast.html")
+        if html:
+            with open(path, "r", encoding="utf8") as ff:
+                html = ff.read().replace(
+                    '<div id="luna_root_div"></div>',
+                    '<div id="luna_root_div">{}</div>'.format(html),
+                )
+            md5 = hashlib.md5(html.encode("utf8", errors="ignore")).hexdigest()
+            path = gobject.gettempdir(md5 + ".html")
+            with open(path, "w", encoding="utf8") as ff:
+                ff.write(html)
+        self.internal.navigate(os.path.abspath(path))
+
+    def checkurlchange(self, url: str):
+        if url == "about:blank":
+            pass
+        elif not url.startswith("file:"):
+            self.needreset = True
+
+    def setHtml(self, html):
+        # webview2 sethtml谜之很慢，navigate和eval比较快
+        if isinstance(self.internal, mshtmlWidget):
+            super().setHtml(html)
+        elif isinstance(self.internal, WebivewWidget):
+            self.lastaction = 1, html
+            self.internal.set_zoom(self.internalsavedzoom)
+            if self.needreset:
+                self.needreset = False
+                self.setframework(html)
+            else:
+                self.internal.eval("_clear_all()")
+                self.internal.eval("_set_extra_html('{}')".format(quote(html)))
+
+    def clear(self):
+        if isinstance(self.internal, mshtmlWidget):
+            super().clear()
+        elif isinstance(self.internal, WebivewWidget):
+            self.lastaction = None
+            if self.needreset:
+                self.needreset = False
+                self.setframework()
+            self.internal.eval("_clear_all()")
+
+
 class searchwordW(closeashidewindow):
     search_word = pyqtSignal(str, bool)
     show_dict_result = pyqtSignal(float, str, str)
@@ -1144,7 +1201,8 @@ class searchwordW(closeashidewindow):
             html = self.cache_results[self.tabks[idx]]
         except:
             return
-        self.textOutput.setHtml("<style>body{margin:0}</style>" + html)
+        html = "<style>body{margin:0}</style>" + html
+        self.textOutput.setHtml(html)
 
     def searchwinnewwindow(self, word):
 
@@ -1251,7 +1309,7 @@ class searchwordW(closeashidewindow):
         self.tab.currentChanged.connect(__)
         self.tabks = []
         self.setCentralWidget(ww)
-        self.textOutput = auto_select_webview(self, True)
+        self.textOutput = showwordfastwebview(self, True)
         self.textOutput.add_menu(
             0, _TR("查词"), lambda w: self.search_word.emit(w, False)
         )
@@ -1401,7 +1459,6 @@ class searchwordW(closeashidewindow):
         self.tabks.clear()
         self.textOutput.clear()
         self.cache_results.clear()
-
         self.thisps.clear()
         self.hasclicked = False
         pxx = 999
diff --git a/py/LunaTranslator/gui/showwordfast.html b/py/LunaTranslator/gui/showwordfast.html
new file mode 100644
index 00000000..191ee3f2
--- /dev/null
+++ b/py/LunaTranslator/gui/showwordfast.html
@@ -0,0 +1,47 @@
+<html>
+
+<head>
+    <meta http-equiv="Content-Type" content="text/html;charset=UTF-8" />
+    <style>
+        @media (prefers-color-scheme: dark) {
+            :root {
+                color-scheme: dark;
+            }
+
+            body {
+                background-color: rgb(44, 44, 44);
+                color: white;
+            }
+        }
+    </style>
+</head>
+<div id="luna_root_div"></div>
+<script>
+    const rootdivid = 'luna_root_div';
+    function _clear_all() {
+        document.getElementById(rootdivid).innerHTML = "";
+    }
+
+    function _runScript(script) {
+        let newScript = document.createElement('script');
+        newScript.innerHTML = script.innerHTML;
+        let src = script.getAttribute('src');
+        if (src) newScript.setAttribute('src', src);
+        document.head.appendChild(newScript);
+        document.head.removeChild(newScript);
+    }
+
+    function _setHTMLWithScript(container, rawHTML) {
+        container.innerHTML = rawHTML;
+        let scripts = container.querySelectorAll('script');
+        for (let script of scripts) {
+            _runScript(script);
+        }
+    }
+    function _set_extra_html(htmlx) {
+        _setHTMLWithScript(document.getElementById(rootdivid), decodeURIComponent(htmlx))
+
+    }
+</script>
+
+</html>
\ No newline at end of file
diff --git a/py/LunaTranslator/gui/usefulwidget.py b/py/LunaTranslator/gui/usefulwidget.py
index b37cd4b6..05591858 100644
--- a/py/LunaTranslator/gui/usefulwidget.py
+++ b/py/LunaTranslator/gui/usefulwidget.py
@@ -1,5 +1,5 @@
 from qtsymbols import *
-import os, re, functools, uuid, json, math, csv, io, pickle
+import os, re, functools, hashlib, json, math, csv, io, pickle
 from traceback import print_exc
 import windows, qtawesome, winsharedutils, gobject
 from webviewpy import webview_native_handle_kind_t, Webview
@@ -1503,6 +1503,10 @@ class auto_select_webview(QWidget):
     on_load = pyqtSignal(str)
     on_ZoomFactorChanged = pyqtSignal(float)
 
+    def eval(self, js):
+        self.internal.eval(js)
+        self.evals.append(js)
+
     def bind(self, funcname, function):
         self.bindinfo.append((funcname, function))
         self.internal.bind(funcname, function)
@@ -1527,7 +1531,8 @@ class auto_select_webview(QWidget):
         if len(html) < self.internal.html_limit:
             self.internal.setHtml(html)
         else:
-            lastcachehtml = gobject.gettempdir(str(uuid.uuid4()) + ".html")
+            md5 = hashlib.md5(html.encode("utf8", errors="ignore")).hexdigest()
+            lastcachehtml = gobject.gettempdir(md5 + ".html")
             with open(lastcachehtml, "w", encoding="utf8") as ff:
                 ff.write(html)
             self.internal.navigate(lastcachehtml)
@@ -1542,6 +1547,7 @@ class auto_select_webview(QWidget):
     def __init__(self, parent, dyna=False) -> None:
         super().__init__(parent)
         self.addmenuinfo = []
+        self.evals = []
         self.bindinfo = []
         self.setSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Expanding)
         self.internal = None
@@ -1571,6 +1577,15 @@ class auto_select_webview(QWidget):
         self.internal.on_load.connect(self.on_load)
         self.internal.on_ZoomFactorChanged.connect(self.internalzoomchanged)
         self.layout().addWidget(self.internal)
+        for _ in self.addmenuinfo:
+            self.internal.add_menu(*_)
+        for _ in self.bindinfo:
+            self.internal.bind(*_)
+        for _ in self.evals:
+            self.internal.eval(_)
+        self.reloaddata()
+
+    def reloaddata(self):
         if self.lastaction:
             action, arg = self.lastaction
             if action == 0:
@@ -1579,10 +1594,6 @@ class auto_select_webview(QWidget):
                 self.setHtml(arg)
         else:
             self.clear()
-        for _ in self.addmenuinfo:
-            self.internal.add_menu(*_)
-        for _ in self.bindinfo:
-            self.internal.bind(*_)
 
     def _createwebview(self):
         contex = globalconfig["usewebview"]
diff --git a/py/files/defaultconfig/static_data.json b/py/files/defaultconfig/static_data.json
index 929aee70..2cab9efb 100644
--- a/py/files/defaultconfig/static_data.json
+++ b/py/files/defaultconfig/static_data.json
@@ -275,7 +275,7 @@
                     },
                     {
                         "name": "unidic",
-                        "link": "https://clrd.ninjal.ac.jp/unidic/en/"
+                        "link": "https://clrd.ninjal.ac.jp/unidic/"
                     }
                 ]
             },