优化

app/src/main/java/io/legado/app/ui/browser/WebViewActivity.kt

@@ -93,6 +93,8 @@ class WebViewActivity : VMBaseActivity<ActivityWebViewBinding, WebViewModel>() {
             useWideViewPort = true
             loadWithOverviewMode = true
             javaScriptEnabled = true
+            builtInZoomControls = true
+            displayZoomControls = false
             headerMap[AppConst.UA_NAME]?.let {
                 userAgentString = it
             }

app/src/main/java/io/legado/app/ui/login/WebViewLoginFragment.kt

@@ -64,6 +64,7 @@ class WebViewLoginFragment : BaseFragment(R.layout.fragment_web_view_login) {
             loadWithOverviewMode = true
             builtInZoomControls = true
             javaScriptEnabled = true
+            displayZoomControls = false
             source.getHeaderMap()[AppConst.UA_NAME]?.let {
                 userAgentString = it
             }

app/src/main/java/io/legado/app/ui/rss/read/ReadRssActivity.kt

@@ -125,6 +125,7 @@ class ReadRssActivity : VMBaseActivity<ActivityRssReadBinding, ReadRssViewModel>
             domStorageEnabled = true
             allowContentAccess = true
             builtInZoomControls = true
+            displayZoomControls = false
             setDarkeningAllowed(AppConfig.isNightTheme)
         }
         binding.webView.addJavascriptInterface(this, "app")