common dialog InputDecoration

Signed-off-by: 21pages <pages21@163.com>

flutter/lib/common.dart

@@ -634,8 +634,14 @@ class CustomAlertDialog extends StatelessWidget {
         title: title,
         contentPadding: EdgeInsets.symmetric(
             horizontal: contentPadding ?? 25, vertical: 10),
-        content:
-            ConstrainedBox(constraints: contentBoxConstraints, child: content),
+        content: ConstrainedBox(
+            constraints: contentBoxConstraints,
+            child: Theme(
+                data: ThemeData(
+                  inputDecorationTheme: InputDecorationTheme(
+                      isDense: true, contentPadding: EdgeInsets.all(15)),
+                ),
+                child: content)),
         actions: actions,
       ),
     );

flutter/lib/desktop/pages/desktop_home_page.dart

@@ -597,8 +597,6 @@ void setPasswordDialog() async {
                   child: TextField(
                     obscureText: true,
                     decoration: InputDecoration(
-                        isDense: true,
-                        contentPadding: EdgeInsets.all(15),
                         labelText: translate('Password'),
                         border: const OutlineInputBorder(),
                         errorText: errMsg0.isNotEmpty ? errMsg0 : null),
@@ -625,8 +623,6 @@ void setPasswordDialog() async {
                   child: TextField(
                     obscureText: true,
                     decoration: InputDecoration(
-                        isDense: true,
-                        contentPadding: EdgeInsets.all(15),
                         border: const OutlineInputBorder(),
                         labelText: translate('Confirmation'),
                         errorText: errMsg1.isNotEmpty ? errMsg1 : null),