optimization: desktop UI (#747)

lib/data/model/app/tab.dart

@@ -1,7 +1,7 @@
 import 'package:fl_lib/fl_lib.dart';
 import 'package:flutter/material.dart';
 import 'package:server_box/core/extension/context/locale.dart';
-import 'package:server_box/view/page/server/tab.dart';
+import 'package:server_box/view/page/server/tab/tab.dart';
 // import 'package:server_box/view/page/setting/entry.dart';
 import 'package:server_box/view/page/snippet/list.dart';
 import 'package:server_box/view/page/ssh/tab.dart';

lib/data/model/server/server_private_info.dart

@@ -1,5 +1,6 @@
 import 'dart:convert';
 
+import 'package:equatable/equatable.dart';
 import 'package:fl_lib/fl_lib.dart';
 import 'package:hive_flutter/hive_flutter.dart';
 import 'package:json_annotation/json_annotation.dart';
@@ -20,7 +21,7 @@ part 'server_private_info.g.dart';
 /// Nowaday, more fields are added to this class, and it's renamed to `Spi`.
 @JsonSerializable()
 @HiveType(typeId: 3)
-class Spi {
+class Spi with EquatableMixin {
   @HiveField(0)
   final String name;
   @HiveField(1)
@@ -81,6 +82,10 @@ class Spi {
 
   @override
   String toString() => id;
+
+  @override
+  List<Object?> get props =>
+      [name, ip, port, user, pwd, keyId, tags, alterUrl, autoConnect, jumpId, custom, wolCfg, envs];
 }
 
 extension Spix on Spi {

lib/data/model/server/snippet.dart

@@ -1,5 +1,6 @@
 import 'dart:async';
 
+import 'package:equatable/equatable.dart';
 import 'package:fl_lib/fl_lib.dart';
 import 'package:hive_flutter/hive_flutter.dart';
 import 'package:json_annotation/json_annotation.dart';
@@ -10,7 +11,7 @@ part 'snippet.g.dart';
 
 @JsonSerializable()
 @HiveType(typeId: 2)
-class Snippet {
+class Snippet with EquatableMixin {
   @HiveField(0)
   final String name;
   @HiveField(1)
@@ -32,11 +33,21 @@ class Snippet {
     this.autoRunOn,
   });
 
-  factory Snippet.fromJson(Map<String, dynamic> json) =>
-      _$SnippetFromJson(json);
+  factory Snippet.fromJson(Map<String, dynamic> json) => _$SnippetFromJson(json);
 
   Map<String, dynamic> toJson() => _$SnippetToJson(this);
 
+  @override
+  List<Object?> get props => [
+        name,
+        script,
+        tags,
+        note,
+        autoRunOn,
+      ];
+}
+
+extension SnippetX on Snippet {
   static final fmtFinder = RegExp(r'\$\{[^{}]+\}');
 
   String fmtWithSpi(Spi spi) {