add: settings page

.vscode/launch.json

@@ -9,7 +9,8 @@
             "type": "go",
             "request": "launch",
             "mode": "auto",
-            "program": "${workspaceFolder}/main.go"
+            "program": "${workspaceFolder}/main.go",
+            "preLaunchTask": "build frontend"
         }
     ]
 }

.vscode/tasks.json

@@ -0,0 +1,14 @@
+{
+	"version": "2.0.0",
+	"tasks": [
+		{
+			"type": "npm",
+			"script": "build:dev",
+			"path": "frontend",
+			"group": "build",
+			"problemMatcher": [],
+			"label": "build frontend",
+			"detail": "vite build"
+		}
+	]
+}

README.md

@@ -6,4 +6,9 @@ TODO
 - [x] 取消传输
 - [x] 多文件发送
 - [ ] 加密传输
-- [ ] 设置页面：默认保存路径
+- [x] 设置页面
+  - [x] 默认保存路径
+  - [x] 设置主机名
+  - [x] 保存历史
+  - [x] 自动接收
+  - [ ] 传输加密

frontend/bindings/mesh-drop/internal/config/config.ts

@@ -5,6 +5,22 @@
 // @ts-ignore: Unused imports
 import { Call as $Call, CancellablePromise as $CancellablePromise, Create as $Create } from "@wailsio/runtime";
 
+export function GetAutoAccept(): $CancellablePromise<boolean> {
+    return $Call.ByID(2605668438);
+}
+
+export function GetHostName(): $CancellablePromise<string> {
+    return $Call.ByID(972342140);
+}
+
+export function GetID(): $CancellablePromise<string> {
+    return $Call.ByID(4240411568);
+}
+
+export function GetSaveHistory(): $CancellablePromise<boolean> {
+    return $Call.ByID(2178923392);
+}
+
 export function GetSavePath(): $CancellablePromise<string> {
     return $Call.ByID(4081533263);
 }
@@ -16,6 +32,18 @@ export function Save(): $CancellablePromise<void> {
     return $Call.ByID(3089450934);
 }
 
+export function SetAutoAccept(autoAccept: boolean): $CancellablePromise<void> {
+    return $Call.ByID(3371961138, autoAccept);
+}
+
+export function SetHostName(hostName: string): $CancellablePromise<void> {
+    return $Call.ByID(1580131496, hostName);
+}
+
+export function SetSaveHistory(saveHistory: boolean): $CancellablePromise<void> {
+    return $Call.ByID(3779587628, saveHistory);
+}
+
 /**
  * SetSavePath 修改配置
  */

frontend/bindings/mesh-drop/internal/discovery/models.ts

@@ -46,11 +46,6 @@ export class Peer {
      * Port 是文件传输服务的监听端口。
      */
     "port": number;
-
-    /**
-     * IsOnline 标记该端点当前是否活跃 (UI 渲染用)。
-     */
-    "is_online": boolean;
     "os": OS;
 
     /** Creates a new Peer instance. */
@@ -67,9 +62,6 @@ export class Peer {
         if (!("port" in $$source)) {
             this["port"] = 0;
         }
-        if (!("is_online" in $$source)) {
-            this["is_online"] = false;
-        }
         if (!("os" in $$source)) {
             this["os"] = OS.$zero;
         }

frontend/bindings/mesh-drop/internal/discovery/service.ts

@@ -13,10 +13,6 @@ export function GetID(): $CancellablePromise<string> {
     return $Call.ByID(1539451205);
 }
 
-export function GetName(): $CancellablePromise<string> {
-    return $Call.ByID(1578367131);
-}
-
 export function GetPeerByIP(ip: string): $CancellablePromise<$models.Peer | null> {
     return $Call.ByID(1626825408, ip).then(($result: any) => {
         return $$createType1($result);

frontend/bindings/mesh-drop/internal/transfer/service.ts

@@ -45,6 +45,10 @@ export function GetTransferList(): $CancellablePromise<($models.Transfer | null)
     });
 }
 
+export function LoadHistory(): $CancellablePromise<void> {
+    return $Call.ByID(2987999795);
+}
+
 export function NotifyTransferListUpdate(): $CancellablePromise<void> {
     return $Call.ByID(1220032142);
 }
@@ -57,6 +61,10 @@ export function ResolvePendingRequest(id: string, accept: boolean, savePath: str
     return $Call.ByID(207902967, id, accept, savePath);
 }
 
+export function SaveHistory(): $CancellablePromise<void> {
+    return $Call.ByID(713135400);
+}
+
 export function SendFile(target: discovery$0.Peer | null, targetIP: string, filePath: string): $CancellablePromise<void> {
     return $Call.ByID(2954589433, target, targetIP, filePath);
 }

frontend/src/App.vue

@@ -8,9 +8,4 @@ import MainLayout from "./components/MainLayout.vue";
   </v-app>
 </template>
 
-<style>
+<style></style>
-body,
-#app {
-  font-family: "Noto Sans", "Roboto", "Segoe UI", sans-serif !important;
-}
-</style>

frontend/src/components/MainLayout.vue

@@ -7,11 +7,22 @@ import { Transfer } from "../../bindings/mesh-drop/internal/transfer";
 import { GetPeers } from "../../bindings/mesh-drop/internal/discovery/service";
 import { Events } from "@wailsio/runtime";
 import { GetTransferList } from "../../bindings/mesh-drop/internal/transfer/service";
+import {
+  GetSavePath,
+  SetSavePath,
+  GetHostName,
+  SetHostName,
+  GetAutoAccept,
+  SetAutoAccept,
+  GetSaveHistory,
+  SetSaveHistory,
+} from "../../bindings/mesh-drop/internal/config/config";
+import { Dialogs } from "@wailsio/runtime";
 
 const peers = ref<Peer[]>([]);
 const transferList = ref<Transfer[]>([]);
 const activeKey = ref("discover");
-const drawer = ref(true); // Control drawer visibility
+const drawer = ref(true);
 const isMobile = ref(false);
 
 // 监听窗口大小变化更新 isMobile
@@ -26,6 +37,12 @@ onMounted(async () => {
   if (isMobile.value) {
     drawer.value = false;
   }
+
+  // 加载配置
+  savePath.value = await GetSavePath();
+  hostName.value = await GetHostName();
+  autoAccept.value = await GetAutoAccept();
+  saveHistory.value = await GetSaveHistory();
 });
 
 const checkMobile = () => {
@@ -73,8 +90,34 @@ const menuItems = computed(() => [
     icon: "mdi-inbox",
     badge: pendingCount.value > 0 ? pendingCount.value : null,
   },
+  {
+    title: "Settings",
+    value: "settings",
+    icon: "mdi-cog",
+  },
 ]);
 
+// --- 设置 ---
+const savePath = ref("");
+
+const changeSavePath = async () => {
+  const opts: Dialogs.OpenFileDialogOptions = {
+    Title: "Select Save Path",
+    CanChooseDirectories: true,
+    CanChooseFiles: false,
+    AllowsMultipleSelection: false,
+  };
+  const path = await Dialogs.OpenFile(opts);
+  if (path && typeof path === "string") {
+    await SetSavePath(path);
+    savePath.value = path;
+  }
+};
+
+const hostName = ref("");
+const autoAccept = ref(false);
+const saveHistory = ref(false);
+
 // --- 操作 ---
 
 const handleMenuClick = (key: string) => {
@@ -87,17 +130,17 @@ const handleMenuClick = (key: string) => {
 
 <template>
   <v-layout>
-    <!-- App Bar for Mobile -->
+    <!-- 小屏幕抽屉 -->
     <v-app-bar v-if="isMobile" border flat>
       <v-toolbar-title class="text-primary font-weight-bold"
         >Mesh Drop</v-toolbar-title
       >
-      <template v-slot:append>
+      <template #append>
         <v-btn icon="mdi-menu" @click="drawer = !drawer"></v-btn>
       </template>
     </v-app-bar>
 
-    <!-- Navigation Drawer -->
+    <!-- 导航抽屉 -->
     <v-navigation-drawer v-model="drawer" :permanent="!isMobile">
       <div class="pa-4" v-if="!isMobile">
         <div class="text-h6 text-primary font-weight-bold">Mesh Drop</div>
@@ -113,7 +156,7 @@ const handleMenuClick = (key: string) => {
           rounded="xl"
           color="primary"
         >
-          <template v-slot:prepend>
+          <template #prepend>
             <v-icon :icon="item.icon"></v-icon>
           </template>
 
@@ -131,10 +174,10 @@ const handleMenuClick = (key: string) => {
       </v-list>
     </v-navigation-drawer>
 
-    <!-- Main Content -->
+    <!-- 主内容 -->
     <v-main>
       <v-container fluid class="pa-4">
-        <!-- Discover View -->
+        <!-- 发现视图 -->
         <div v-show="activeKey === 'discover'">
           <div v-if="peers.length > 0" class="peer-grid">
             <div v-for="peer in peers" :key="peer.id">
@@ -160,7 +203,7 @@ const handleMenuClick = (key: string) => {
           </div>
         </div>
 
-        <!-- Transfers View -->
+        <!-- 传输视图 -->
         <div v-show="activeKey === 'transfers'">
           <div v-if="transferList.length > 0">
             <TransferItem
@@ -177,6 +220,69 @@ const handleMenuClick = (key: string) => {
             <div class="text-grey">No transfers yet</div>
           </div>
         </div>
+
+        <!-- 设置视图 -->
+        <div v-show="activeKey === 'settings'">
+          <v-list lines="one" bg-color="transparent">
+            <v-list-item title="Save Path" :subtitle="savePath">
+              <template #prepend>
+                <v-icon icon="mdi-folder-download"></v-icon>
+              </template>
+              <template #append>
+                <v-btn
+                  variant="text"
+                  color="primary"
+                  @click="changeSavePath"
+                  prepend-icon="mdi-pencil"
+                >
+                  Change
+                </v-btn>
+              </template>
+            </v-list-item>
+            <v-list-item title="HostName">
+              <template #prepend>
+                <v-icon icon="mdi-laptop"></v-icon>
+              </template>
+              <template #append
+                ><v-text-field
+                  clearable
+                  variant="underlined"
+                  v-model="hostName"
+                  width="200"
+                  @update:modelValue="SetHostName"
+                ></v-text-field
+              ></template>
+            </v-list-item>
+            <v-list-item title="Save History">
+              <template #prepend>
+                <v-icon icon="mdi-history"></v-icon>
+              </template>
+              <template #append
+                ><v-switch
+                  v-model="saveHistory"
+                  color="primary"
+                  inset
+                  hide-details
+                  @update:modelValue="SetSaveHistory(saveHistory)"
+                ></v-switch
+              ></template>
+            </v-list-item>
+            <v-list-item title="Auto Accept">
+              <template #prepend>
+                <v-icon icon="mdi-content-save"></v-icon>
+              </template>
+              <template #append
+                ><v-switch
+                  v-model="autoAccept"
+                  color="primary"
+                  inset
+                  hide-details
+                  @update:modelValue="SetAutoAccept(autoAccept)"
+                ></v-switch
+              ></template>
+            </v-list-item>
+          </v-list>
+        </div>
       </v-container>
     </v-main>
   </v-layout>

frontend/src/components/PeerCard.vue

@@ -208,14 +208,14 @@ const handleSendFiles = () => {
 
 <template>
   <v-card hover link class="peer-card pa-2">
-    <template v-slot:title>
+    <template #title>
       <div class="d-flex align-center">
         <v-icon :icon="osIcon" size="24" class="mr-2"></v-icon>
         <span class="text-subtitle-1 font-weight-bold">{{ peer.name }}</span>
       </div>
     </template>
 
-    <template v-slot:text>
+    <template #text>
       <div class="d-flex align-center flex-wrap ga-2 mt-2">
         <v-icon icon="mdi-web" size="20" class="text-medium-emphasis"></v-icon>
 
@@ -241,9 +241,9 @@ const handleSendFiles = () => {
       </div>
     </template>
 
-    <template v-slot:actions>
+    <template #actions>
       <v-menu>
-        <template v-slot:activator="{ props }">
+        <template #activator="{ props }">
           <v-btn
             v-bind="props"
             block
@@ -252,10 +252,10 @@ const handleSendFiles = () => {
             :disabled="ips.length === 0"
             append-icon="mdi-chevron-down"
           >
-            <template v-slot:prepend>
+            <template #prepend>
               <v-icon icon="mdi-send"></v-icon>
             </template>
-            Send...
+            Send
           </v-btn>
         </template>
         <v-list>
@@ -265,7 +265,7 @@ const handleSendFiles = () => {
             :value="item.value"
             @click="handleAction(item.value)"
           >
-            <template v-slot:prepend>
+            <template #prepend>
               <v-icon :icon="item.icon"></v-icon>
             </template>
             <v-list-item-title>{{ item.title }}</v-list-item-title>
@@ -312,7 +312,7 @@ const handleSendFiles = () => {
               :subtitle="file.path"
               lines="two"
             >
-              <template v-slot:append>
+              <template #append>
                 <v-btn
                   icon="mdi-delete"
                   size="small"

frontend/src/components/TransferItem.vue

@@ -261,29 +261,16 @@ const canAccept = computed(() => {
             <v-btn
               v-if="canAccept"
               color="success"
-              icon="mdi-check"
+              icon="mdi-content-save"
               @click="acceptTransfer"
             ></v-btn>
 
-            <v-menu v-if="canAccept && props.transfer.content_type !== 'text'">
+            <v-btn
-              <template v-slot:activator="{ props }">
+              v-if="canAccept"
-                <v-btn
+              color="success"
-                  color="success"
+              icon="mdi-folder-arrow-right"
-                  icon="mdi-chevron-down"
+              @click="acceptToFolder"
-                  v-bind="props"
+            ></v-btn>
-                ></v-btn>
-              </template>
-              <v-list>
-                <v-list-item
-                  v-for="(item, index) in dropdownItems"
-                  :key="index"
-                  :value="item.value"
-                  @click="handleSelect(item.value)"
-                >
-                  <v-list-item-title>{{ item.title }}</v-list-item-title>
-                </v-list-item>
-              </v-list>
-            </v-menu>
 
             <v-btn
               v-if="canAccept"

internal/config/config.go

@@ -6,6 +6,7 @@ import (
 	"path/filepath"
 	"sync"
 
+	"github.com/google/uuid"
 	"github.com/spf13/viper"
 )
 
@@ -19,9 +20,15 @@ type WindowState struct {
 }
 
 type Config struct {
-	mu          sync.RWMutex
+	v  *viper.Viper
+	mu sync.RWMutex
+
 	WindowState WindowState `mapstructure:"window_state"`
+	ID          string      `mapstructure:"id"`
 	SavePath    string      `mapstructure:"save_path"`
+	HostName    string      `mapstructure:"host_name"`
+	AutoAccept  bool        `mapstructure:"auto_accept"`
+	SaveHistory bool        `mapstructure:"save_history"`
 }
 
 // 默认窗口配置
@@ -32,7 +39,7 @@ var defaultWindowState = WindowState{
 	Y:      -1,
 }
 
-func getConfigDir() string {
+func GetConfigDir() string {
 	configPath, err := os.UserConfigDir()
 	if err != nil {
 		configPath = "/tmp"
@@ -40,7 +47,7 @@ func getConfigDir() string {
 	return filepath.Join(configPath, "mesh-drop")
 }
 
-func getUserHomeDir() string {
+func GetUserHomeDir() string {
 	home, err := os.UserHomeDir()
 	if err != nil {
 		return "/tmp"
@@ -50,7 +57,8 @@ func getUserHomeDir() string {
 
 // New 读取配置
 func Load() *Config {
-	configDir := getConfigDir()
+	v := viper.New()
+	configDir := GetConfigDir()
 	err := os.MkdirAll(configDir, 0755)
 	if err != nil {
 		slog.Error("Failed to create config directory", "error", err)
@@ -58,15 +66,21 @@ func Load() *Config {
 	configFile := filepath.Join(configDir, "config.json")
 
 	// 设置默认值
-	defaultSavePath := filepath.Join(getUserHomeDir(), "Downloads")
+	defaultSavePath := filepath.Join(GetUserHomeDir(), "Downloads")
-	viper.SetDefault("window_state", defaultWindowState)
+	v.SetDefault("window_state", defaultWindowState)
-	viper.SetDefault("save_path", defaultSavePath)
+	v.SetDefault("save_path", defaultSavePath)
+	defaultHostName, err := os.Hostname()
+	if err != nil {
+		defaultHostName = "localhost"
+	}
+	v.SetDefault("host_name", defaultHostName)
+	v.SetDefault("id", uuid.New().String())
 
-	viper.SetConfigFile(configFile)
+	v.SetConfigFile(configFile)
-	viper.SetConfigType("json")
+	v.SetConfigType("json")
 
 	// 尝试读取配置
-	if err := viper.ReadInConfig(); err != nil {
+	if err := v.ReadInConfig(); err != nil {
 		if _, ok := err.(viper.ConfigFileNotFoundError); ok {
 			slog.Info("Config file not found, using defaults")
 		} else {
@@ -75,10 +89,12 @@ func Load() *Config {
 	}
 
 	var config Config
-	if err := viper.Unmarshal(&config); err != nil {
+	if err := v.Unmarshal(&config); err != nil {
 		slog.Error("Failed to unmarshal config", "error", err)
 	}
 
+	config.v = v
+
 	return &config
 }
 
@@ -87,12 +103,12 @@ func (c *Config) Save() error {
 	c.mu.RLock()
 	defer c.mu.RUnlock()
 
-	configDir := getConfigDir()
+	configDir := GetConfigDir()
 	if err := os.MkdirAll(configDir, 0755); err != nil {
 		return err
 	}
 
-	if err := viper.WriteConfig(); err != nil {
+	if err := c.v.WriteConfig(); err != nil {
 		slog.Error("Failed to write config", "error", err)
 		return err
 	}
@@ -106,7 +122,8 @@ func (c *Config) SetSavePath(savePath string) {
 	defer c.mu.Unlock()
 
 	c.SavePath = savePath
-	viper.Set("save_path", savePath)
+	c.v.Set("save_path", savePath)
+	_ = os.MkdirAll(savePath, 0755)
 }
 
 func (c *Config) GetSavePath() string {
@@ -114,3 +131,48 @@ func (c *Config) GetSavePath() string {
 	defer c.mu.RUnlock()
 	return c.SavePath
 }
+
+func (c *Config) SetHostName(hostName string) {
+	c.mu.Lock()
+	defer c.mu.Unlock()
+	c.HostName = hostName
+	c.v.Set("host_name", hostName)
+}
+
+func (c *Config) GetHostName() string {
+	c.mu.RLock()
+	defer c.mu.RUnlock()
+	return c.HostName
+}
+
+func (c *Config) GetID() string {
+	c.mu.RLock()
+	defer c.mu.RUnlock()
+	return c.ID
+}
+
+func (c *Config) SetAutoAccept(autoAccept bool) {
+	c.mu.Lock()
+	defer c.mu.Unlock()
+	c.AutoAccept = autoAccept
+	c.v.Set("auto_accept", autoAccept)
+}
+
+func (c *Config) GetAutoAccept() bool {
+	c.mu.RLock()
+	defer c.mu.RUnlock()
+	return c.AutoAccept
+}
+
+func (c *Config) SetSaveHistory(saveHistory bool) {
+	c.mu.Lock()
+	defer c.mu.Unlock()
+	c.SaveHistory = saveHistory
+	c.v.Set("save_history", saveHistory)
+}
+
+func (c *Config) GetSaveHistory() bool {
+	c.mu.RLock()
+	defer c.mu.RUnlock()
+	return c.SaveHistory
+}

internal/discovery/model.go

@@ -19,9 +19,6 @@ type Peer struct {
 	// Port 是文件传输服务的监听端口。
 	Port int `json:"port"`
 
-	// IsOnline 标记该端点当前是否活跃 (UI 渲染用)。
-	IsOnline bool `json:"is_online"`
-
 	OS OS `json:"os"`
 }
 

internal/discovery/service.go

@@ -4,14 +4,12 @@ import (
 	"encoding/json"
 	"fmt"
 	"log/slog"
+	"mesh-drop/internal/config"
 	"net"
-	"os"
-	"path/filepath"
 	"runtime"
 	"sync"
 	"time"
 
-	"github.com/google/uuid"
 	"github.com/wailsapp/wails/v3/pkg/application"
 )
 
@@ -25,7 +23,7 @@ type Service struct {
 	app *application.App
 
 	ID             string
-	Name           string
+	config         *config.Config
 	FileServerPort int
 
 	// key 使用 peer.id 和 peer.ip 组合而成的 hash
@@ -37,33 +35,11 @@ func init() {
 	application.RegisterEvent[[]Peer]("peers:update")
 }
 
-// getOrInitDeviceID 获取或初始化设备 ID
+func NewService(config *config.Config, app *application.App, port int) *Service {
-func getOrInitDeviceID() string {
-	configDir, err := os.UserConfigDir()
-	if err != nil {
-		return uuid.New().String()
-	}
-
-	appDir := filepath.Join(configDir, "mesh-drop")
-	if err := os.MkdirAll(appDir, 0755); err != nil {
-		return uuid.New().String()
-	}
-
-	idFile := filepath.Join(appDir, "device_id")
-	if data, err := os.ReadFile(idFile); err == nil {
-		return string(data)
-	}
-
-	id := uuid.New().String()
-	_ = os.WriteFile(idFile, []byte(id), 0644)
-	return id
-}
-
-func NewService(app *application.App, name string, port int) *Service {
 	return &Service{
 		app:            app,
-		ID:             getOrInitDeviceID(),
+		ID:             config.GetID(),
-		Name:           name,
+		config:         config,
 		FileServerPort: port,
 		peers:          make(map[string]*Peer),
 	}
@@ -79,7 +55,7 @@ func (s *Service) startBroadcasting() {
 		}
 		packet := PresencePacket{
 			ID:   s.ID,
-			Name: s.Name,
+			Name: s.config.GetHostName(),
 			Port: s.FileServerPort,
 			OS:   OS(runtime.GOOS),
 		}
@@ -163,7 +139,7 @@ func (s *Service) startListening() {
 	}
 }
 
-// 处理心跳包
+// handleHeartbeat 处理心跳包
 func (s *Service) handleHeartbeat(pkt PresencePacket, ip string) {
 	s.peersMutex.Lock()
 
@@ -186,13 +162,14 @@ func (s *Service) handleHeartbeat(pkt PresencePacket, ip string) {
 		slog.Info("New device found", "name", pkt.Name, "ip", ip, "component", "discovery")
 	} else {
 		// 更新节点
+		peer.Name = pkt.Name
+		peer.OS = pkt.OS
 		peer.Routes[ip] = &RouteState{
 			IP:       ip,
 			LastSeen: time.Now(),
 		}
 	}
 
-	peer.IsOnline = true
 	s.peersMutex.Unlock()
 
 	// 触发前端更新 (防抖逻辑可以之后加，这里每次变动都推)
@@ -260,10 +237,6 @@ func (s *Service) GetPeers() []Peer {
 	return list
 }
 
-func (s *Service) GetName() string {
-	return s.Name
-}
-
 func (s *Service) GetID() string {
 	return s.ID
 }

internal/transfer/client.go

@@ -53,7 +53,7 @@ func (s *Service) SendFile(target *discovery.Peer, targetIP string, filePath str
 		taskID,
 		Sender{
 			ID:   s.discoveryService.GetID(),
-			Name: s.discoveryService.GetName(),
+			Name: s.config.GetHostName(),
 		},
 		WithFileName(filepath.Base(filePath)),
 		WithFileSize(stat.Size()),
@@ -105,7 +105,7 @@ func (s *Service) SendFolder(target *discovery.Peer, targetIP string, folderPath
 		taskID,
 		Sender{
 			ID:   s.discoveryService.GetID(),
-			Name: s.discoveryService.GetName(),
+			Name: s.config.GetHostName(),
 		},
 		WithFileName(filepath.Base(folderPath)),
 		WithFileSize(size),
@@ -159,7 +159,7 @@ func (s *Service) SendText(target *discovery.Peer, targetIP string, text string)
 		taskID,
 		Sender{
 			ID:   s.discoveryService.GetID(),
-			Name: s.discoveryService.GetName(),
+			Name: s.config.GetHostName(),
 		},
 		WithFileSize(int64(len(text))),
 		WithType(TransferTypeSend),

internal/transfer/history.go

@@ -0,0 +1,45 @@
+package transfer
+
+import (
+	"encoding/json"
+	"log/slog"
+	"mesh-drop/internal/config"
+	"os"
+	"path/filepath"
+)
+
+func (s *Service) SaveHistory() {
+	configDir := config.GetConfigDir()
+	historyPath := filepath.Join(configDir, "history.json")
+	historyJson, err := json.Marshal(s.GetTransferList())
+	if err != nil {
+		return
+	}
+	file, err := os.OpenFile(historyPath, os.O_CREATE|os.O_RDWR, os.FileMode(0644))
+	if err != nil {
+		return
+	}
+	defer file.Close()
+	_, err = file.Write(historyJson)
+	if err != nil {
+		slog.Error("Failed to write history", "error", err)
+	}
+}
+
+func (s *Service) LoadHistory() {
+	configDir := config.GetConfigDir()
+	historyPath := filepath.Join(configDir, "history.json")
+	file, err := os.Open(historyPath)
+	if err != nil {
+		return
+	}
+	defer file.Close()
+	var history []Transfer
+	err = json.NewDecoder(file).Decode(&history)
+	if err != nil {
+		return
+	}
+	for _, item := range history {
+		s.StoreTransferToList(&item)
+	}
+}

internal/transfer/server.go

@@ -42,7 +42,13 @@ func (s *Service) handleAsk(c *gin.Context) {
 	task.DecisionChan = make(chan Decision)
 	s.StoreTransferToList(&task)
 
-	// 通知 Wails 前端
+	if s.config.GetAutoAccept() {
+		task.DecisionChan <- Decision{
+			ID:       task.ID,
+			Accepted: true,
+			SavePath: s.config.GetSavePath(),
+		}
+	}
 
 	// 等待用户决策或发送端放弃
 	select {
@@ -53,15 +59,14 @@ func (s *Service) handleAsk(c *gin.Context) {
 			task.SavePath = decision.SavePath
 			token := uuid.New().String()
 			task.Token = token
+			c.JSON(http.StatusOK, TransferAskResponse{
+				ID:       task.ID,
+				Accepted: decision.Accepted,
+				Token:    task.Token,
+			})
 		} else {
 			task.Status = TransferStatusRejected
 		}
-		c.JSON(http.StatusOK, TransferAskResponse{
-			ID:       task.ID,
-			Accepted: decision.Accepted,
-			Token:    task.Token,
-		})
-
 	case <-c.Request.Context().Done():
 		// 发送端放弃
 		task.Status = TransferStatusCanceled

main.go

@@ -38,15 +38,18 @@ func main() {
 
 	// 文件传输端口
 	port := 9989
-	name, _ := os.Hostname()
 
 	// 初始化发现服务
-	discoveryService := discovery.NewService(app, name, port)
+	discoveryService := discovery.NewService(conf, app, port)
 	discoveryService.Start()
 
 	// 初始化传输服务
 	transferService := transfer.NewService(conf, app, port, discoveryService)
 	transferService.Start()
+	// 加载传输历史
+	if conf.GetSaveHistory() {
+		transferService.LoadHistory()
+	}
 
 	slog.Info("Backend Service Started", "discovery_port", discovery.DiscoveryPort, "transfer_port", port)
 
@@ -66,6 +69,7 @@ func main() {
 		},
 	})
 
+	// 窗口文件拖拽事件
 	window.OnWindowEvent(events.Common.WindowFilesDropped, func(event *application.WindowEvent) {
 		files := event.Context().DroppedFiles()
 		details := event.Context().DropTargetDetails()
@@ -75,7 +79,9 @@ func main() {
 		})
 	})
 
+	// 窗口关闭事件
 	window.OnWindowEvent(events.Common.WindowClosing, func(event *application.WindowEvent) {
+		// 保存配置
 		x, y := window.Position()
 		width, height := window.Size()
 		conf.WindowState = config.WindowState{
@@ -85,6 +91,10 @@ func main() {
 			Height: height,
 		}
 		_ = conf.Save()
+		// 保存传输历史
+		if conf.GetSaveHistory() {
+			transferService.SaveHistory()
+		}
 	})
 
 	application.RegisterEvent[FilesDroppedEvent]("files-dropped")