show scan progress

src-tauri/src/cleaner.rs

@@ -98,13 +98,32 @@ pub async fn disable_hibernation() -> Result<String, String> {
 
 // --- 原有逻辑保持 (磁盘树等) ---
 
-pub async fn run_full_scan(root_path: String, state: &DiskState) {
+#[derive(Serialize, Clone)]
+pub struct ScanProgress {
+    pub file_count: u64,
+    pub current_path: String,
+}
+
+pub async fn run_full_scan(root_path: String, state: &DiskState, app_handle: tauri::AppHandle) {
     use jwalk::WalkDir;
+    use tauri::Emitter;
+    
     let mut dir_sizes = HashMap::new();
     let root = Path::new(&root_path);
+    let mut file_count = 0;
 
     for entry in WalkDir::new(root).skip_hidden(false).into_iter().filter_map(|e| e.ok()) {
         if entry.file_type.is_file() {
+            file_count += 1;
+            
+            // 节流推送进度：每 2000 个文件推送一次，避免 IPC 过载
+            if file_count % 2000 == 0 {
+                let _ = app_handle.emit("scan-progress", ScanProgress {
+                    file_count,
+                    current_path: entry.parent_path().to_string_lossy().to_string(),
+                });
+            }
+
             let size = entry.metadata().map(|m| m.len()).unwrap_or(0);
             let mut current_path = entry.parent_path().to_path_buf();
             while current_path.starts_with(root) {

src-tauri/src/lib.rs

@@ -14,8 +14,8 @@ async fn start_fast_clean(selected_paths: Vec<String>) -> Result<cleaner::CleanR
 }
 
 #[tauri::command]
-async fn start_full_disk_scan(state: State<'_, cleaner::DiskState>) -> Result<(), String> {
+async fn start_full_disk_scan(state: State<'_, cleaner::DiskState>, app_handle: tauri::AppHandle) -> Result<(), String> {
-    cleaner::run_full_scan("C:\\".to_string(), &state).await;
+    cleaner::run_full_scan("C:\\".to_string(), &state, app_handle).await;
     Ok(())
 }
 

src/App.vue

@@ -1,6 +1,7 @@
 <script setup lang="ts">
-import { ref } from "vue";
+import { ref, onUnmounted } from "vue";
 import { invoke } from "@tauri-apps/api/core";
+import { listen } from "@tauri-apps/api/event";
 import { openUrl } from "@tauri-apps/plugin-opener";
 import pkg from "../package.json";
 
@@ -25,6 +26,7 @@ const isCleaning = ref(false);
 const isCleanDone = ref(false);
 const isFullScanning = ref(false);
 const scanProgress = ref(0);
+const fullScanProgress = ref({ fileCount: 0, currentPath: "" });
 const fastScanResult = ref<FastScanResult | null>(null);
 const cleanResult = ref<CleanResult | null>(null);
 const treeData = ref<FileNode[]>([]);
@@ -174,6 +176,14 @@ async function runAdvancedTask(task: string) {
 async function startFullDiskScan() {
   isFullScanning.value = true;
   treeData.value = [];
+  fullScanProgress.value = { fileCount: 0, currentPath: "" };
+  
+  // 监听进度
+  const unlisten = await listen<{file_count: number, current_path: string}>("scan-progress", (event) => {
+    fullScanProgress.value.fileCount = event.payload.file_count;
+    fullScanProgress.value.currentPath = event.payload.current_path;
+  });
+
   try {
     await invoke("start_full_disk_scan");
     const rootChildren = await invoke<FileNode[]>("get_tree_children", { path: "C:\\" });
@@ -182,6 +192,7 @@ async function startFullDiskScan() {
     alert("扫描失败，请确保以管理员身份运行。");
   } finally {
     isFullScanning.value = false;
+    unlisten();
   }
 }
 
@@ -502,7 +513,7 @@ function splitSize(sizeStr: string | number) {
           </div>
           <div class="header-actions">
             <button class="btn-primary btn-sm" @click="startFullDiskScan" :disabled="isFullScanning">
-              {{ isFullScanning ? '正在扫描...' : '开始深度分析' }}
+              {{ isFullScanning ? '正在扫描...' : '开始扫描' }}
             </button>
           </div>
         </div>
@@ -510,7 +521,15 @@ function splitSize(sizeStr: string | number) {
         <div class="tree-table-container shadow-card" v-if="treeData.length > 0 || isFullScanning">
           <div v-if="isFullScanning" class="scanning-overlay">
             <div class="spinner"></div>
-            <p>正在分析数百万个文件，请稍候...</p>
+            <div class="scanning-status">
+              <p class="scanning-main-text">正在扫描全盘文件...</p>
+              <div class="scanning-stats-row">
+                <span class="stat-badge">已扫描：{{ fullScanProgress.fileCount.toLocaleString() }} 个文件</span>
+              </div>
+              <p class="scanning-current-path" v-if="fullScanProgress.currentPath">
+                当前：{{ fullScanProgress.currentPath }}
+              </p>
+            </div>
           </div>
 
           <div v-else class="tree-content-wrapper">
@@ -1013,6 +1032,12 @@ body {
 
 /* --- 通用状态 --- */
 .scanning-loader, .scanning-overlay { padding: 100px 40px; text-align: center; color: var(--text-sec); }
+.scanning-status { margin-top: 16px; }
+.scanning-main-text { font-size: 16px; font-weight: 600; color: var(--text-main); margin-bottom: 12px; }
+.scanning-stats-row { margin-bottom: 16px; }
+.stat-badge { background: #EBF4FF; color: var(--primary-color); padding: 6px 16px; border-radius: 20px; font-size: 13px; font-weight: 700; }
+.scanning-current-path { font-size: 12px; color: var(--text-sec); max-width: 500px; margin: 0 auto; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; opacity: 0.8; }
+
 .spinner { 
   width: 44px; height: 44px; 
   border: 3px solid #F2F2F7;