通讯录可勾选部分好友导出

electron/services/contactExportService.ts

@@ -10,6 +10,7 @@ interface ContactExportOptions {
         groups: boolean
         officials: boolean
     }
+    selectedUsernames?: string[]
 }
 
 /**
@@ -40,6 +41,11 @@ class ContactExportService {
                 return true
             })
 
+            if (Array.isArray(options.selectedUsernames) && options.selectedUsernames.length > 0) {
+                const selectedSet = new Set(options.selectedUsernames)
+                contacts = contacts.filter(c => selectedSet.has(c.username))
+            }
+
             if (contacts.length === 0) {
                 return { success: false, error: '没有符合条件的联系人' }
             }

src/pages/ContactsPage.scss

@@ -174,6 +174,24 @@
     color: var(--text-secondary);
   }
 
+  .selection-toolbar {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    gap: 10px;
+    padding: 0 20px 12px;
+
+    .checkbox-item {
+      font-size: 13px;
+      color: var(--text-secondary);
+    }
+
+    .selection-count {
+      font-size: 12px;
+      color: var(--text-tertiary);
+    }
+  }
+
   .loading-state,
   .empty-state {
     flex: 1;
@@ -214,11 +232,30 @@
     border-radius: 10px;
     transition: all 0.2s;
     margin-bottom: 4px;
+    cursor: pointer;
 
     &:hover {
       background: var(--bg-hover);
     }
 
+    &.selected {
+      background: color-mix(in srgb, var(--primary) 12%, transparent);
+    }
+
+    .contact-select {
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      flex-shrink: 0;
+
+      input[type="checkbox"] {
+        width: 16px;
+        height: 16px;
+        cursor: pointer;
+        accent-color: var(--primary);
+      }
+    }
+
     .contact-avatar {
       width: 44px;
       height: 44px;

src/pages/ContactsPage.tsx

@@ -14,6 +14,7 @@ interface ContactInfo {
 function ContactsPage() {
     const [contacts, setContacts] = useState<ContactInfo[]>([])
     const [filteredContacts, setFilteredContacts] = useState<ContactInfo[]>([])
+    const [selectedUsernames, setSelectedUsernames] = useState<Set<string>>(new Set())
     const [isLoading, setIsLoading] = useState(true)
     const [searchKeyword, setSearchKeyword] = useState('')
     const [contactTypes, setContactTypes] = useState({
@@ -62,6 +63,7 @@ function ContactsPage() {
 
                 setContacts(contactsResult.contacts)
                 setFilteredContacts(contactsResult.contacts)
+                setSelectedUsernames(new Set())
             }
         } catch (e) {
             console.error('加载通讯录失败:', e)
@@ -111,6 +113,37 @@ function ContactsPage() {
         return () => document.removeEventListener('mousedown', handleClickOutside)
     }, [showFormatSelect])
 
+    const selectedInFilteredCount = filteredContacts.reduce((count, contact) => {
+        return selectedUsernames.has(contact.username) ? count + 1 : count
+    }, 0)
+    const allFilteredSelected = filteredContacts.length > 0 && selectedInFilteredCount === filteredContacts.length
+
+    const toggleContactSelected = (username: string, checked: boolean) => {
+        setSelectedUsernames(prev => {
+            const next = new Set(prev)
+            if (checked) {
+                next.add(username)
+            } else {
+                next.delete(username)
+            }
+            return next
+        })
+    }
+
+    const toggleAllFilteredSelected = (checked: boolean) => {
+        setSelectedUsernames(prev => {
+            const next = new Set(prev)
+            filteredContacts.forEach(contact => {
+                if (checked) {
+                    next.add(contact.username)
+                } else {
+                    next.delete(contact.username)
+                }
+            })
+            return next
+        })
+    }
+
     const getAvatarLetter = (name: string) => {
         if (!name) return '?'
         return [...name][0] || '?'
@@ -154,6 +187,10 @@ function ContactsPage() {
             alert('请先选择导出位置')
             return
         }
+        if (selectedUsernames.size === 0) {
+            alert('请至少选择一个联系人')
+            return
+        }
 
         setIsExporting(true)
         try {
@@ -164,7 +201,8 @@ function ContactsPage() {
                     friends: contactTypes.friends,
                     groups: contactTypes.groups,
                     officials: contactTypes.officials
-                }
+                },
+                selectedUsernames: Array.from(selectedUsernames)
             }
 
             const result = await window.electronAPI.export.exportContacts(exportFolder, exportOptions)
@@ -251,6 +289,18 @@ function ContactsPage() {
                 <div className="contacts-count">
                     共 {filteredContacts.length} 个联系人
                 </div>
+                <div className="selection-toolbar">
+                    <label className="checkbox-item">
+                        <input
+                            type="checkbox"
+                            checked={allFilteredSelected}
+                            onChange={e => toggleAllFilteredSelected(e.target.checked)}
+                            disabled={filteredContacts.length === 0}
+                        />
+                        <span>全选当前筛选结果</span>
+                    </label>
+                    <span className="selection-count">已选 {selectedUsernames.size}（当前筛选 {selectedInFilteredCount} / {filteredContacts.length}）</span>
+                </div>
 
                 {isLoading ? (
                     <div className="loading-state">
@@ -263,8 +313,21 @@ function ContactsPage() {
                     </div>
                 ) : (
                     <div className="contacts-list">
-                        {filteredContacts.map(contact => (
+                        {filteredContacts.map(contact => {
-                            <div key={contact.username} className="contact-item">
+                            const isSelected = selectedUsernames.has(contact.username)
+                            return (
+                                <div
+                                    key={contact.username}
+                                    className={`contact-item ${isSelected ? 'selected' : ''}`}
+                                    onClick={() => toggleContactSelected(contact.username, !isSelected)}
+                                >
+                                    <label className="contact-select" onClick={e => e.stopPropagation()}>
+                                        <input
+                                            type="checkbox"
+                                            checked={isSelected}
+                                            onChange={e => toggleContactSelected(contact.username, e.target.checked)}
+                                        />
+                                    </label>
                                     <div className="contact-avatar">
                                         {contact.avatarUrl ? (
                                             <img src={contact.avatarUrl} alt="" />
@@ -283,7 +346,8 @@ function ContactsPage() {
                                         <span>{getContactTypeName(contact.type)}</span>
                                     </div>
                                 </div>
-                        ))}
+                            )
+                        })}
                     </div>
                 )}
             </div>
@@ -356,7 +420,7 @@ function ContactsPage() {
                     <button
                         className="export-btn"
                         onClick={startExport}
-                        disabled={!exportFolder || isExporting}
+                        disabled={!exportFolder || isExporting || selectedUsernames.size === 0}
                     >
                         {isExporting ? (
                             <>