修复 Windows 会话名称和密钥显示图标

src/main/services/bootstrap-cache.ts

@@ -124,6 +124,16 @@ export function getBootstrapCache(accountRoot?: string): {
   }
 }
 
+function isRawContactName(contact: Contact): boolean {
+  const name = String(contact.m_nsNickName || '').trim()
+  const username = String(contact.m_nsUsrName || '').trim()
+  if (!name) return true
+  if (name === username) return true
+  if (name.endsWith('@chatroom')) return true
+  if (name.startsWith('Group_') || name.startsWith('Unknown_')) return true
+  return false
+}
+
 export function mergeCachedContactAvatars(accountRoot: string, contacts: Contact[]): Contact[] {
   const cache = readCacheFile(accountRoot)
   if (!cache?.contacts?.length) return contacts
@@ -132,12 +142,23 @@ export function mergeCachedContactAvatars(accountRoot: string, contacts: Contact
       .filter((contact) => contact.m_nsUsrName && contact.avatar)
       .map((contact) => [contact.m_nsUsrName, contact.avatar as string])
   )
-  if (avatarByUsername.size === 0) return contacts
+  const nameByUsername = new Map(
-  return contacts.map((contact) =>
+    cache.contacts
-    contact.avatar || !avatarByUsername.has(contact.m_nsUsrName)
+      .filter((contact) => contact.m_nsUsrName && contact.m_nsNickName && !isRawContactName(contact))
-      ? contact
+      .map((contact) => [contact.m_nsUsrName, contact.m_nsNickName])
-      : { ...contact, avatar: avatarByUsername.get(contact.m_nsUsrName) }
   )
+  if (avatarByUsername.size === 0 && nameByUsername.size === 0) return contacts
+  return contacts.map((contact) => ({
+    ...contact,
+    avatar:
+      contact.avatar || !avatarByUsername.has(contact.m_nsUsrName)
+        ? contact.avatar
+        : avatarByUsername.get(contact.m_nsUsrName),
+    m_nsNickName:
+      !isRawContactName(contact) || !nameByUsername.has(contact.m_nsUsrName)
+        ? contact.m_nsNickName
+        : nameByUsername.get(contact.m_nsUsrName) || contact.m_nsNickName
+  }))
 }
 
 export function saveBootstrapSelf(accountRoot: string, self: CachedSelfInfo): void {
@@ -156,11 +177,22 @@ export function saveBootstrapContacts(accountRoot: string, contacts: Contact[]):
       .filter((contact) => contact.m_nsUsrName && contact.avatar)
       .map((contact) => [contact.m_nsUsrName, contact.avatar as string])
   )
-  cache.contacts = contacts.map((contact) =>
+  const nameByUsername = new Map(
-    contact.avatar || !avatarByUsername.has(contact.m_nsUsrName)
+    (cache.contacts || [])
-      ? contact
+      .filter((contact) => contact.m_nsUsrName && contact.m_nsNickName && !isRawContactName(contact))
-      : { ...contact, avatar: avatarByUsername.get(contact.m_nsUsrName) }
+      .map((contact) => [contact.m_nsUsrName, contact.m_nsNickName])
   )
+  cache.contacts = contacts.map((contact) => ({
+    ...contact,
+    avatar:
+      contact.avatar || !avatarByUsername.has(contact.m_nsUsrName)
+        ? contact.avatar
+        : avatarByUsername.get(contact.m_nsUsrName),
+    m_nsNickName:
+      !isRawContactName(contact) || !nameByUsername.has(contact.m_nsUsrName)
+        ? contact.m_nsNickName
+        : nameByUsername.get(contact.m_nsUsrName) || contact.m_nsNickName
+  }))
   cache.updatedAt = Date.now()
   writeCacheFile(cache)
 }

src/main/wcdb4-client.ts

@@ -601,6 +601,11 @@ export class Wcdb4Client {
       .map((row) => this.normalizeSession(row))
       .filter((session) => session.username)
 
+    this.hydrateDisplayNames(
+      sessions
+        .filter((session) => this.shouldHydrateSessionDisplayName(session))
+        .map((session) => session.username)
+    )
     this.cachedSessions = sessions.map((session) => ({
       ...session,
       nickname: this.displayNameCache.get(session.username) || session.nickname || session.username
@@ -1541,6 +1546,17 @@ export class Wcdb4Client {
     }
   }
 
+  private shouldHydrateSessionDisplayName(session: Wcdb4Session): boolean {
+    const username = String(session.username || '').trim()
+    const nickname = String(session.nickname || '').trim()
+    if (!username) return false
+    if (!nickname) return true
+    if (nickname === username) return true
+    if (nickname.endsWith('@chatroom')) return true
+    if (nickname.startsWith('Group_') || nickname.startsWith('Unknown_')) return true
+    return false
+  }
+
   private hydrateDisplayNames(usernames: string[]): void {
     if (!this.wcdbGetDisplayNames) return
     const missing = this.uniq(usernames).filter((username) => !this.displayNameCache.has(username))

src/renderer/src/App.tsx

@@ -4,6 +4,38 @@ import ChatWindow from './components/ChatWindow'
 import { SettingsPanel } from './components/SettingsPanel'
 import { Contact, Message } from '../../shared/types'
 
+function EyeIcon({ hidden }: { hidden: boolean }): React.ReactElement {
+  return (
+    <svg viewBox="0 0 24 24" aria-hidden="true" focusable="false">
+      <path
+        d="M2.5 12s3.5-6 9.5-6 9.5 6 9.5 6-3.5 6-9.5 6-9.5-6-9.5-6Z"
+        fill="none"
+        stroke="currentColor"
+        strokeWidth="1.8"
+        strokeLinecap="round"
+        strokeLinejoin="round"
+      />
+      <circle
+        cx="12"
+        cy="12"
+        r="3"
+        fill="none"
+        stroke="currentColor"
+        strokeWidth="1.8"
+      />
+      {hidden && (
+        <path
+          d="M4 4l16 16"
+          fill="none"
+          stroke="currentColor"
+          strokeWidth="1.8"
+          strokeLinecap="round"
+        />
+      )}
+    </svg>
+  )
+}
+
 interface SelfInfo {
   wxid: string
   nickname: string
@@ -760,7 +792,7 @@ function App(): React.ReactElement {
               onClick={() => setShowDbKey(!showDbKey)}
               title={showDbKey ? '隐藏密钥' : '显示密钥'}
             >
-              {showDbKey ? '隐藏' : '显示'}
+              <EyeIcon hidden={showDbKey} />
             </button>
           </div>
           <button

src/renderer/src/assets/main.css

@@ -740,11 +740,25 @@ body {
 .login-input-toggle {
   position: absolute;
   right: 8px;
+  width: 28px;
+  height: 28px;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
   background: none;
   border: none;
   cursor: pointer;
-  padding: 4px 8px;
+  padding: 0;
-  font-size: 18px;
+  color: #111827;
+}
+
+.login-input-toggle svg {
+  width: 20px;
+  height: 20px;
+}
+
+.login-input-toggle:hover {
+  color: #07c160;
 }
 
 .login-btn {