1

src-tauri/Cargo.lock

@@ -443,6 +443,12 @@ version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
 
+[[package]]
+name = "byteorder-lite"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f1fe948ff07f4bd06c30984e69f5b4899c516a3ef74f34df92a2df2ab535495"
+
 [[package]]
 name = "bytes"
 version = "1.11.1"
@@ -1978,6 +1984,19 @@ dependencies = [
  "icu_properties",
 ]
 
+[[package]]
+name = "image"
+version = "0.25.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85ab80394333c02fe689eaf900ab500fbd0c2213da414687ebf995a65d5a6104"
+dependencies = [
+ "bytemuck",
+ "byteorder-lite",
+ "moxcms",
+ "num-traits",
+ "png 0.18.1",
+]
+
 [[package]]
 name = "indexmap"
 version = "1.9.3"
@@ -2363,6 +2382,16 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "moxcms"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bb85c154ba489f01b25c0d36ae69a87e4a1c73a72631fc6c0eb6dde34a73e44b"
+dependencies = [
+ "num-traits",
+ "pxfm",
+]
+
 [[package]]
 name = "muda"
 version = "0.19.1"
@@ -3017,6 +3046,12 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "pxfm"
+version = "0.1.29"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e0c5ccf5294c6ccd63a74f1565028353830a9c2f5eb0c682c355c471726a6e3f"
+
 [[package]]
 name = "quick-xml"
 version = "0.39.4"
@@ -4070,6 +4105,7 @@ dependencies = [
  "heck 0.5.0",
  "http",
  "http-range",
+ "image",
  "jni",
  "libc",
  "log",

src-tauri/Cargo.toml

@@ -13,7 +13,7 @@ crate-type = ["staticlib", "cdylib", "rlib"]
 tauri-build = { version = "2", features = [] }
 
 [dependencies]
-tauri = { version = "2", features = ["protocol-asset"] }
+tauri = { version = "2", features = ["protocol-asset", "image-png"] }
 tauri-plugin-opener = "2"
 tauri-plugin-dialog = "2"
 serde = { version = "1", features = ["derive"] }

src-tauri/capabilities/default.json

@@ -11,6 +11,8 @@
     "core:window:allow-maximize",
     "core:window:allow-unmaximize",
     "core:window:allow-is-maximized",
+    "core:window:allow-set-title",
+    "core:window:allow-set-icon",
     "core:event:default",
     "core:event:allow-listen",
     "core:event:allow-unlisten",

src-tauri/src/commands/software_info.rs

@@ -1,14 +1,17 @@
-//! 按本地 oem 文件中的 ID 拉取公开品牌信息。
+//! 按本地 oem 文件中的 ID 拉取公开品牌信息，并同步窗口/任务栏标题与图标。
 
 use std::collections::HashMap;
 
 use serde::Serialize;
 use serde_json::Value;
+use tauri::{image::Image, WebviewWindow};
 use tauri::State;
 
 use crate::api_client;
 use crate::oem_context::OemContext;
 
+const DEFAULT_TITLE: &str = "aiclient";
+
 #[derive(Debug, Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct SoftwareInfo {
@@ -52,20 +55,86 @@ fn parse_software_info(oem_id: i64, value: &Value) -> SoftwareInfo {
     }
 }
 
+async fn apply_window_branding(window: &WebviewWindow, info: &SoftwareInfo) {
+    let title = info.software_name.trim();
+    let title = if title.is_empty() {
+        DEFAULT_TITLE
+    } else {
+        title
+    };
+    if let Err(e) = window.set_title(title) {
+        log::warn!("设置窗口标题失败: {e}");
+    }
+
+    let Some(logo_url) = info.logo_url.as_deref().filter(|s| !s.is_empty()) else {
+        return;
+    };
+
+    let client = match reqwest::Client::builder()
+        .timeout(std::time::Duration::from_secs(30))
+        .build()
+    {
+        Ok(c) => c,
+        Err(e) => {
+            log::warn!("创建 HTTP 客户端失败: {e}");
+            return;
+        }
+    };
+
+    let response = match client.get(logo_url).send().await {
+        Ok(r) => r,
+        Err(e) => {
+            log::warn!("下载 logo 失败: {e}");
+            return;
+        }
+    };
+
+    if !response.status().is_success() {
+        log::warn!("下载 logo HTTP {}", response.status());
+        return;
+    }
+
+    let bytes = match response.bytes().await {
+        Ok(b) => b,
+        Err(e) => {
+            log::warn!("读取 logo 内容失败: {e}");
+            return;
+        }
+    };
+
+    if bytes.is_empty() {
+        log::warn!("logo 内容为空");
+        return;
+    }
+
+    match Image::from_bytes(&bytes) {
+        Ok(icon) => {
+            if let Err(e) = window.set_icon(icon) {
+                log::warn!("设置窗口图标失败: {e}");
+            }
+        }
+        Err(e) => log::warn!("解析 logo 图片失败: {e}"),
+    }
+}
+
 #[tauri::command]
-pub async fn get_software_info(ctx: State<'_, OemContext>) -> Result<SoftwareInfo, String> {
+pub async fn get_software_info(
+    window: WebviewWindow,
+    ctx: State<'_, OemContext>,
+) -> Result<SoftwareInfo, String> {
     let oem_id = ctx.oem_id;
     let path = format!("/public/oem-branding/{oem_id}");
     let (status, value) =
         api_client::request_json("GET", &path, None, HashMap::new()).await?;
 
-    if status >= 400 {
-        return Ok(empty_info(oem_id));
-    }
+    let info = if status >= 400 {
+        empty_info(oem_id)
+    } else if value.get("ok").and_then(|v| v.as_bool()) == Some(false) {
+        empty_info(oem_id)
+    } else {
+        parse_software_info(oem_id, &value)
+    };
 
-    if value.get("ok").and_then(|v| v.as_bool()) == Some(false) {
-        return Ok(empty_info(oem_id));
-    }
-
-    Ok(parse_software_info(oem_id, &value))
+    apply_window_branding(&window, &info).await;
+    Ok(info)
 }

src/components/AppTitlebar.vue

@@ -2,6 +2,7 @@
 import { onMounted, onUnmounted, ref } from "vue";
 import { getCurrentWindow } from "@tauri-apps/api/window";
 import { fetchSoftwareInfo } from "../api/oemSoftwareInfo.js";
+import { applyWindowBranding } from "../services/windowBranding.js";
 
 const software = ref({
   softwareName: "",
@@ -55,6 +56,7 @@ onMounted(async () => {
   loading.value = true;
   software.value = await fetchSoftwareInfo();
   loading.value = false;
+  await applyWindowBranding(software.value);
 
   await syncMaximizedState();
   if (isTauri()) {

src/services/windowBranding.js

@@ -0,0 +1,14 @@
+const DEFAULT_TITLE = "aiclient";
+
+function isTauri() {
+  return typeof window !== "undefined" && "__TAURI_INTERNALS__" in window;
+}
+
+/**
+ * 同步浏览器标签标题（任务栏标题/图标由 Rust get_software_info 设置）。
+ * @param {{ softwareName?: string }} branding
+ */
+export async function applyWindowBranding({ softwareName } = {}) {
+  if (!isTauri()) return;
+  document.title = String(softwareName ?? "").trim() || DEFAULT_TITLE;
+}