From c1c52aa0b2f48d672b0bfd9ab2be425f22fe84b6 Mon Sep 17 00:00:00 2001
From: eezd <eezd@outlook.com>
Date: Mon, 26 Oct 2026 21:15:23 +0800
Subject: [PATCH] Add AlphaPulse brand icon across the web app

Use a shared SVG combining an A mark with a market pulse line for the favicon, login page, and navigation. Preserve the existing theme and page layout.
---
 web/index.html                                | 1 +
 web/public/favicon.svg                        | 5 +++++
 web/src/common/components/AppLayout/index.vue | 6 ++----
 web/src/pages/login/index.vue                 | 5 +----
 4 files changed, 9 insertions(+), 8 deletions(-)
 create mode 100644 web/public/favicon.svg

diff --git a/web/index.html b/web/index.html
index 836119e..021352e 100644
--- a/web/index.html
+++ b/web/index.html
@@ -3,6 +3,7 @@
   <head>
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
     <title>AlphaPulse</title>
   </head>
   <body>
diff --git a/web/public/favicon.svg b/web/public/favicon.svg
new file mode 100644
index 0000000..251315f
--- /dev/null
+++ b/web/public/favicon.svg
@@ -0,0 +1,5 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64" fill="none">
+  <rect width="64" height="64" rx="16" fill="#006194" />
+  <path fill="#fff" fill-rule="evenodd" d="M14 48 28 16h8l14 32h-9l-3-8H26l-3 8h-9Zm15-16h6l-3-8-3 8Z" clip-rule="evenodd" />
+  <path d="M10 37h12l6-6 7 11 6-7h13" stroke="#7dd3fc" stroke-width="4" stroke-linecap="round" stroke-linejoin="round" />
+</svg>
diff --git a/web/src/common/components/AppLayout/index.vue b/web/src/common/components/AppLayout/index.vue
index 5d9ea2d..2cae72a 100644
--- a/web/src/common/components/AppLayout/index.vue
+++ b/web/src/common/components/AppLayout/index.vue
@@ -1,5 +1,5 @@
 <script lang="ts" setup>
-import { SwitchButton, TrendCharts } from "@element-plus/icons-vue"
+import { SwitchButton } from "@element-plus/icons-vue"
 import { useUserStore } from "@/pinia/stores/user"
 import { menuRoutes } from "@/router/routes"
 
@@ -16,9 +16,7 @@ async function logout() {
   <div class="h-full flex flex-col">
     <header class="app-header h-auto flex shrink-0 flex-wrap items-center gap-x-3 gap-y-0 border-b border-b-slate-200 border-b-solid bg-white px-3 pt-2 shadow-sm lg:h-14 lg:flex-nowrap lg:gap-6 lg:px-6 lg:pt-0">
       <div class="brand flex flex-1 shrink-0 items-center gap-2 text-base lg:flex-none lg:text-lg text-slate-900 font-bold">
-        <el-icon :size="22" color="var(--el-color-primary)">
-          <TrendCharts />
-        </el-icon>
+        <img src="/favicon.svg" alt="" aria-hidden="true" width="24" height="24" class="shrink-0">
         AlphaPulse
       </div>
       <nav class="app-nav order-4 h-10 min-w-0 flex flex-1 basis-full gap-5 overflow-x-auto text-sm lg:order-none lg:h-full lg:basis-auto lg:gap-6">
diff --git a/web/src/pages/login/index.vue b/web/src/pages/login/index.vue
index 88d54ea..7aa83ce 100644
--- a/web/src/pages/login/index.vue
+++ b/web/src/pages/login/index.vue
@@ -1,7 +1,6 @@
 <script lang="ts" setup>
 import type { FormInstance, FormRules } from "element-plus"
 import { getCaptchaApi, loginApi } from "@@/apis/auth"
-import { TrendCharts } from "@element-plus/icons-vue"
 import axios, { CanceledError } from "axios"
 import { useUserStore } from "@/pinia/stores/user"
 import { safeRedirect } from "@/router/guards"
@@ -96,9 +95,7 @@ async function submit() {
     <el-card class="w-90" shadow="never" body-class="px-8 pb-8 pt-6">
       <div class="mb-6 text-center">
         <div class="flex-center gap-2 text-2xl text-slate-900 font-bold">
-          <el-icon :size="26" color="var(--el-color-primary)">
-            <TrendCharts />
-          </el-icon>
+          <img src="/favicon.svg" alt="" aria-hidden="true" width="32" height="32" class="shrink-0">
           AlphaPulse
         </div>
         <div class="mt-1 text-xs text-slate-500">