refactor: 更新 logo 图标并调整布局

- 将 logo 图标从 logo.png 更改为 xiaoyugan.png
-调整了多个组件的布局结构
- 更新了部分样式，如按钮、文本等

package-lock.json

@@ -7,7 +7,7 @@
     "": {
       "name": "xyzw-token-manager",
       "version": "2.0.0",
-      "license": "MIT",
+      "license": "CC-BY-NC-SA-4.0",
       "dependencies": {
         "@vicons/ionicons5": "^0.12.0",
         "@vicons/material": "^0.12.0",

src/views/Dashboard.vue

@@ -5,7 +5,7 @@
       <div class="nav-container">
         <div class="nav-brand">
           <img
-            src="/icons/logo.png"
+            src="/icons/xiaoyugan.png"
             alt="XYZW"
             class="brand-logo"
           >

src/views/Home.vue

@@ -6,7 +6,7 @@
         <div class="nav-content">
           <div class="nav-brand">
             <img
-              src="/icons/logo.png"
+              src="/icons/xiaoyugan.png"
               alt="XYZW"
               class="brand-logo"
             >
@@ -162,7 +162,7 @@
         <div class="footer-content">
           <div class="footer-brand">
             <img
-              src="/icons/logo.png"
+              src="/icons/xiaoyugan.png"
               alt="XYZW"
               class="footer-logo"
             >

src/views/Login.vue

@@ -6,7 +6,7 @@
         <div class="card-header">
           <div class="brand">
             <img
-              src="/icons/logo.png"
+              src="/icons/xiaoyugan.png"
               alt="XYZW"
               class="brand-logo"
             >

src/views/Register.vue

@@ -5,7 +5,7 @@
         <div class="card-header">
           <div class="brand">
             <img
-              src="/icons/logo.png"
+              src="/icons/xiaoyugan.png"
               alt="XYZW"
               class="brand-logo"
             >

src/views/TokenImport.vue

@@ -5,7 +5,7 @@
       <div class="page-header">
         <div class="header-content">
           <img
-            src="/icons/logo.png"
+            src="/icons/xiaoyugan.png"
             alt="XYZW"
             class="brand-logo"
           >