diff --git a/assets/favicon.svg b/assets/favicon.svg
index ae48e70e..27c179d9 100644
--- a/assets/favicon.svg
+++ b/assets/favicon.svg
@@ -1,39 +1 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg xmlns="http://www.w3.org/2000/svg"
-     viewBox="0 0 64 64"
-     role="img"
-     aria-label="SceneFab">
-  <defs>
-    <linearGradient id="bgF" x1="0%" y1="0%" x2="100%" y2="100%">
-      <stop offset="0%" stop-color="#0F0C29"/>
-      <stop offset="100%" stop-color="#1B1742"/>
-    </linearGradient>
-    <linearGradient id="accentF" x1="0%" y1="0%" x2="100%" y2="100%">
-      <stop offset="0%" stop-color="#FF6B35"/>
-      <stop offset="100%" stop-color="#FF3D6E"/>
-    </linearGradient>
-  </defs>
-
-  <!-- Background -->
-  <rect width="64" height="64" rx="14" fill="url(#bgF)"/>
-
-  <!-- Outer ring -->
-  <circle cx="32" cy="30" r="20" fill="none" stroke="url(#accentF)" stroke-width="1.5" opacity="0.35"/>
-
-  <!-- Film ticks -->
-  <g stroke="url(#accentF)" stroke-width="1.2" stroke-linecap="round" opacity="0.5">
-    <line x1="32" y1="8" x2="32" y2="12"/>
-    <line x1="32" y1="48" x2="32" y2="52"/>
-    <line x1="10" y1="30" x2="14" y2="30"/>
-    <line x1="50" y1="30" x2="54" y2="30"/>
-  </g>
-
-  <!-- Inner ring -->
-  <circle cx="32" cy="30" r="13" fill="none" stroke="url(#accentF)" stroke-width="1.2" opacity="0.55"/>
-
-  <!-- Center disc -->
-  <circle cx="32" cy="30" r="9" fill="#0F0C29" opacity="0.95"/>
-
-  <!-- Play triangle -->
-  <path d="M 28 24 L 38 30 L 28 36 Z" fill="url(#accentF)"/>
-</svg>
+<svg xmlns="http://www.w3.org/2000/svg" aria-label="SceneFab" role="img" viewBox="0 0 64 64"><defs><linearGradient id="bgF" x1="0%" x2="100%" y1="0%" y2="100%"><stop offset="0%" stop-color="#0F0C29"/><stop offset="100%" stop-color="#1B1742"/></linearGradient><linearGradient id="accentF" x1="0%" x2="100%" y1="0%" y2="100%"><stop offset="0%" stop-color="#FF6B35"/><stop offset="100%" stop-color="#FF3D6E"/></linearGradient></defs><rect width="64" height="64" fill="url(#bgF)" rx="14"/><circle cx="32" cy="30" r="20" fill="none" stroke="url(#accentF)" stroke-width="1.5" opacity=".35"/><g stroke="url(#accentF)" stroke-linecap="round" stroke-width="1.2" opacity=".5"><line x1="32" x2="32" y1="8" y2="12"/><line x1="32" x2="32" y1="48" y2="52"/><line x1="10" x2="14" y1="30" y2="30"/><line x1="50" x2="54" y1="30" y2="30"/></g><circle cx="32" cy="30" r="13" fill="none" stroke="url(#accentF)" stroke-width="1.2" opacity=".55"/><circle cx="32" cy="30" r="9" fill="#0F0C29" opacity=".95"/><path fill="url(#accentF)" d="M 28 24 L 38 30 L 28 36 Z"/></svg>
\ No newline at end of file
diff --git a/assets/logo-horizontal.svg b/assets/logo-horizontal.svg
index 2088826d..a990c6fa 100644
--- a/assets/logo-horizontal.svg
+++ b/assets/logo-horizontal.svg
@@ -1,58 +1 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg xmlns="http://www.w3.org/2000/svg"
-     viewBox="0 0 512 160"
-     role="img"
-     aria-label="SceneFab - AI 影视解说视频创作工具">
-  <defs>
-    <linearGradient id="bgH" x1="0%" y1="0%" x2="100%" y2="100%">
-      <stop offset="0%" stop-color="#0F0C29"/>
-      <stop offset="100%" stop-color="#1B1742"/>
-    </linearGradient>
-    <linearGradient id="accentH" x1="0%" y1="0%" x2="100%" y2="100%">
-      <stop offset="0%" stop-color="#FF6B35"/>
-      <stop offset="100%" stop-color="#FF3D6E"/>
-    </linearGradient>
-  </defs>
-
-  <!-- Logo mark (left, 128x128 centered in 160 height) -->
-  <g transform="translate(16 16)">
-    <rect width="128" height="128" rx="28" fill="url(#bgH)"/>
-
-    <!-- Outer ring -->
-    <circle cx="64" cy="61" r="44" fill="none" stroke="url(#accentH)" stroke-width="1.8" opacity="0.35"/>
-
-    <!-- Film ticks -->
-    <g stroke="url(#accentH)" stroke-width="1.5" stroke-linecap="round" opacity="0.5">
-      <line x1="64" y1="14" x2="64" y2="20"/>
-      <line x1="64" y1="102" x2="64" y2="108"/>
-      <line x1="17" y1="61" x2="23" y2="61"/>
-      <line x1="105" y1="61" x2="111" y2="61"/>
-    </g>
-
-    <!-- Inner ring -->
-    <circle cx="64" cy="61" r="30" fill="none" stroke="url(#accentH)" stroke-width="1.5" opacity="0.55"/>
-
-    <!-- Center disc -->
-    <circle cx="64" cy="61" r="20" fill="#0F0C29" opacity="0.95"/>
-
-    <!-- Play triangle -->
-    <path d="M 57 50 L 73 61 L 57 72 Z" fill="url(#accentH)"/>
-  </g>
-
-  <!-- Wordmark (right) -->
-  <g transform="translate(168 0)">
-    <text x="0" y="68"
-          font-family="Inter, 'Helvetica Neue', Helvetica, Arial, 'PingFang SC', 'Microsoft YaHei', sans-serif"
-          font-size="48"
-          font-weight="800"
-          fill="#FFFFFF"
-          letter-spacing="-2">Scene<tspan fill="url(#accentH)">Fab</tspan></text>
-    <text x="2" y="100"
-          font-family="'SF Mono', 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace"
-          font-size="14"
-          font-weight="600"
-          fill="url(#accentH)"
-          letter-spacing="3.2"
-          opacity="0.85">AI 影视解说视频创作工具</text>
-  </g>
-</svg>
+<svg xmlns="http://www.w3.org/2000/svg" aria-label="SceneFab - AI 影视解说视频创作工具" role="img" viewBox="0 0 512 160"><defs><linearGradient id="bgH" x1="0%" x2="100%" y1="0%" y2="100%"><stop offset="0%" stop-color="#0F0C29"/><stop offset="100%" stop-color="#1B1742"/></linearGradient><linearGradient id="accentH" x1="0%" x2="100%" y1="0%" y2="100%"><stop offset="0%" stop-color="#FF6B35"/><stop offset="100%" stop-color="#FF3D6E"/></linearGradient></defs><g transform="translate(16 16)"><rect width="128" height="128" fill="url(#bgH)" rx="28"/><circle cx="64" cy="61" r="44" fill="none" stroke="url(#accentH)" stroke-width="1.8" opacity=".35"/><g stroke="url(#accentH)" stroke-linecap="round" stroke-width="1.5" opacity=".5"><line x1="64" x2="64" y1="14" y2="20"/><line x1="64" x2="64" y1="102" y2="108"/><line x1="17" x2="23" y1="61" y2="61"/><line x1="105" x2="111" y1="61" y2="61"/></g><circle cx="64" cy="61" r="30" fill="none" stroke="url(#accentH)" stroke-width="1.5" opacity=".55"/><circle cx="64" cy="61" r="20" fill="#0F0C29" opacity=".95"/><path fill="url(#accentH)" d="M 57 50 L 73 61 L 57 72 Z"/></g><g><text x="0" y="68" fill="#FFF" font-family="Inter, 'Helvetica Neue', Helvetica, Arial, 'PingFang SC', 'Microsoft YaHei', sans-serif" font-size="48" font-weight="800" letter-spacing="-2" transform="translate(168 0)">Scene<tspan fill="url(#accentH)">Fab</tspan></text><text x="2" y="100" fill="url(#accentH)" font-family="'SF Mono', 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace" font-size="14" font-weight="600" letter-spacing="3.2" opacity=".85" transform="translate(168 0)">AI 影视解说视频创作工具</text></g></svg>
\ No newline at end of file
diff --git a/assets/logo-mark.svg b/assets/logo-mark.svg
index 49e38ebc..7f3a9b66 100644
--- a/assets/logo-mark.svg
+++ b/assets/logo-mark.svg
@@ -1,45 +1 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg xmlns="http://www.w3.org/2000/svg"
-     viewBox="0 0 256 256"
-     role="img"
-     aria-label="SceneFab">
-  <defs>
-    <linearGradient id="bg" x1="0%" y1="0%" x2="100%" y2="100%">
-      <stop offset="0%" stop-color="#0F0C29"/>
-      <stop offset="100%" stop-color="#1B1742"/>
-    </linearGradient>
-    <linearGradient id="accent" x1="0%" y1="0%" x2="100%" y2="100%">
-      <stop offset="0%" stop-color="#FF6B35"/>
-      <stop offset="100%" stop-color="#FF3D6E"/>
-    </linearGradient>
-  </defs>
-
-  <!-- Background rounded square -->
-  <rect width="256" height="256" rx="56" fill="url(#bg)"/>
-
-  <!-- Outer ring (film/loop) -->
-  <circle cx="128" cy="122" r="72" fill="none" stroke="url(#accent)" stroke-width="2.5" opacity="0.35"/>
-
-  <!-- Film ticks — 4 corners, minimal -->
-  <g stroke="url(#accent)" stroke-width="2" stroke-linecap="round" opacity="0.5">
-    <!-- Top -->
-    <line x1="128" y1="46" x2="128" y2="54"/>
-    <!-- Bottom -->
-    <line x1="128" y1="190" x2="128" y2="198"/>
-    <!-- Left -->
-    <line x1="52" y1="122" x2="60" y2="122"/>
-    <!-- Right -->
-    <line x1="196" y1="122" x2="204" y2="122"/>
-  </g>
-
-  <!-- Inner ring (story/core) -->
-  <circle cx="128" cy="122" r="48" fill="none" stroke="url(#accent)" stroke-width="2" opacity="0.55"/>
-
-  <!-- Center disc -->
-  <circle cx="128" cy="122" r="32" fill="#0F0C29" opacity="0.95"/>
-
-  <!-- Play triangle -->
-  <path d="M 118 106 L 142 122 L 118 138 Z" fill="url(#accent)"/>
-
-  <!-- Bottom tagline arc (optional subtle text path) -->
-</svg>
+<svg xmlns="http://www.w3.org/2000/svg" aria-label="SceneFab" role="img" viewBox="0 0 256 256"><defs><linearGradient id="bg" x1="0%" x2="100%" y1="0%" y2="100%"><stop offset="0%" stop-color="#0F0C29"/><stop offset="100%" stop-color="#1B1742"/></linearGradient><linearGradient id="accent" x1="0%" x2="100%" y1="0%" y2="100%"><stop offset="0%" stop-color="#FF6B35"/><stop offset="100%" stop-color="#FF3D6E"/></linearGradient></defs><rect width="256" height="256" fill="url(#bg)" rx="56"/><circle cx="128" cy="122" r="72" fill="none" stroke="url(#accent)" stroke-width="2.5" opacity=".35"/><g stroke="url(#accent)" stroke-linecap="round" stroke-width="2" opacity=".5"><line x1="128" x2="128" y1="46" y2="54"/><line x1="128" x2="128" y1="190" y2="198"/><line x1="52" x2="60" y1="122" y2="122"/><line x1="196" x2="204" y1="122" y2="122"/></g><circle cx="128" cy="122" r="48" fill="none" stroke="url(#accent)" stroke-width="2" opacity=".55"/><circle cx="128" cy="122" r="32" fill="#0F0C29" opacity=".95"/><path fill="url(#accent)" d="M 118 106 L 142 122 L 118 138 Z"/></svg>
\ No newline at end of file
diff --git a/docs/icons/emotion.svg b/docs/icons/emotion.svg
index 96e1440c..a94317bc 100644
--- a/docs/icons/emotion.svg
+++ b/docs/icons/emotion.svg
@@ -1,10 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 48 48" fill="none">
-  <defs>
-    <linearGradient id="g" x1="0" y1="0" x2="48" y2="48" gradientUnits="userSpaceOnUse">
-      <stop offset="0%" stop-color="#0A84FF"/>
-      <stop offset="100%" stop-color="#8B5CF6"/>
-    </linearGradient>
-  </defs>
-  <rect width="48" height="48" rx="10" fill="url(#g)"/>
-  <path d="M24 10l4 8 8 2-6 6 2 8-8-4-8 4 2-8-6-6 8-2z" stroke="white" stroke-width="2.5" stroke-linejoin="round"/>
-</svg>
+<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 48 48"><defs><linearGradient id="g" x1="0" x2="48" y1="0" y2="48" gradientUnits="userSpaceOnUse"><stop offset="0%" stop-color="#0A84FF"/><stop offset="100%" stop-color="#8B5CF6"/></linearGradient></defs><rect width="48" height="48" fill="url(#g)" rx="10"/><path stroke="#fff" stroke-linejoin="round" stroke-width="2.5" d="M24 10l4 8 8 2-6 6 2 8-8-4-8 4 2-8-6-6 8-2z"/></svg>
\ No newline at end of file
diff --git a/docs/icons/export.svg b/docs/icons/export.svg
index b3ebe016..d740d304 100644
--- a/docs/icons/export.svg
+++ b/docs/icons/export.svg
@@ -1,12 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 48 48" fill="none">
-  <defs>
-    <linearGradient id="g" x1="0" y1="0" x2="48" y2="48" gradientUnits="userSpaceOnUse">
-      <stop offset="0%" stop-color="#0A84FF"/>
-      <stop offset="100%" stop-color="#8B5CF6"/>
-    </linearGradient>
-  </defs>
-  <rect width="48" height="48" rx="10" fill="url(#g)"/>
-  <path d="M18 22h12M24 16v12" stroke="white" stroke-width="3" stroke-linecap="round"/>
-  <path d="M30 30l8 8-8 8" stroke="white" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/>
-  <path d="M14 38h20" stroke="white" stroke-width="3" stroke-linecap="round"/>
-</svg>
+<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 48 48"><defs><linearGradient id="g" x1="0" x2="48" y1="0" y2="48" gradientUnits="userSpaceOnUse"><stop offset="0%" stop-color="#0A84FF"/><stop offset="100%" stop-color="#8B5CF6"/></linearGradient></defs><rect width="48" height="48" fill="url(#g)" rx="10"/><path stroke="#fff" stroke-linecap="round" stroke-width="3" d="M18 22h12M24 16v12"/><path stroke="#fff" stroke-linecap="round" stroke-linejoin="round" stroke-width="3" d="M30 30l8 8-8 8"/><path stroke="#fff" stroke-linecap="round" stroke-width="3" d="M14 38h20"/></svg>
\ No newline at end of file
diff --git a/docs/icons/module.svg b/docs/icons/module.svg
index 179345fb..65ac6dec 100644
--- a/docs/icons/module.svg
+++ b/docs/icons/module.svg
@@ -1,11 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 48 48" fill="none">
-  <defs>
-    <linearGradient id="g" x1="0" y1="0" x2="48" y2="48" gradientUnits="userSpaceOnUse">
-      <stop offset="0%" stop-color="#0A84FF"/>
-      <stop offset="100%" stop-color="#8B5CF6"/>
-    </linearGradient>
-  </defs>
-  <rect width="48" height="48" rx="10" fill="url(#g)"/>
-  <rect x="12" y="14" width="24" height="20" rx="3" stroke="white" stroke-width="2.5"/>
-  <path d="M18 20h12M18 26h8" stroke="white" stroke-width="2" stroke-linecap="round"/>
-</svg>
+<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 48 48"><defs><linearGradient id="g" x1="0" x2="48" y1="0" y2="48" gradientUnits="userSpaceOnUse"><stop offset="0%" stop-color="#0A84FF"/><stop offset="100%" stop-color="#8B5CF6"/></linearGradient></defs><rect width="48" height="48" fill="url(#g)" rx="10"/><rect width="24" height="20" x="12" y="14" stroke="#fff" stroke-width="2.5" rx="3"/><path stroke="#fff" stroke-linecap="round" stroke-width="2" d="M18 20h12M18 26h8"/></svg>
\ No newline at end of file
diff --git a/docs/icons/monologue.svg b/docs/icons/monologue.svg
index 8ff49606..46c9b7db 100644
--- a/docs/icons/monologue.svg
+++ b/docs/icons/monologue.svg
@@ -1,12 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 48 48" fill="none">
-  <defs>
-    <linearGradient id="g" x1="0" y1="0" x2="48" y2="48" gradientUnits="userSpaceOnUse">
-      <stop offset="0%" stop-color="#0A84FF"/>
-      <stop offset="100%" stop-color="#8B5CF6"/>
-    </linearGradient>
-  </defs>
-  <rect width="48" height="48" rx="10" fill="url(#g)"/>
-  <circle cx="24" cy="20" r="6" stroke="white" stroke-width="2.5"/>
-  <path d="M18 30c0 0 2-4 6-4s6 4 6 4" stroke="white" stroke-width="2.5" stroke-linecap="round"/>
-  <path d="M10 38c0-3 3-6 7-6h14c4 0 7 3 7 6" stroke="white" stroke-width="2.5" stroke-linecap="round"/>
-</svg>
+<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 48 48"><defs><linearGradient id="g" x1="0" x2="48" y1="0" y2="48" gradientUnits="userSpaceOnUse"><stop offset="0%" stop-color="#0A84FF"/><stop offset="100%" stop-color="#8B5CF6"/></linearGradient></defs><rect width="48" height="48" fill="url(#g)" rx="10"/><circle cx="24" cy="20" r="6" stroke="#fff" stroke-width="2.5"/><path stroke="#fff" stroke-linecap="round" stroke-width="2.5" d="M18 30c0 0 2-4 6-4s6 4 6 4"/><path stroke="#fff" stroke-linecap="round" stroke-width="2.5" d="M10 38c0-3 3-6 7-6h14c4 0 7 3 7 6"/></svg>
\ No newline at end of file
diff --git a/docs/icons/multi-video.svg b/docs/icons/multi-video.svg
index 1a4cd986..3b2f8cb8 100644
--- a/docs/icons/multi-video.svg
+++ b/docs/icons/multi-video.svg
@@ -1,11 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 48 48" fill="none">
-  <defs>
-    <linearGradient id="g" x1="0" y1="0" x2="48" y2="48" gradientUnits="userSpaceOnUse">
-      <stop offset="0%" stop-color="#0A84FF"/>
-      <stop offset="100%" stop-color="#8B5CF6"/>
-    </linearGradient>
-  </defs>
-  <rect width="48" height="48" rx="10" fill="url(#g)"/>
-  <path d="M14 16L22 24L14 32" stroke="white" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/>
-  <path d="M26 32H34" stroke="white" stroke-width="3" stroke-linecap="round"/>
-</svg>
+<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 48 48"><defs><linearGradient id="g" x1="0" x2="48" y1="0" y2="48" gradientUnits="userSpaceOnUse"><stop offset="0%" stop-color="#0A84FF"/><stop offset="100%" stop-color="#8B5CF6"/></linearGradient></defs><rect width="48" height="48" fill="url(#g)" rx="10"/><path stroke="#fff" stroke-linecap="round" stroke-linejoin="round" stroke-width="3" d="M14 16L22 24L14 32"/><path stroke="#fff" stroke-linecap="round" stroke-width="3" d="M26 32H34"/></svg>
\ No newline at end of file
diff --git a/docs/icons/style.svg b/docs/icons/style.svg
index 8c3f6b11..3182da8e 100644
--- a/docs/icons/style.svg
+++ b/docs/icons/style.svg
@@ -1,11 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 48 48" fill="none">
-  <defs>
-    <linearGradient id="g" x1="0" y1="0" x2="48" y2="48" gradientUnits="userSpaceOnUse">
-      <stop offset="0%" stop-color="#0A84FF"/>
-      <stop offset="100%" stop-color="#8B5CF6"/>
-    </linearGradient>
-  </defs>
-  <rect width="48" height="48" rx="10" fill="url(#g)"/>
-  <path d="M10 38L18 20l6 6 4-4 4 4-4 12H10z" stroke="white" stroke-width="2.5" stroke-linejoin="round"/>
-  <path d="M24 18l4-4" stroke="white" stroke-width="2.5" stroke-linecap="round"/>
-</svg>
+<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 48 48"><defs><linearGradient id="g" x1="0" x2="48" y1="0" y2="48" gradientUnits="userSpaceOnUse"><stop offset="0%" stop-color="#0A84FF"/><stop offset="100%" stop-color="#8B5CF6"/></linearGradient></defs><rect width="48" height="48" fill="url(#g)" rx="10"/><path stroke="#fff" stroke-linejoin="round" stroke-width="2.5" d="M10 38L18 20l6 6 4-4 4 4-4 12H10z"/><path stroke="#fff" stroke-linecap="round" stroke-width="2.5" d="M24 18l4-4"/></svg>
\ No newline at end of file
diff --git a/docs/public/favicon.svg b/docs/public/favicon.svg
index c046e461..465021e8 100644
--- a/docs/public/favicon.svg
+++ b/docs/public/favicon.svg
@@ -1,36 +1 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg xmlns="http://www.w3.org/2000/svg"
-     viewBox="0 0 64 64"
-     role="img"
-     aria-label="SceneFab">
-  <defs>
-    <linearGradient id="bgFav" x1="0%" y1="0%" x2="100%" y2="100%">
-      <stop offset="0%" stop-color="#0f0c29"/>
-      <stop offset="100%" stop-color="#24243e"/>
-    </linearGradient>
-    <linearGradient id="aiFav" x1="0%" y1="0%" x2="100%" y2="0%">
-      <stop offset="0%" stop-color="#4cc9f0"/>
-      <stop offset="100%" stop-color="#7209b7"/>
-    </linearGradient>
-    <radialGradient id="discFav" cx="50%" cy="50%" r="50%">
-      <stop offset="0%" stop-color="#1a1a3e"/>
-      <stop offset="100%" stop-color="#0f0c29"/>
-    </radialGradient>
-  </defs>
-
-  <!-- Rounded square background -->
-  <rect width="64" height="64" rx="14" ry="14" fill="url(#bgFav)"/>
-
-  <!-- Simplified AI pulse (thicker for small-pixel rendering) -->
-  <path d="M 8 42 Q 18 36 28 42 T 48 42 T 56 42"
-        stroke="url(#aiFav)"
-        stroke-width="2.5"
-        stroke-linecap="round"
-        fill="none"/>
-
-  <!-- Center play triangle on dark disc (enlarged for 16x16 legibility) -->
-  <g transform="translate(32 28)">
-    <circle r="13" fill="url(#discFav)" opacity="0.95"/>
-    <path d="M -4 -6 L 6 0 L -4 6 Z" fill="url(#aiFav)"/>
-  </g>
-</svg>
+<svg xmlns="http://www.w3.org/2000/svg" aria-label="SceneFab" role="img" viewBox="0 0 64 64"><defs><linearGradient id="bgFav" x1="0%" x2="100%" y1="0%" y2="100%"><stop offset="0%" stop-color="#0f0c29"/><stop offset="100%" stop-color="#24243e"/></linearGradient><linearGradient id="aiFav" x1="0%" x2="100%" y1="0%" y2="0%"><stop offset="0%" stop-color="#4cc9f0"/><stop offset="100%" stop-color="#7209b7"/></linearGradient><radialGradient id="discFav" cx="50%" cy="50%" r="50%"><stop offset="0%" stop-color="#1a1a3e"/><stop offset="100%" stop-color="#0f0c29"/></radialGradient></defs><rect width="64" height="64" fill="url(#bgFav)" rx="14" ry="14"/><path fill="none" stroke="url(#aiFav)" stroke-linecap="round" stroke-width="2.5" d="M 8 42 Q 18 36 28 42 T 48 42 T 56 42"/><g transform="translate(32 28)"><circle r="13" fill="url(#discFav)" opacity=".95"/><path fill="url(#aiFav)" d="M -4 -6 L 6 0 L -4 6 Z"/></g></svg>
\ No newline at end of file
diff --git a/docs/public/logo.svg b/docs/public/logo.svg
index 8153f6c6..b2fe7708 100644
--- a/docs/public/logo.svg
+++ b/docs/public/logo.svg
@@ -1,92 +1 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg xmlns="http://www.w3.org/2000/svg"
-     viewBox="0 0 256 256"
-     role="img"
-     aria-label="SceneFab - AI 影视解说视频创作工具">
-  <defs>
-    <!-- Deep space background -->
-    <linearGradient id="bgGrad" x1="0%" y1="0%" x2="100%" y2="100%">
-      <stop offset="0%" stop-color="#0f0c29"/>
-      <stop offset="50%" stop-color="#1a1a3e"/>
-      <stop offset="100%" stop-color="#24243e"/>
-    </linearGradient>
-    <!-- Film strip warm gradient -->
-    <linearGradient id="filmGrad" x1="0%" y1="0%" x2="100%" y2="0%">
-      <stop offset="0%" stop-color="#ff8a5b"/>
-      <stop offset="100%" stop-color="#e63946"/>
-    </linearGradient>
-    <!-- AI neural pulse cool gradient -->
-    <linearGradient id="aiGrad" x1="0%" y1="0%" x2="100%" y2="0%">
-      <stop offset="0%" stop-color="#4cc9f0"/>
-      <stop offset="100%" stop-color="#7209b7"/>
-    </linearGradient>
-    <!-- Center play disc -->
-    <radialGradient id="discGrad" cx="50%" cy="50%" r="50%">
-      <stop offset="0%" stop-color="#1a1a3e"/>
-      <stop offset="100%" stop-color="#0f0c29"/>
-    </radialGradient>
-  </defs>
-
-  <!-- Background rounded square -->
-  <rect width="256" height="256" rx="56" ry="56" fill="url(#bgGrad)"/>
-
-  <!-- Subtle starfield (corner sparkles) -->
-  <g fill="#ffffff" opacity="0.6">
-    <circle cx="32" cy="36" r="1.5"/>
-    <circle cx="222" cy="48" r="2"/>
-    <circle cx="44" cy="218" r="1.5"/>
-    <circle cx="220" cy="210" r="2"/>
-    <circle cx="208" cy="32" r="1"/>
-    <circle cx="36" cy="220" r="1"/>
-  </g>
-
-  <!-- Film strip (45° tilt) -->
-  <g transform="rotate(-22 128 128)">
-    <rect x="32" y="108" width="192" height="40" fill="url(#filmGrad)" rx="4"/>
-    <!-- Top perforations row -->
-    <g fill="#0f0c29" opacity="0.85">
-      <rect x="42" y="114" width="8" height="6" rx="1"/>
-      <rect x="62" y="114" width="8" height="6" rx="1"/>
-      <rect x="82" y="114" width="8" height="6" rx="1"/>
-      <rect x="102" y="114" width="8" height="6" rx="1"/>
-      <rect x="122" y="114" width="8" height="6" rx="1"/>
-      <rect x="142" y="114" width="8" height="6" rx="1"/>
-      <rect x="162" y="114" width="8" height="6" rx="1"/>
-      <rect x="182" y="114" width="8" height="6" rx="1"/>
-      <rect x="202" y="114" width="8" height="6" rx="1"/>
-    </g>
-    <!-- Bottom perforations row -->
-    <g fill="#0f0c29" opacity="0.85">
-      <rect x="42" y="136" width="8" height="6" rx="1"/>
-      <rect x="62" y="136" width="8" height="6" rx="1"/>
-      <rect x="82" y="136" width="8" height="6" rx="1"/>
-      <rect x="102" y="136" width="8" height="6" rx="1"/>
-      <rect x="122" y="136" width="8" height="6" rx="1"/>
-      <rect x="142" y="136" width="8" height="6" rx="1"/>
-      <rect x="162" y="136" width="8" height="6" rx="1"/>
-      <rect x="182" y="136" width="8" height="6" rx="1"/>
-      <rect x="202" y="136" width="8" height="6" rx="1"/>
-    </g>
-  </g>
-
-  <!-- AI neural pulse line crossing through the film -->
-  <path d="M 32 168 Q 64 152 96 168 T 160 168 T 224 168"
-        stroke="url(#aiGrad)"
-        stroke-width="3.5"
-        stroke-linecap="round"
-        fill="none"
-        opacity="0.9"/>
-  <!-- Pulse echo (secondary) -->
-  <path d="M 32 184 Q 64 176 96 184 T 160 184 T 224 184"
-        stroke="url(#aiGrad)"
-        stroke-width="1.8"
-        stroke-linecap="round"
-        fill="none"
-        opacity="0.5"/>
-
-  <!-- Center play triangle on dark disc -->
-  <g transform="translate(128 128)">
-    <circle r="42" fill="url(#discGrad)" opacity="0.92"/>
-    <path d="M -12 -18 L 18 0 L -12 18 Z" fill="url(#aiGrad)"/>
-  </g>
-</svg>
+<svg xmlns="http://www.w3.org/2000/svg" aria-label="SceneFab - AI 影视解说视频创作工具" role="img" viewBox="0 0 256 256"><defs><linearGradient id="bgGrad" x1="0%" x2="100%" y1="0%" y2="100%"><stop offset="0%" stop-color="#0f0c29"/><stop offset="50%" stop-color="#1a1a3e"/><stop offset="100%" stop-color="#24243e"/></linearGradient><linearGradient id="filmGrad" x1="0%" x2="100%" y1="0%" y2="0%"><stop offset="0%" stop-color="#ff8a5b"/><stop offset="100%" stop-color="#e63946"/></linearGradient><linearGradient id="aiGrad" x1="0%" x2="100%" y1="0%" y2="0%"><stop offset="0%" stop-color="#4cc9f0"/><stop offset="100%" stop-color="#7209b7"/></linearGradient><radialGradient id="discGrad" cx="50%" cy="50%" r="50%"><stop offset="0%" stop-color="#1a1a3e"/><stop offset="100%" stop-color="#0f0c29"/></radialGradient></defs><rect width="256" height="256" fill="url(#bgGrad)" rx="56" ry="56"/><g fill="#fff" opacity=".6"><circle cx="32" cy="36" r="1.5"/><circle cx="222" cy="48" r="2"/><circle cx="44" cy="218" r="1.5"/><circle cx="220" cy="210" r="2"/><circle cx="208" cy="32" r="1"/><circle cx="36" cy="220" r="1"/></g><g transform="rotate(-22 128 128)"><rect width="192" height="40" x="32" y="108" fill="url(#filmGrad)" rx="4"/><g fill="#0f0c29" opacity=".85"><rect width="8" height="6" x="42" y="114" rx="1"/><rect width="8" height="6" x="62" y="114" rx="1"/><rect width="8" height="6" x="82" y="114" rx="1"/><rect width="8" height="6" x="102" y="114" rx="1"/><rect width="8" height="6" x="122" y="114" rx="1"/><rect width="8" height="6" x="142" y="114" rx="1"/><rect width="8" height="6" x="162" y="114" rx="1"/><rect width="8" height="6" x="182" y="114" rx="1"/><rect width="8" height="6" x="202" y="114" rx="1"/></g><g fill="#0f0c29" opacity=".85"><rect width="8" height="6" x="42" y="136" rx="1"/><rect width="8" height="6" x="62" y="136" rx="1"/><rect width="8" height="6" x="82" y="136" rx="1"/><rect width="8" height="6" x="102" y="136" rx="1"/><rect width="8" height="6" x="122" y="136" rx="1"/><rect width="8" height="6" x="142" y="136" rx="1"/><rect width="8" height="6" x="162" y="136" rx="1"/><rect width="8" height="6" x="182" y="136" rx="1"/><rect width="8" height="6" x="202" y="136" rx="1"/></g></g><path fill="none" stroke="url(#aiGrad)" stroke-linecap="round" stroke-width="3.5" d="M 32 168 Q 64 152 96 168 T 160 168 T 224 168" opacity=".9"/><path fill="none" stroke="url(#aiGrad)" stroke-linecap="round" stroke-width="1.8" d="M 32 184 Q 64 176 96 184 T 160 184 T 224 184" opacity=".5"/><g transform="translate(128 128)"><circle r="42" fill="url(#discGrad)" opacity=".92"/><path fill="url(#aiGrad)" d="M -12 -18 L 18 0 L -12 18 Z"/></g></svg>
\ No newline at end of file
diff --git a/resources/icons/app_icon_128.png b/resources/icons/app_icon_128.png
index 0ff135ec..252d7c82 100644
Binary files a/resources/icons/app_icon_128.png and b/resources/icons/app_icon_128.png differ
diff --git a/resources/icons/app_icon_256.png b/resources/icons/app_icon_256.png
index b0922e51..240543fc 100644
Binary files a/resources/icons/app_icon_256.png and b/resources/icons/app_icon_256.png differ
diff --git a/resources/icons/app_icon_512.png b/resources/icons/app_icon_512.png
index 1bdea830..1608450d 100644
Binary files a/resources/icons/app_icon_512.png and b/resources/icons/app_icon_512.png differ
diff --git a/resources/icons/app_icon_64.png b/resources/icons/app_icon_64.png
index d8f924b5..ef539670 100644
Binary files a/resources/icons/app_icon_64.png and b/resources/icons/app_icon_64.png differ