diff --git a/assets/icons/icon-new.ico b/assets/icons/icon-new.ico
new file mode 100644
index 0000000..6d77a76
Binary files /dev/null and b/assets/icons/icon-new.ico differ
diff --git a/assets/icons/icon-new.png b/assets/icons/icon-new.png
index ed02203..783af1b 100644
Binary files a/assets/icons/icon-new.png and b/assets/icons/icon-new.png differ
diff --git a/assets/icons/icon-new.svg b/assets/icons/icon-new.svg
index 3aa2e2f..ec2777a 100644
--- a/assets/icons/icon-new.svg
+++ b/assets/icons/icon-new.svg
@@ -1,124 +1,196 @@
 <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" width="512" height="512">
   <defs>
-    <!-- 渐变背景 -->
-    <radialGradient id="bgGrad" cx="50%" cy="45%" r="55%">
-      <stop offset="0%" stop-color="#FFF8F0"/>
+    <!-- 背景渐变：奶白→微暖 -->
+    <radialGradient id="bgGrad" cx="50%" cy="40%" r="60%">
+      <stop offset="0%" stop-color="#FFFAF5"/>
       <stop offset="100%" stop-color="#FAF7F2"/>
     </radialGradient>
-    <!-- 珊瑚橙渐变 -->
-    <linearGradient id="coralGrad" x1="0%" y1="0%" x2="100%" y2="100%">
-      <stop offset="0%" stop-color="#F0845E"/>
-      <stop offset="100%" stop-color="#E8734A"/>
-    </linearGradient>
-    <!-- 深珊瑚渐变 -->
-    <linearGradient id="darkCoral" x1="0%" y1="0%" x2="100%" y2="100%">
-      <stop offset="0%" stop-color="#E8734A"/>
+
+    <!-- 珊瑚橙主渐变 -->
+    <linearGradient id="coralMain" x1="0%" y1="0%" x2="100%" y2="100%">
+      <stop offset="0%" stop-color="#F28C62"/>
+      <stop offset="50%" stop-color="#E8734A"/>
       <stop offset="100%" stop-color="#D4623A"/>
     </linearGradient>
-    <!-- 腮红渐变 -->
+
+    <!-- 头部渐变（更深） -->
+    <linearGradient id="headGrad" x1="30%" y1="0%" x2="80%" y2="100%">
+      <stop offset="0%" stop-color="#F5956E"/>
+      <stop offset="40%" stop-color="#E8734A"/>
+      <stop offset="100%" stop-color="#C95A34"/>
+    </linearGradient>
+
+    <!-- 耳朵渐变 -->
+    <linearGradient id="earGrad" x1="0%" y1="0%" x2="100%" y2="100%">
+      <stop offset="0%" stop-color="#F0845E"/>
+      <stop offset="100%" stop-color="#D4623A"/>
+    </linearGradient>
+
+    <!-- 耳朵内渐变 -->
+    <linearGradient id="earInnerGrad" x1="0%" y1="0%" x2="100%" y2="100%">
+      <stop offset="0%" stop-color="#FFE8DC"/>
+      <stop offset="100%" stop-color="#FFD4C0"/>
+    </linearGradient>
+
+    <!-- 面部浅色区域 -->
+    <radialGradient id="faceGrad" cx="50%" cy="45%" r="50%">
+      <stop offset="0%" stop-color="#FFF5ED" stop-opacity="0.9"/>
+      <stop offset="100%" stop-color="#FFE8D8" stop-opacity="0.4"/>
+    </radialGradient>
+
+    <!-- 腮红 -->
     <radialGradient id="blushL" cx="50%" cy="50%" r="50%">
-      <stop offset="0%" stop-color="#E8734A" stop-opacity="0.25"/>
+      <stop offset="0%" stop-color="#E8734A" stop-opacity="0.3"/>
       <stop offset="100%" stop-color="#E8734A" stop-opacity="0"/>
     </radialGradient>
     <radialGradient id="blushR" cx="50%" cy="50%" r="50%">
-      <stop offset="0%" stop-color="#E8734A" stop-opacity="0.25"/>
+      <stop offset="0%" stop-color="#E8734A" stop-opacity="0.3"/>
       <stop offset="100%" stop-color="#E8734A" stop-opacity="0"/>
     </radialGradient>
-    <!-- 阴影 -->
-    <filter id="shadow" x="-10%" y="-10%" width="130%" height="140%">
-      <feDropShadow dx="0" dy="4" stdDeviation="8" flood-color="#2D2016" flood-opacity="0.12"/>
+
+    <!-- AI 星光渐变 -->
+    <radialGradient id="starGlow" cx="50%" cy="50%" r="50%">
+      <stop offset="0%" stop-color="#FFFFFF" stop-opacity="0.9"/>
+      <stop offset="60%" stop-color="#FFE8D8" stop-opacity="0.6"/>
+      <stop offset="100%" stop-color="#E8734A" stop-opacity="0"/>
+    </radialGradient>
+
+    <!-- 主阴影 -->
+    <filter id="shadowMain" x="-15%" y="-10%" width="140%" height="145%">
+      <feDropShadow dx="0" dy="6" stdDeviation="12" flood-color="#2D2016" flood-opacity="0.15"/>
     </filter>
-    <filter id="innerGlow">
-      <feGaussianBlur in="SourceAlpha" stdDeviation="3" result="blur"/>
+
+    <!-- 柔和内发光 -->
+    <filter id="innerGlow" x="-10%" y="-10%" width="120%" height="120%">
+      <feGaussianBlur in="SourceAlpha" stdDeviation="4" result="blur"/>
       <feOffset dx="0" dy="2" result="offsetBlur"/>
-      <feFlood flood-color="#FFFFFF" flood-opacity="0.5" result="color"/>
+      <feFlood flood-color="#FFFFFF" flood-opacity="0.4" result="color"/>
       <feComposite in="color" in2="offsetBlur" operator="in" result="shadow"/>
       <feMerge>
         <feMergeNode in="shadow"/>
         <feMergeNode in="SourceGraphic"/>
       </feMerge>
     </filter>
+
+    <!-- 星光滤镜 -->
+    <filter id="starBlur" x="-50%" y="-50%" width="200%" height="200%">
+      <feGaussianBlur stdDeviation="2"/>
+    </filter>
   </defs>
 
-  <!-- 背景圆角方形 -->
-  <rect x="16" y="16" width="480" height="480" rx="112" ry="112" fill="url(#bgGrad)" filter="url(#shadow)"/>
-  <!-- 微妙边框 -->
-  <rect x="16" y="16" width="480" height="480" rx="112" ry="112" fill="none" stroke="#E8734A" stroke-opacity="0.08" stroke-width="2"/>
+  <!-- ═══ 背景 ═══ -->
+  <!-- 主背景圆角方形 -->
+  <rect x="12" y="12" width="488" height="488" rx="116" ry="116" fill="url(#bgGrad)" filter="url(#shadowMain)"/>
+  <!-- 背景微妙边框 -->
+  <rect x="12" y="12" width="488" height="488" rx="116" ry="116" fill="none" stroke="#E8734A" stroke-opacity="0.06" stroke-width="2.5"/>
+  <!-- 内部微光渐变层 -->
+  <rect x="12" y="12" width="488" height="488" rx="116" ry="116" fill="url(#coralMain)" opacity="0.03"/>
 
-  <!-- === 羊驼头部 === -->
-  <g transform="translate(256, 240)" filter="url(#innerGlow)">
+  <!-- ═══ 羊驼主体 ═══ -->
+  <g transform="translate(256, 248)" filter="url(#innerGlow)">
 
-    <!-- 左耳 -->
-    <ellipse cx="-72" cy="-108" rx="28" ry="48" fill="url(#coralGrad)" transform="rotate(-15, -72, -108)"/>
-    <!-- 左耳内 -->
-    <ellipse cx="-72" cy="-102" rx="16" ry="30" fill="#FAF7F2" transform="rotate(-15, -72, -102)"/>
-
-    <!-- 右耳 -->
-    <ellipse cx="72" cy="-108" rx="28" ry="48" fill="url(#coralGrad)" transform="rotate(15, 72, -108)"/>
-    <!-- 右耳内 -->
-    <ellipse cx="72" cy="-102" rx="16" ry="30" fill="#FAF7F2" transform="rotate(15, 72, -102)"/>
-
-    <!-- 头部主体 -->
-    <ellipse cx="0" cy="-20" rx="108" ry="110" fill="url(#coralGrad)"/>
-
-    <!-- 头部高光 -->
-    <ellipse cx="-10" cy="-60" rx="72" ry="52" fill="#FFFFFF" opacity="0.15"/>
-
-    <!-- 面部区域（浅色） -->
-    <ellipse cx="0" cy="10" rx="78" ry="72" fill="#FFF0E8" opacity="0.6"/>
-
-    <!-- 左眼 -->
-    <g transform="translate(-42, -20)">
-      <!-- 眼白 -->
-      <ellipse cx="0" cy="0" rx="22" ry="24" fill="#FFFFFF"/>
-      <!-- 瞳孔 -->
-      <ellipse cx="2" cy="2" rx="13" ry="14" fill="#2D2016"/>
-      <!-- 高光 -->
-      <ellipse cx="-4" cy="-5" rx="6" ry="6" fill="#FFFFFF"/>
-      <ellipse cx="5" cy="5" rx="3" ry="3" fill="#FFFFFF" opacity="0.6"/>
+    <!-- ── 左耳 ── -->
+    <g transform="translate(-78, -115) rotate(-12)">
+      <ellipse cx="0" cy="0" rx="30" ry="52" fill="url(#earGrad)"/>
+      <ellipse cx="0" cy="6" rx="18" ry="34" fill="url(#earInnerGrad)"/>
+      <!-- 耳尖渐变 -->
+      <ellipse cx="-2" cy="-28" rx="14" ry="12" fill="#D4623A" opacity="0.3"/>
     </g>
 
-    <!-- 右眼 -->
-    <g transform="translate(42, -20)">
-      <ellipse cx="0" cy="0" rx="22" ry="24" fill="#FFFFFF"/>
-      <ellipse cx="2" cy="2" rx="13" ry="14" fill="#2D2016"/>
-      <ellipse cx="-4" cy="-5" rx="6" ry="6" fill="#FFFFFF"/>
-      <ellipse cx="5" cy="5" rx="3" ry="3" fill="#FFFFFF" opacity="0.6"/>
+    <!-- ── 右耳 ── -->
+    <g transform="translate(78, -115) rotate(12)">
+      <ellipse cx="0" cy="0" rx="30" ry="52" fill="url(#earGrad)"/>
+      <ellipse cx="0" cy="6" rx="18" ry="34" fill="url(#earInnerGrad)"/>
+      <ellipse cx="2" cy="-28" rx="14" ry="12" fill="#D4623A" opacity="0.3"/>
     </g>
 
-    <!-- 腮红 -->
-    <ellipse cx="-72" cy="20" rx="28" ry="16" fill="url(#blushL)"/>
-    <ellipse cx="72" cy="20" rx="28" ry="16" fill="url(#blushR)"/>
+    <!-- ── AI 星光（右耳上方）── -->
+    <g transform="translate(110, -168)" opacity="0.7">
+      <!-- 光晕 -->
+      <circle cx="0" cy="0" r="18" fill="url(#starGlow)"/>
+      <!-- 十字星光 -->
+      <line x1="0" y1="-12" x2="0" y2="12" stroke="#E8734A" stroke-width="2.5" stroke-linecap="round" opacity="0.6"/>
+      <line x1="-12" y1="0" x2="12" y2="0" stroke="#E8734A" stroke-width="2.5" stroke-linecap="round" opacity="0.6"/>
+      <!-- 斜星光 -->
+      <line x1="-7" y1="-7" x2="7" y2="7" stroke="#E8734A" stroke-width="1.5" stroke-linecap="round" opacity="0.35"/>
+      <line x1="7" y1="-7" x2="-7" y2="7" stroke="#E8734A" stroke-width="1.5" stroke-linecap="round" opacity="0.35"/>
+      <!-- 中心光点 -->
+      <circle cx="0" cy="0" r="3.5" fill="#FFFFFF" opacity="0.85"/>
+    </g>
 
-    <!-- 鼻子 -->
-    <ellipse cx="0" cy="18" rx="12" ry="8" fill="#D4623A"/>
-    <!-- 鼻孔 -->
-    <ellipse cx="-5" cy="18" rx="4" ry="3.5" fill="#2D2016" opacity="0.5"/>
-    <ellipse cx="5" cy="18" rx="4" ry="3.5" fill="#2D2016" opacity="0.5"/>
+    <!-- ── 头部主体 ── -->
+    <ellipse cx="0" cy="-12" rx="112" ry="115" fill="url(#headGrad)"/>
 
-    <!-- 嘴巴 -->
-    <path d="M-16,30 Q0,42 16,30" fill="none" stroke="#D4623A" stroke-width="3" stroke-linecap="round"/>
-
-    <!-- 小微笑弧线 -->
-    <path d="M-8,34 Q0,38 8,34" fill="none" stroke="#2D2016" stroke-opacity="0.2" stroke-width="2" stroke-linecap="round"/>
+    <!-- 头顶高光 -->
+    <ellipse cx="-8" cy="-68" rx="68" ry="48" fill="#FFFFFF" opacity="0.12"/>
 
     <!-- 头顶毛发/刘海 -->
-    <path d="M-24,-120 Q-10,-140 0,-128 Q10,-140 24,-120" fill="url(#coralGrad)" opacity="0.7"/>
-    <path d="M-12,-118 Q0,-132 12,-118" fill="url(#darkCoral)" opacity="0.5"/>
+    <path d="M-28,-125 Q-12,-148 0,-132 Q12,-148 28,-125" fill="#D4623A" opacity="0.5"/>
+    <path d="M-16,-124 Q0,-142 16,-124" fill="#C95A34" opacity="0.35"/>
+
+    <!-- ── 面部浅色区域 ── -->
+    <ellipse cx="0" cy="18" rx="82" ry="76" fill="url(#faceGrad)"/>
+
+    <!-- ── 左眼 ── -->
+    <g transform="translate(-44, -18)">
+      <!-- 眼白 -->
+      <ellipse cx="0" cy="0" rx="24" ry="26" fill="#FFFFFF"/>
+      <!-- 眼白边缘 -->
+      <ellipse cx="0" cy="0" rx="24" ry="26" fill="none" stroke="#2D2016" stroke-opacity="0.06" stroke-width="1"/>
+      <!-- 瞳孔 -->
+      <ellipse cx="1" cy="2" rx="14" ry="15" fill="#2D2016"/>
+      <!-- 瞳孔内渐变（虹膜感） -->
+      <ellipse cx="1" cy="2" rx="10" ry="11" fill="#3D3026" opacity="0.6"/>
+      <!-- 高光（左上） -->
+      <ellipse cx="-5" cy="-6" rx="7" ry="7" fill="#FFFFFF" opacity="0.95"/>
+      <!-- 小高光（右下） -->
+      <ellipse cx="6" cy="6" rx="3.5" ry="3.5" fill="#FFFFFF" opacity="0.5"/>
+    </g>
+
+    <!-- ── 右眼 ── -->
+    <g transform="translate(44, -18)">
+      <ellipse cx="0" cy="0" rx="24" ry="26" fill="#FFFFFF"/>
+      <ellipse cx="0" cy="0" rx="24" ry="26" fill="none" stroke="#2D2016" stroke-opacity="0.06" stroke-width="1"/>
+      <ellipse cx="1" cy="2" rx="14" ry="15" fill="#2D2016"/>
+      <ellipse cx="1" cy="2" rx="10" ry="11" fill="#3D3026" opacity="0.6"/>
+      <ellipse cx="-5" cy="-6" rx="7" ry="7" fill="#FFFFFF" opacity="0.95"/>
+      <ellipse cx="6" cy="6" rx="3.5" ry="3.5" fill="#FFFFFF" opacity="0.5"/>
+    </g>
+
+    <!-- ── 腮红 ── -->
+    <ellipse cx="-76" cy="24" rx="30" ry="17" fill="url(#blushL)"/>
+    <ellipse cx="76" cy="24" rx="30" ry="17" fill="url(#blushR)"/>
+
+    <!-- ── 鼻子 ── -->
+    <ellipse cx="0" cy="22" rx="13" ry="9" fill="#D4623A"/>
+    <!-- 鼻梁高光 -->
+    <ellipse cx="0" cy="18" rx="6" ry="4" fill="#FFFFFF" opacity="0.12"/>
+    <!-- 鼻孔 -->
+    <ellipse cx="-6" cy="22" rx="4.5" ry="4" fill="#2D2016" opacity="0.45"/>
+    <ellipse cx="6" cy="22" rx="4.5" ry="4" fill="#2D2016" opacity="0.45"/>
+
+    <!-- ── 嘴巴 ── -->
+    <!-- 主微笑弧 -->
+    <path d="M-18,36 Q0,50 18,36" fill="none" stroke="#D4623A" stroke-width="3" stroke-linecap="round"/>
+    <!-- 微笑阴影 -->
+    <path d="M-10,40 Q0,46 10,40" fill="none" stroke="#2D2016" stroke-opacity="0.15" stroke-width="2" stroke-linecap="round"/>
   </g>
 
-  <!-- === 底部装饰：代码/AI 符号 === -->
-  <g transform="translate(256, 420)">
-    <!-- 小于号 -->
-    <text x="-50" y="8" font-family="'SF Mono','JetBrains Mono','Consolas',monospace" font-size="36" font-weight="700" fill="#E8734A" opacity="0.5" text-anchor="middle">&lt;</text>
-    <!-- 斜杠 -->
-    <text x="0" y="8" font-family="'SF Mono','JetBrains Mono','Consolas',monospace" font-size="36" font-weight="700" fill="#E8734A" opacity="0.5" text-anchor="middle">/</text>
-    <!-- 大于号 -->
-    <text x="50" y="8" font-family="'SF Mono','JetBrains Mono','Consolas',monospace" font-size="36" font-weight="700" fill="#E8734A" opacity="0.5" text-anchor="middle">&gt;</text>
+  <!-- ═══ 底部装饰：代码括号 + Ollama 标识 ═══ -->
+  <g transform="translate(256, 432)">
+    <!-- 左括号 -->
+    <text x="-48" y="6" font-family="'SF Mono','JetBrains Mono','Consolas',monospace" font-size="32" font-weight="700" fill="#E8734A" opacity="0.4" text-anchor="middle">&lt;</text>
+    <!-- 中间斜杠 -->
+    <text x="0" y="6" font-family="'SF Mono','JetBrains Mono','Consolas',monospace" font-size="32" font-weight="700" fill="#E8734A" opacity="0.4" text-anchor="middle">/</text>
+    <!-- 右括号 -->
+    <text x="48" y="6" font-family="'SF Mono','JetBrains Mono','Consolas',monospace" font-size="32" font-weight="700" fill="#E8734A" opacity="0.4" text-anchor="middle">&gt;</text>
   </g>
 
-  <!-- 角落装饰小圆点 -->
-  <circle cx="80" cy="80" r="6" fill="#E8734A" opacity="0.15"/>
-  <circle cx="432" cy="80" r="4" fill="#E8734A" opacity="0.1"/>
-  <circle cx="80" cy="432" r="4" fill="#E8734A" opacity="0.1"/>
-</svg>
\ No newline at end of file
+  <!-- ═══ 角落装饰 ═══ -->
+  <!-- 左上角小圆点 -->
+  <circle cx="76" cy="76" r="5" fill="#E8734A" opacity="0.12"/>
+  <!-- 右上角 -->
+  <circle cx="436" cy="76" r="3.5" fill="#E8734A" opacity="0.08"/>
+  <!-- 左下角 -->
+  <circle cx="76" cy="436" r="3.5" fill="#E8734A" opacity="0.08"/>
+</svg>
diff --git a/assets/icons/llama.ico b/assets/icons/llama.ico
index 324e760..6d77a76 100644
Binary files a/assets/icons/llama.ico and b/assets/icons/llama.ico differ
diff --git a/assets/icons/llama.png b/assets/icons/llama.png
index d66b5e3..28c7f9c 100644
Binary files a/assets/icons/llama.png and b/assets/icons/llama.png differ