优化小程序推荐码处理逻辑，支持通过扫码场景解析推荐码和初始章节ID。新增获取用户邀请码的功能以便于分享。更新分享配置，确保分享时自动带上推荐码。调整部分页面逻辑以提升用户体验。

soul-admin/src/components/ui/slider.tsx

@@ -32,8 +32,8 @@ function Slider({
       )}
       {...props}
     >
-      <SliderPrimitive.Track className="bg-muted relative grow overflow-hidden rounded-full h-1.5 w-full">
-        <SliderPrimitive.Range className="bg-primary absolute h-full" />
+      <SliderPrimitive.Track className="bg-gray-600 relative grow overflow-hidden rounded-full h-1.5 w-full">
+        <SliderPrimitive.Range className="bg-[#38bdac] absolute h-full rounded-full" />
       </SliderPrimitive.Track>
       {Array.from({ length: _values.length }, (_, index) => (
         <SliderPrimitive.Thumb