✨(component): 调整 dark theme 整体饱和度

package/component/src/provider/index.vue

@@ -58,7 +58,7 @@ const changeTheme = (theme: string) => {
   const defaultPartial: Partial<Theme> = {
     mode: 1,
     brightness: 100,
-    contrast: 90,
+    contrast: 80,
     sepia: 0,
     grayscale: 0,
   };

package/layer/src/index.ts

@@ -157,6 +157,7 @@ const layer = {
     const options = mergeOption(option, defaultOption);
     // 创建容器 Dom
     const modalContainer = createContainer();
+  
     options.id = modalContainer.id;
     // 创建虚拟 Dom
     const modalInstance = h(