[增添]添加了datasource的setting数据库以及默认值

vendor/filament/support/docs/09-blade-components/02-avatar.md

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+---
+title: Avatar Blade component
+---
+
+## Overview
+
+The avatar component is used to render a circular or square image, often used to represent a user or entity as their "profile picture":
+
+```blade
+<x-filament::avatar
+    src="https://filamentphp.com/dan.jpg"
+    alt="Dan Harrin"
+/>
+```
+
+## Setting the rounding of an avatar
+
+Avatars are fully rounded by default, but you may make them square by setting the `circular` attribute to `false`:
+
+```blade
+<x-filament::avatar
+    src="https://filamentphp.com/dan.jpg"
+    alt="Dan Harrin"
+    :circular="false"
+/>
+```
+
+## Setting the size of an avatar
+
+By default, the avatar will be "medium" size. You can set the size to either `sm`, `md`, or `lg` using the `size` attribute:
+
+```blade
+<x-filament::avatar
+    src="https://filamentphp.com/dan.jpg"
+    alt="Dan Harrin"
+    size="lg"
+/>
+```
+
+You can also pass your own custom size classes into the `size` attribute:
+
+```blade
+<x-filament::avatar
+    src="https://filamentphp.com/dan.jpg"
+    alt="Dan Harrin"
+    size="w-12 h-12"
+/>