style: 调整上传按钮的垂直位置和更新注释

修改了EditFamily和CreateFamily页面上传按钮的垂直位置，从bottom-2改为bottom-3
更新了Dashboard页面的TODO注释，添加更多实现细节

 <!--
  * @Date: 2025-08-27 17:44:53
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2025-09-02 11:51:18
+ * @LastEditTime: 2025-09-02 16:29:48
  * @FilePath: /lls_program/src/pages/CreateFamily/index.vue
  * @Description: 文件描述
 -->
@@ -122,7 +122,7 @@
                 </view>
                 <view
                   @click="chooseImage"
-                  class="absolute bottom-2 right-2 px-3 py-1 bg-black bg-opacity-50 text-white text-sm rounded-full flex items-center"
+                  class="absolute bottom-3 right-2 px-3 py-1 bg-black bg-opacity-50 text-white text-sm rounded-full flex items-center"
                 >
                   <Photograph size="14" class="mr-1" />
                   {{ familyAvatar ? '更换' : '上传' }}

@@ -390,7 +390,7 @@ useDidShow(() => {
   }
   initPageData();
 
-  // TODO: 真实情况下 需要重新获取积分列表, 测试随机积分获取状态
+  // TODO: 真实情况下 需要重新获取积分列表, 测试随机积分获取状态, 接口有积分列表就显示出来, 没有就不显示
   showTotalPointsOnly.value = Math.random() > 0.5 ? true : false;
   // 总积分数量也要从接口获取传进去
   finalTotalPoints.value = 10086;

 <!--
  * @Date: 2025-08-27 17:44:53
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2025-09-02 11:51:36
+ * @LastEditTime: 2025-09-02 16:30:22
  * @FilePath: /lls_program/src/pages/EditFamily/index.vue
  * @Description: 文件描述
 -->
@@ -121,7 +121,7 @@
                 </view>
                 <view
                   @click="chooseImage"
-                  class="absolute bottom-2 right-2 px-3 py-1 bg-black bg-opacity-50 text-white text-sm rounded-full flex items-center"
+                  class="absolute bottom-3 right-2 px-3 py-1 bg-black bg-opacity-50 text-white text-sm rounded-full flex items-center"
                 >
                   <Photograph size="14" class="mr-1" />
                   {{ familyAvatar ? '更换' : '上传' }}