fix(api): 修改评论图片上传接口为支持FormData格式

refactor(Item.vue): 调整样式和布局，优化图片高度和文本显示

feat(details/[id].vue): 实现图片上传配置获取和FormData上传功能

components/Item.vue

@@ -23,7 +23,7 @@
                 <div class="time flexacenter">
                     <img class="time-icon time-black-icon" src="@/assets/img/time-icon.svg" />
                     <img class="time-icon time-white-icon" src="@/assets/img/time-white-icon.svg" />
-                    {{ handleDate(item["releasetime"]) }}发布
+                    <div>{{ handleDate(item["releasetime"]) }}发布</div>
                 </div>
             </div>
             <div class="data-list flexacenter">
@@ -130,7 +130,8 @@ const formatNumberWithCommas = (number) => {
 
     .img {
         width: 26px;
-        height: 26px;
+        height: min-content;
+        // height: 26px;
         margin-right: 10px;
     }
 
@@ -140,7 +141,7 @@ const formatNumberWithCommas = (number) => {
             font-weight: 650;
             font-size: 16px;
             color: #000000;
-            margin-top: 2px;
+            // margin-top: 2px;
             margin-bottom: 16px;
             word-break: break-all;
             padding-right: 10px;
@@ -214,6 +215,7 @@ const formatNumberWithCommas = (number) => {
             .time {
                 color: #aaaaaa;
                 font-size: 13px;
+                line-height: 20px;
 
                 .time-icon {
                     width: 20px;