diff --git a/src/pages/report/Report.vue b/src/pages/report/Report.vue
index 0163a53..083988c 100644
--- a/src/pages/report/Report.vue
+++ b/src/pages/report/Report.vue
@@ -73,7 +73,7 @@
                 <view v-else-if="item.failed" class="media-mask media-mask--error" @click="retryUpload('beforeMedia', idx)">
                   <text class="media-mask-text">上传失败，点此重试</text>
                 </view>
-                <view class="thumb-del" @click="removeMedia('beforeMedia', idx)">✕</view>
+                <view class="thumb-del" @click.stop="removeMedia('beforeMedia', idx)">✕</view>
               </view>
               <view v-if="report.beforeMedia.length < 4" class="photo-add" @click="uploadPhoto('beforeMedia')">
                 <AppIcon name="camera" :size="20" color="#bbbbb5" />
@@ -97,7 +97,7 @@
                 <view v-else-if="item.failed" class="media-mask media-mask--error" @click="retryUpload('afterMedia', idx)">
                   <text class="media-mask-text">上传失败，点此重试</text>
                 </view>
-                <view class="thumb-del" @click="removeMedia('afterMedia', idx)">✕</view>
+                <view class="thumb-del" @click.stop="removeMedia('afterMedia', idx)">✕</view>
               </view>
               <view v-if="report.afterMedia.length < 4" class="photo-add" @click="uploadPhoto('afterMedia')">
                 <AppIcon name="camera" :size="20" color="#bbbbb5" />
@@ -141,7 +141,7 @@
             <view v-else-if="item.failed" class="media-mask media-mask--error" @click="retryUpload('duringMedia', idx)">
               <text class="media-mask-text">上传失败，点此重试</text>
             </view>
-            <view class="thumb-del" @click="removeMedia('duringMedia', idx)">✕</view>
+            <view class="thumb-del" @click.stop="removeMedia('duringMedia', idx)">✕</view>
           </view>
         </view>
       </view>
@@ -265,14 +265,19 @@ const friendlyUploadError = (rawMsg) => {
   if (msg.includes('request:fail')) return '网络异常，请重试'
   if (msg.includes('timeout')) return '上传超时，请重试'
   if (msg.includes('只能上传图片或视频')) return '格式不支持'
-  if (msg.includes('413') || msg.includes('Too Large') || msg.includes('HTTP 413')) return '文件过大'
+  if (msg.includes('413') || msg.includes('Too Large') || msg.includes('HTTP 413')) {
+    return '文件过大：可先压缩视频；仍失败请把网关上传上限调到≥200MB'
+  }
   if (msg.includes('HTTP 502') || msg.includes('HTTP 503') || msg.includes('HTTP 504')) return '服务暂不可用'
   if (/HTTP\s(4|5)\d{2}/.test(msg)) return '上传失败，请重试'
   return msg
 }
 
 /** 大视频上传较慢，单独加长超时（毫秒） */
-const UPLOAD_TIMEOUT_MS = 180000
+const UPLOAD_TIMEOUT_MS = 300000
+
+/** 与后端 max-file-size 对齐，前端提前提示，避免长时间上传后 413 */
+const MAX_VIDEO_MB = 190
 
 const buildPendingItem = (localPath, mediaType) => ({
   url: localPath,
@@ -432,10 +437,10 @@ const uploadVideo = (field) => {
         const item = buildPendingItem(f.tempFilePath, 'video')
         report.value[field].push(item)
         const sizeMB = (f.size || 0) / 1024 / 1024
-        if (sizeMB > 100) {
+        if (sizeMB > MAX_VIDEO_MB) {
           failCount++
-          if (!firstReason) firstReason = '视频不能超过100MB'
-          setUploadFail(item, '视频不能超过100MB')
+          if (!firstReason) firstReason = `视频请不超过${MAX_VIDEO_MB}MB`
+          setUploadFail(item, `视频请不超过${MAX_VIDEO_MB}MB`)
           continue
         }
         const r = await uploadSingleFile(f.tempFilePath)
@@ -492,10 +497,10 @@ const uploadDuring = () => {
 
         if (isVideo) {
           const sizeMB = (f.size || 0) / 1024 / 1024
-          if (sizeMB > 100) {
+          if (sizeMB > MAX_VIDEO_MB) {
             failCount++
-            if (!firstReason) firstReason = '视频不能超过100MB'
-            setUploadFail(item, '视频不能超过100MB')
+            if (!firstReason) firstReason = `视频请不超过${MAX_VIDEO_MB}MB`
+            setUploadFail(item, `视频请不超过${MAX_VIDEO_MB}MB`)
             continue
           }
         }
@@ -559,7 +564,9 @@ const onServiceTimeChange = (e) => {
 
 const submitReport = async () => {
   if (hasUploadingMedia.value) return uni.showToast({ title: '还有素材上传中，请稍候', icon: 'none' })
-  if (hasFailedMedia.value) return uni.showToast({ title: '有上传失败项，请重试或删除', icon: 'none' })
+  if (hasFailedMedia.value) {
+    return uni.showToast({ title: '请先点缩略图右上角✕删除失败项', icon: 'none', duration: 2800 })
+  }
   if (!report.value.petName) return uni.showToast({ title: '请输入宠物名字', icon: 'none' })
   if (!report.value.serviceType) return uni.showToast({ title: '请选择服务类型', icon: 'none' })
   if (!report.value.appointmentTime) return uni.showToast({ title: '请选择服务时间', icon: 'none' })
@@ -786,9 +793,10 @@ const onRemarkBlur = () => {
   position: absolute;
   top: 4px;
   right: 4px;
-  width: 20px;
-  height: 20px;
-  background: rgba(0,0,0,0.5);
+  z-index: 10;
+  width: 22px;
+  height: 22px;
+  background: rgba(0,0,0,0.55);
   color: #fff;
   border-radius: 50%;
   font-size: 11px;