diff --git a/src/pages/report/Report.vue b/src/pages/report/Report.vue
index 4d99e01..6ac6ff3 100644
--- a/src/pages/report/Report.vue
+++ b/src/pages/report/Report.vue
@@ -183,7 +183,7 @@
 </template>
 
 <script setup>
-import { ref, computed, onMounted, onUnmounted } from 'vue'
+import { ref, computed, onMounted, onUnmounted, nextTick } from 'vue'
 import { onPageScroll } from '@dcloudio/uni-app'
 import { createReport, getServiceTypeList, imgUrl, BASE_URL } from '../../api/index.js'
 import AppIcon from '../../components/AppIcon.vue'
@@ -305,6 +305,18 @@ const setUploadFail = (item, reason) => {
   item.error = reason || '上传失败'
 }
 
+/**
+ * 微信小程序：异步上传回调里改嵌套字段后，界面偶发不刷新，点别处才更新。
+ * nextTick + 浅拷贝换数组引用，强制重绘缩略图上的遮罩。
+ */
+async function pokeMediaList(field) {
+  if (!field || !Array.isArray(report.value[field])) return
+  await nextTick()
+  report.value[field] = report.value[field].map((row) => ({ ...row }))
+  await nextTick()
+  await new Promise((r) => setTimeout(r, 16))
+}
+
 /** 微信端 uploadFile：statusCode 可能为字符串或缺失；须按 2xx 判断 */
 function uploadHttpOk(sc) {
   if (sc == null || sc === '') return true
@@ -315,7 +327,18 @@ function uploadHttpOk(sc) {
 
 function parseUploadJson(raw) {
   if (raw == null || raw === '') return null
-  if (typeof raw === 'object' && !Array.isArray(raw)) return raw
+  if (typeof raw === 'object') {
+    if (Array.isArray(raw)) return null
+    if (typeof ArrayBuffer !== 'undefined' && raw instanceof ArrayBuffer) {
+      const s = new TextDecoder('utf-8', { fatal: false }).decode(raw)
+      return parseUploadJson(s)
+    }
+    if (typeof Uint8Array !== 'undefined' && raw instanceof Uint8Array) {
+      const s = new TextDecoder('utf-8', { fatal: false }).decode(raw)
+      return parseUploadJson(s)
+    }
+    return raw
+  }
   const s = String(raw).replace(/^\uFEFF/, '').trim()
   if (!s) return null
   try {
@@ -325,6 +348,22 @@ function parseUploadJson(raw) {
   }
 }
 
+/** 编码异常或解析失败时，用正则从纯 ASCII 字段恢复 url（不依赖 message） */
+function parseUploadFallback(raw) {
+  const s =
+    typeof raw === 'string'
+      ? raw
+      : typeof raw === 'object' && raw !== null && typeof raw.toString === 'function'
+        ? raw.toString()
+        : ''
+  const codeM = s.match(/"code"\s*:\s*(\d+)/)
+  const urlM = s.match(/"url"\s*:\s*"(\/api\/upload\/image\/[^"]*)"/)
+  if (codeM && Number(codeM[1]) === 200 && urlM) {
+    return { code: 200, data: { url: urlM[1] } }
+  }
+  return null
+}
+
 function extractUploadedUrl(data) {
   if (!data || typeof data !== 'object') return ''
   const inner = data.data
@@ -363,8 +402,15 @@ const uploadSingleFile = (filePath) =>
             done({ ok: false, message: friendlyUploadError(`HTTP ${uploadRes.statusCode}`) })
             return
           }
-          const data = parseUploadJson(uploadRes.data)
-          const serverUrl = extractUploadedUrl(data)
+          let data = parseUploadJson(uploadRes.data)
+          let serverUrl = extractUploadedUrl(data)
+          if (!data || !isBizSuccess(data) || !serverUrl) {
+            const fb = parseUploadFallback(uploadRes.data)
+            if (fb) {
+              data = fb
+              serverUrl = extractUploadedUrl(data)
+            }
+          }
           if (isBizSuccess(data) && serverUrl) {
             done({ ok: true, url: serverUrl })
             return
@@ -414,6 +460,7 @@ const retryUpload = async (field, idx) => {
     setUploadFail(item, r.message)
     uni.showToast({ title: `重试失败：${r.message}`.slice(0, 36), icon: 'none' })
   }
+  await pokeMediaList(field)
 }
 
 const uploadPhoto = (field) => {
@@ -442,6 +489,7 @@ const uploadPhoto = (field) => {
           if (!firstReason) firstReason = r.message
           setUploadFail(item, r.message)
         }
+        await pokeMediaList(field)
       }
       uni.hideLoading()
       if (failCount > 0) showBatchUploadFail(failCount, firstReason)
@@ -479,6 +527,7 @@ const uploadVideo = (field) => {
           failCount++
           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`)
+          await pokeMediaList(field)
           continue
         }
         const r = await uploadSingleFile(f.tempFilePath)
@@ -489,6 +538,7 @@ const uploadVideo = (field) => {
           if (!firstReason) firstReason = r.message
           setUploadFail(item, r.message)
         }
+        await pokeMediaList(field)
       }
       uni.hideLoading()
       if (failCount > 0) showBatchUploadFail(failCount, firstReason)
@@ -539,6 +589,7 @@ const uploadDuring = () => {
             failCount++
             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`)
+            await pokeMediaList('duringMedia')
             continue
           }
         }
@@ -551,6 +602,7 @@ const uploadDuring = () => {
           if (!firstReason) firstReason = r.message
           setUploadFail(item, r.message)
         }
+        await pokeMediaList('duringMedia')
       }
       uni.hideLoading()
       if (failCount > 0) showBatchUploadFail(failCount, firstReason)