设备图片提交

src/views/report/statistics/screens/line/index.vue

@@ -82,7 +82,7 @@
                 >
                   <div class="img">
                     <el-image
-                      :src="`/images/${getRandomLetter()}.png`"
+                      :src="`/device/${item.deviceType}.png`"
                       class="img"
                     />
                     <div