From e38a285d77687bd4c2f1b218897e2e8c9e838a51 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E2=80=9Cyiyousong=E2=80=9D?= <“yousong_yi@foxmail.com”>
Date: Sun, 4 Feb 2024 17:25:46 +0800
Subject: [PATCH] =?UTF-8?q?perf:=20=E4=BC=98=E5=8C=96=E7=AB=99=E7=82=B9?=
 =?UTF-8?q?=E8=AF=A6=E6=83=85icon=E6=98=BE=E7=A4=BA?=
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---
 .../admin/src/components/MapDetail.vue        | 28 +++++++++++--------
 1 file changed, 17 insertions(+), 11 deletions(-)

diff --git a/device-manager-ui/admin/src/components/MapDetail.vue b/device-manager-ui/admin/src/components/MapDetail.vue
index 2d70d35c..22b5900a 100644
--- a/device-manager-ui/admin/src/components/MapDetail.vue
+++ b/device-manager-ui/admin/src/components/MapDetail.vue
@@ -157,7 +157,12 @@ export default {
     contentRender(h, params) {
       //console.log(params.extData.extData.productId)
       let value = params.extData.extData.productName;
-      return <img src={require(`../assets/images/${value}.png`)} />;
+      try {
+        require(`../assets/images/${value}.png`);
+        return <img src={require(`../assets/images/${value}.png`)} />;
+      } catch (error) {
+        return <img src={require(`../assets/images/dn.png`)} />;
+      }
     },
     getDeviceDetial() {
       //获取设备列表
@@ -165,15 +170,19 @@ export default {
     refresh(data) {
       // this.markersGroupData = data;
       //this.$refs.map.clear();
-      let map = this.amapManager.getMap();
-      map.clearMap();
+      this.$nextTick(() => {
+        let map = this.amapManager.getMap();
+        if (map) {
+          map.clearMap();
+        }
 
-      for (let group of data) {
-        for (let item of group.deviceList) {
-          //console.log("marker", item);
-          this.setMarker(item);
+        for (let group of data) {
+          for (let item of group.deviceList) {
+            //console.log("marker", item);
+            this.setMarker(item);
+          }
         }
-      }
+      });
     },
 
     relocate(center) {
@@ -328,6 +337,3 @@ export default {
   }
 }
 </style>
-
-
-
-- 
2.24.3