Merge pull request #1103 from dataease/pr@v1.4@refactor_panel-open

refactor:如果仪表板未设置底色，视图放大底色设置为白色

Merge pull request #1103 from dataease/pr@v1.4@refactor_panel-open
f716a325 · 王嘉豪 · GitHub · 8f2a2013 · 34d10c6f · f716a325
--- a/frontend/src/components/canvas/custom-component/UserViewDialog.vue
+++ b/frontend/src/components/canvas/custom-component/UserViewDialog.vue
@@ -58,6 +58,9 @@ export default {
          }
        }
      }
+      if (!style.background) {
+        style.background = '#FFFFFF'
+      }
      return style
    },
    ...mapState([