修复 投影机下发错误

src/components/FusionSettings/FourPointCalibration.vue

@@ -333,6 +333,9 @@ export default defineComponent({
     onMounted(() => {
       Proportion.value.x = allconfig.projector_width / (div.value.offsetWidth - point.value.w)
       Proportion.value.y = allconfig.projector_height / (div.value.offsetHeight - point.value.h)
+      set?.GetBlendingConfig("").then((res) => {
+        allconfig=JSON.parse(res?.config??"")
+      })
       start_point()
       start()
       use_server_config()