first

src/App.vue

@@ -36,19 +36,22 @@ const livePrint = ref(null);
 
 function print(printData, title) {
 	if (window.hiwebSocket.opened && window.hiwebSocket.printerList.length) {
-		let mylivePrint = null;
+		let mylivePrint = localStorage.getItem("live-print");
 		let printerList = window.hiwebSocket.printerList.map(item => {
 			return {
 				label: item.name,
 				value: item.name
 			};
 		});
+		console.log("mylivePrint", mylivePrint)
 		console.log("printerList", printerList)
-		if (printerList && printerList.length) {
-			mylivePrint = printerList.find(item => item.label.indexOf("ZDesigner ZD888-203dpi ZPL") > -1).value;
-			console.log("livePrint2==>",mylivePrint);
+		if(!mylivePrint){
+			if (printerList && printerList.length) {
+				mylivePrint = printerList.find(item => item.label.indexOf("ZDesigner ZD888-203dpi ZPL") > -1).value;
+				console.log("livePrint2==>",mylivePrint);
+			}
 		}
-		if(!livePrint){
+		if(!mylivePrint){
 			mylivePrint = "ZDesigner ZD888-203dpi ZPL (副本 2)";
 		}
 

src/views/hiprint/index.vue

@@ -287,7 +287,15 @@ export default defineComponent({
           this.getPrintList();
         }
       }
-    }
+    },
+		livePrint: {
+			handler(v){
+				if(v){
+					console.log(v)
+					localStorage.setItem("live-print", v)
+				}
+			}
+		}
   },
 
   created() {