优化下单

src/store/print.js

@@ -10,6 +10,11 @@ import { printerList } from "@/api/account.js";
 
 export const usePrint = defineStore("print", {
   state: () => ({
+    isPrintService: false, // 打印服务是否启动
+    printServiceTimer: false, // 打印服务定时器
+    printServiceTimerCount: 0, // 打印服务定时器计数
+    printServiceTimerMaxCount: 10, // 打印服务定时器最大计数
+    showPrintNotService: false, // 是否显示重启软件,
     localDevices: [], // 本地打印机列表
     deviceNoteList: [], // 添加的打印机
     deviceLableList: [], // 添加的打印机
@@ -43,6 +48,36 @@ export const usePrint = defineStore("print", {
       } catch (error) {
         console.error("获取已添加的打印机列表失败", error);
       }
+
+      // 检测打印服务是否启动
+      this.checkPrintService();
+    },
+    // 检测打印组件服务是否启动
+    checkPrintService() {
+      this.printServiceTimer = setInterval(() => {
+        if (
+          typeof LODOP !== "undefined" &&
+          LODOP.webskt &&
+          LODOP.webskt.readyState == 1
+        ) {
+          // 准备好
+          this.isPrintService = true;
+          clearInterval(this.printServiceTimer);
+          this.printServiceTimer = null;
+        } else {
+          this.printServiceTimerCount++;
+          console.log("打印服务未启动", this.printServiceTimerCount);
+
+          if (this.printServiceTimerCount >= this.printServiceTimerMaxCount) {
+            // 超过最大次数
+            this.isPrintService = false;
+            this.showPrintNotService = true;
+            clearInterval(this.printServiceTimer);
+            this.printServiceTimer = null;
+          }
+        }
+        console.log("打印服务是否启动：", this.isPrintService);
+      }, 1000);
     },
     // 检查本地打印机是否能正常使用
     checkLocalPrint(address) {
@@ -135,7 +170,8 @@ export const usePrint = defineStore("print", {
       } else {
         if (
           this.deviceNoteList.length &&
-          this.checkLocalPrint(this.deviceNoteList[0].address)
+          this.checkLocalPrint(this.deviceNoteList[0].address) &&
+          this.isPrintService
         ) {
           const store = useUser();
           props.deviceName = this.deviceNoteList[0].address;