update:修改pdf打印方法

pages/test/test.vue

 <template>
   <view>
     <u-button @click="exportPDF">预览pdf</u-button>
-    <u-button @click="printPdfSocket">打印pdf</u-button>
+    <u-button @click="handlePrint">打印pdf</u-button>
   </view>
 </template>
 
@@ -17,13 +17,16 @@ export default {
   },
   methods: {
     handlePrint() {
-      console.log(this.socket, 'this.$socket');
-      this.socket.emit('news', {
-        client: null,
-        printer: 'HP LaserJet 1022n',
-        type: 'url_pdf',
-        pdf_path: 'http://192.168.3.91:8082/static/123.pdf'
-      });
+      this.printPdfSocket({
+          reportName: 'mysql:qrcode-100*100',
+          values: {
+            detail: [
+              {
+                qrcode: 'qqq',
+              },
+            ],
+          },
+        })
     },
     previewPdf() {
       // 预览pdf文件

store/$u.mixin.js

@@ -52,22 +52,13 @@ module.exports = {
         console.log(printerList, 'printerList');
       });
     },
-    printPdfSocket() {
+    printPdfSocket(params) {
       console.log(this.pdfSocket, 'pdfSocket')
 			if (!this.pdfSocket) {
         this.createSocket()
       }
       this.$u.api
-        .getPrintDown({
-          reportName: 'mysql:qrcode-100*100',
-          values: {
-            detail: [
-              {
-                qrcode: 'qqq',
-              },
-            ],
-          },
-        })
+        .getPrintDown(params)
         .then((res) => {
           if (res.code === 200) {
             this.pdfSocket.emit('news', {