111

src/views/student/xygl.vue

@@ -300,7 +300,7 @@ export default {
     },
     websocketOnopen(e) {
       console.log('WebSocket连接建立');
-      this.websock.send(JSON.stringify( {CmdType: 4,Content: JSON.stringify( { epc: row.studentNo, len: 4, offset: 1, password: '00000000' }) }))
+      this.websock.send(JSON.stringify( {CmdType: 4,Content: JSON.stringify( { epc: this.selectRow.studentNo, len: 4, offset: 1, password: '00000000' }) }))
     },
     websocketOnerror: function (e) {
       console.log("WebSocket连接发生错误");