打印标签需要点击两次才会弹出打印界面bug修改

applications/dee-mes/src/privateComponents/components/printTagForConfig/index.vue

@@ -408,12 +408,12 @@ export default {
     print() {
       if (this.flag) {
         this.flag = false
-        if (this.$refs.print.innerHTML) {
         this.timer = setInterval(() => {
+          if (this.$refs.print.innerHTML) {
             this.printTag()
             clearInterval(this.timer)
-          }, 300)
           }
+        }, 300)
         setTimeout(() => {
           this.flag = true
         }, 1000)