no message

src/components/newTravelmanager/TravelGroupControl/TravelTemp/VEditDiv.vue

@@ -23,10 +23,7 @@
       changeText: function () {
         let sel = window.getSelection();
         let offset = sel.anchorOffset;
-        if (this.$el.innerText.length > this.textLength) {
-          this.$el.innerText = this.$el.innerText.slice(0, 3);
-        }
-        if (this.textLength) {
+        if (this.textLength&&this.$el.innerText.length > this.textLength) {
           this.$el.innerText = this.$el.innerText.slice(0, this.textLength);
         }
         this.$emit("input", this.$el.innerText);