fix(mentions): chinese or japanese input error (#4524)

mehunk · web-flow · commit c7abe76939d1 · 2021-08-18T08:36:28.000+08:00
diff --git a/components/vc-mentions/src/Mentions.jsx b/components/vc-mentions/src/Mentions.jsx
@@ -115,6 +115,9 @@ const Mentions = {
       const { measureText: prevMeasureText, measuring } = this.$data;
       const { prefix = '', validateSearch } = this.$props;
       const target = event.target;
+      if (target.composing) {
+        return;
+      }
       const selectionStartText = getBeforeSelectionText(target);
       const { location: measureIndex, prefix: measurePrefix } = getLastMeasureIndex(
         selectionStartText,
