update wordsManager

src/views/template/components/WordsManager.vue

@@ -233,10 +233,11 @@ export default class Add extends Vue {
     this.show = true;
     this.wordType = wordType;
     this.currentWords = word ? word.data : this.words;
-    if(flag === 'update') {
+    if (flag === 'update') {
       const { index, parentIndex } = this.currentAction;
-      this.wordName = parentIndex === -1 ? this.words[index].label : this.words[parentIndex].data[index].label;
-      this.wordType = parentIndex === -1 ? this.words[index].type :this.words[parentIndex].data[index].type;
+      const currentWord = parentIndex === -1 ? this.words[index] : this.words[parentIndex].data[index];
+      this.wordName = currentWord.label;
+      this.wordType = currentWord.type;
     }
     this.flag = flag;
   }
@@ -253,12 +254,12 @@ export default class Add extends Vue {
     if (this.wordType === DataType.Select) {
       tempData = { ...tempData, options: this.options};
     }
+    let { index } = this.currentAction;
     if (this.flag === 'update') {
-      this.currentWords.splice(this.currentAction.index, 1, tempData);
+      this.currentWords.splice(index, 1, tempData);
     } else if (this.flag === 'before') {
-      this.currentWords.splice( this.currentAction.index , 0 , tempData);
+      this.currentWords.splice(index , 0 , tempData);
     } else if (this.flag === 'after') {
-      let { index } = this.currentAction;
       this.currentWords.splice( ++index , 0 , tempData);
     } else {
       this.currentWords.push(tempData);