|  | @@ -317,6 +317,7 @@
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				|  |  |                    curQue.Bookanswer.practiceModel[index].recordList
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				|  |  |                  "
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				|  |  |                  :tmIndex="index"
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				|  |  | +                :sentIndex="sentIndex"
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				|  |  |                  @handleWav="handleWav"
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				|  |  |                  v-if="refresh"
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				|  |  |                />
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				|  | @@ -421,8 +422,21 @@ export default {
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				|  |  |    watch: {
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				|  |  |      sentIndex: {
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				|  |  |        handler: function (newVal, oldVal) {
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				|  |  | +        let _this = this;
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				|  |  |          if (newVal != oldVal) {
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				|  |  | -          this.wavblob = "";
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				|  |  | +          let Bookanswer = _this.curQue.Bookanswer;
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				|  |  | +          if (
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				|  |  | +            Bookanswer &&
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				|  |  | +            Bookanswer.practiceModel &&
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				|  |  | +            Bookanswer.practiceModel[newVal] &&
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				|  |  | +            Bookanswer.practiceModel[newVal].recordList &&
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				|  |  | +            Bookanswer.practiceModel[newVal].recordList.length > 0
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				|  |  | +          ) {
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				|  |  | +            _this.wavblob =
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				|  |  | +              Bookanswer.practiceModel[newVal].recordList[0].wavData;
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				|  |  | +          } else {
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				|  |  | +            _this.wavblob = "";
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				|  |  | +          }
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				|  |  |          }
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				|  |  |        },
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				|  |  |        deep: true,
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