|  | @@ -256,14 +256,8 @@ export default {
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				|  |  |      },
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				|  |  |      handlePlayVoice(mp3) {
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				|  |  |        let _this = this;
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				|  |  | -      let leg = this.optionRes.length;
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				|  |  |        if (!mp3) {
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				|  |  | -        if (_this.mp3_index < leg - 1) {
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				|  |  | -          _this.mp3_index = _this.mp3_index + 1;
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				|  |  | -          mp3 = _this.optionRes[mp3_index].mp3_list[0].id;
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				|  |  | -        } else {
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				|  |  | -          return false;
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				|  |  | -        }
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				|  |  | +        return;
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				|  |  |        }
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				|  |  |        if (!this.audio.paused) {
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				|  |  |          this.audio.pause();
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				|  | @@ -286,12 +280,14 @@ export default {
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				|  |  |      console.log(this.curQue);
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				|  |  |  
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				|  |  |      if (this.curQue.type == "NewWord_chs") {
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				|  |  | +      let resIndex = 0;
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				|  |  |        let optionRes = [];
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				|  |  |        this.curQue.option.forEach((item, index) => {
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				|  |  |          optionRes = optionRes.concat(item);
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				|  |  |          item.index = index + 1;
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				|  |  |          item.forEach((sItem, sIndex) => {
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				|  |  | -          sItem.sIndex = index == 0 ? sIndex : sIndex + optionRes.length;
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				|  |  | +          sItem.sIndex = resIndex;
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				|  |  | +          resIndex++;
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				|  |  |            sItem.def_str =
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				|  |  |              sItem.definition_list.length > 0
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				|  |  |                ? sItem.definition_list.join(";")
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				|  | @@ -522,4 +518,18 @@ export default {
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				|  |  |      padding: 4px 0;
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				|  |  |    }
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				|  |  |  }
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				|  |  | +.NNPE-Big-Book-preview-green {
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				|  |  | +  .NPC-zhedie {
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				|  |  | +    .el-collapse-item__header {
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				|  |  | +      background: #24b99e !important;
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				|  |  | +    }
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				|  |  | +  }
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				|  |  | +}
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				|  |  | +.NNPE-Big-Book-preview-brown {
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				|  |  | +  .NPC-zhedie {
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				|  |  | +    .el-collapse-item__header {
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				|  |  | +      background: #bd8865 !important;
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				|  |  | +    }
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				|  |  | +  }
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				|  |  | +}
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				|  |  |  </style>
 |