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@@ -1,7 +1,7 @@
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<template>
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<div>
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<div class="cameraDiv1">
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- <div class="imgPre" v-if="imgArr.length">
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+ <div class="imgPre" v-if="imgArr && imgArr.length">
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<van-icon
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class="photobrowsing"
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name="expand-o"
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@@ -54,6 +54,7 @@ export default {
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},
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imgArr: {
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type: [String, Array],
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+ default: '',
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},
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count: {
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type: Number,
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@@ -78,7 +79,7 @@ export default {
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watch: {
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imgArr: {
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handler(val) {
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- this.imgUrlArr = val.split(',');
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+ if (val) this.imgUrlArr = val.split(',');
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},
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immediate: true,
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},
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