fix:处理因为改变addEventLister方法造成的报错问题
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@@ -503,9 +503,11 @@
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}
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},
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beforeDestroy(){
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document.querySelector("#tableList").removeEventListener("mouseenter", this.tableListEnter);
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document.querySelector("#tableList").removeEventListener("mouseleave", this.tableListLaeve);
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document.querySelector("body>.el-dropdown-menu").removeEventListener("ps-y-reach-end", this.psYReachEnd);
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if(document.querySelector("#tableList")){
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document.querySelector("#tableList").removeEventListener("mouseenter", this.tableListEnter);
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document.querySelector("#tableList").removeEventListener("mouseleave", this.tableListLaeve);
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document.querySelector("body>.el-dropdown-menu").removeEventListener("ps-y-reach-end", this.psYReachEnd);
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}
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}
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}
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</script>
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