解决专利详情上一篇下一篇异常问题

src/views/project/patentDetails/components/menu.vue

@@ -87,7 +87,7 @@
         </el-tooltip>
         <template v-if="patentList.length>1">
           <el-tooltip placement="right-end">
-          <template slot="content">
+          <template slot="content" v-if="patentList[index-1]">
             <div>点击查看上一篇文献</div>
             <div v-if="[1,2,7].findIndex(item=>{return item == reportType}) == -1">专利：{{index!=0? patentList[index-1].patentNo:''}}</div>
             <div v-else>文献：{{index!=0? patentList[index-1].name:''}}</div>
@@ -100,7 +100,7 @@
           </div>
         </el-tooltip>
         <el-tooltip placement="right-end">
-          <template slot="content">
+          <template slot="content" v-if="patentList[index+1]">
             <div>点击查看下一篇文献</div>
             <div v-if="[1,2,7].findIndex(item=>{return item == reportType}) == -1">专利：{{(total - currentLocation!=0 && total!=0)? patentList[index+1].patentNo:''}}</div>
             <div v-else>文献：{{(total - currentLocation!=0 && total!=0)? patentList[index+1].name:''}}</div>
@@ -391,7 +391,8 @@ export default {
       this.currentLocation -=1
       if(this.outside){
         this.updatePatentNo(this.patentList[this.index].patentNo)
-        if(this.index==-1 &&  this.currentLocation>0){
+        if(this.index==0 &&  this.currentLocation>0){
+          this.setQueryParams()
           this.getData()
         }
         return 
@@ -406,6 +407,7 @@ export default {
       }
       this.updatePatentNo(this.patentList[this.index].patentNo)
       if(this.index <= 2 && this.currentLocation>2){
+        this.setQueryParams()
         this.getData()
       }
     },
@@ -416,6 +418,7 @@ export default {
       if(this.outside){
         this.updatePatentNo(this.patentList[this.index].patentNo)
         if(this.index==10 &&  this.currentLocation<this.total){
+          this.setQueryParams()
           this.getData()
         }
         return
@@ -430,6 +433,7 @@ export default {
       }
       this.updatePatentNo(this.patentList[this.index].patentNo)
       if(this.index >= 7  &&  this.currentLocation<this.total-2){
+        this.setQueryParams()
         this.getData()
       }
     }