diff --git a/src/views/portal/case/Index.vue b/src/views/portal/case/Index.vue
index d0cfe364..858283b0 100644
--- a/src/views/portal/case/Index.vue
+++ b/src/views/portal/case/Index.vue
@@ -493,45 +493,68 @@ export default {
   },
   created() {
     (() => {
-      const allArr = [0, 1, 2, 3]
+      const allData = {
+        0: {
+          orderField: 'id',
+          orderAsc: false
+        },
+        1: {
+          orderField: 'id',
+          orderAsc: true
+        },
+        2: {
+          orderField: 'title',
+          orderAsc: false
+        },
+        3: {
+          orderField: 'title',
+          orderAsc: true
+        },
+        4: {
+          orderField: 'sysCreateTime',
+          orderAsc: false
+        },
+        5: {
+          orderField: 'sysCreateTime',
+          orderAsc: true
+        },
+        6: {
+          orderField: 'authorId',
+          orderAsc: false
+        },
+        7: {
+          orderField: 'authorId',
+          orderAsc: true
+        },
+        8: {
+          orderField: 'authorName',
+          orderAsc: false
+        },
+        9: {
+          orderField: 'authorName',
+          orderAsc: true
+        },
+      }
+      const allArr = Object.keys(allData)
       let recordsArr = JSON.parse(sessionStorage.getItem("recordsArr")) || [];
-      let arr3 = allArr.filter(item => recordsArr.includes(item))
-      let difference = allArr.filter(element => !arr3.includes(element));
+      let difference = allArr.filter(element => !recordsArr.includes(element));
       if (recordsArr.length === allArr.length) {
         difference = [...allArr]
         recordsArr = []
       }
       let random = Math.floor(Math.random() * difference.length)
-      difference.forEach((item, index) => {
-        if (index == random) {
-          random = item
-          return
+      for (let i = 0; i < difference.length; i++) {
+        if (i == random) {
+          recordsArr.push(difference[i])
+          break;
         }
-      })
-      recordsArr.push(random)
-      sessionStorage.setItem("recordsArr", JSON.stringify(recordsArr))
-      switch (random) {
-        case 1:
-          console.log('hhahahaha1');
-          this.queryCondition.orderField = "id"
-          this.queryCondition.orderAsc = true
-          break;
-        case 2:
-          console.log('hahahhaha2');
-          this.queryCondition.orderField = "title"
-          this.queryCondition.orderAsc = true
-          break;
-        case 3:
-          console.log('hahahhaha3');
-          this.queryCondition.orderField = "title"
-          this.queryCondition.orderAsc = false
-          break;
-        default:
-          console.log('hahahhaha0');
-          this.queryCondition.orderField = "id"
-          this.queryCondition.orderAsc = false
-          break;
       }
+      sessionStorage.setItem("recordsArr", JSON.stringify(recordsArr))
+      const dataList = (data) => {
+        this.queryCondition.orderField = data.orderField
+        this.queryCondition.orderAsc = data.orderAsc
+      }
+      dataList(allData[random])
     })()
   },
   mounted() {