diff --git a/src/components/table/ColumnCustomize.vue b/src/components/table/ColumnCustomize.vue
index 64b42c7a..39a9898b 100644
--- a/src/components/table/ColumnCustomize.vue
+++ b/src/components/table/ColumnCustomize.vue
@@ -70,8 +70,7 @@ export default {
     return {
       custom: [],
       dragIndex: -1,
-      selectList: [],
-      lastIndex: -1
+      selectList: []
     }
   },
   created () {
@@ -95,19 +94,13 @@ export default {
       this.selectList = this.custom.filter(item => item.show)
       // 最少保留一个选项
       if (this.selectList.length === 1) {
-        let index = -1
-        this.custom.find((item, i) => {
-          index = i
-          return item.prop === this.selectList[0].prop
-        })
-        this.lastIndex = index
-        this.custom[index].disabled = true
-      } else if (this.lastIndex > -1) {
+        const obj = this.custom.find(item => item.prop === this.selectList[0].prop)
+        obj.disabled = true
+      } else if (this.selectList.length > 1) {
         this.custom.forEach(item => {
           // 该方案仅用于原始table列表无禁用的情况，目前无原始列表禁用的情况，后续有原始列表禁用的情况再修改
           item.disabled = false
         })
-        this.lastIndex = -1
       }
       this.save()
     },
diff --git a/src/components/table/administration/I18nTable.vue b/src/components/table/administration/I18nTable.vue
index a15b2bf4..edf1ee37 100644
--- a/src/components/table/administration/I18nTable.vue
+++ b/src/components/table/administration/I18nTable.vue
@@ -33,7 +33,7 @@
         <div class="col-resize-area"></div>
       </template>
       <template #default="scope" :column="item">
-        <span>{{scope.row[item.prop]}}</span>
+        <span>{{scope.row[item.prop] || '-'}}</span>
       </template>
     </el-table-column><template v-slot:empty >
     <div class="table-no-data" v-if="isNoData">
diff --git a/src/components/table/administration/OperationLogTable.vue b/src/components/table/administration/OperationLogTable.vue
index 55b82d12..d1cb324c 100644
--- a/src/components/table/administration/OperationLogTable.vue
+++ b/src/components/table/administration/OperationLogTable.vue
@@ -43,15 +43,15 @@
             {{$t('operationLog.state.fail')}}
           </template>
           <template v-else>
-            {{scope.row[item.prop]}}
+            {{scope.row[item.prop] || '-'}}
           </template>
         </span>
         <span v-else-if="item.prop === 'username'">{{formatUsername(scope.row)}}</span>
         <span v-else-if="item.prop === 'ctime'">{{dateFormatByAppearance(scope.row[item.prop])}}</span>
         <template v-else-if="item.prop === 'params' || item.prop === 'response'">
-          <span>{{scope.row[item.prop]}}</span>
+          <span>{{scope.row[item.prop] || '-'}}</span>
         </template>
-        <span v-else>{{scope.row[item.prop]}}</span>
+        <span v-else>{{scope.row[item.prop] || '-'}}</span>
       </template>
     </el-table-column>
     <template v-slot:empty >
diff --git a/src/components/table/administration/RoleTable.vue b/src/components/table/administration/RoleTable.vue
index 32967cd9..2cf7b9b9 100644
--- a/src/components/table/administration/RoleTable.vue
+++ b/src/components/table/administration/RoleTable.vue
@@ -47,7 +47,7 @@
             <span>-</span>
           </template>
         </template>
-        <span v-else>{{scope.row[item.prop]}}</span>
+        <span v-else>{{scope.row[item.prop] || '-'}}</span>
       </template>
     </el-table-column>
     <template v-slot:empty >
diff --git a/src/components/table/administration/UserTable.vue b/src/components/table/administration/UserTable.vue
index 7b455a34..6a775844 100644
--- a/src/components/table/administration/UserTable.vue
+++ b/src/components/table/administration/UserTable.vue
@@ -44,7 +44,7 @@
         </template>
         <template v-else-if="item.prop === 'lastLoginTime'">
           <template v-if="scope.row[item.prop]">
-            {{dateFormatByAppearance(scope.row[item.prop])}}
+            {{dateFormatByAppearance(scope.row[item.prop]) || '-'}}
           </template>
           <template v-else>
             <span>-</span>
@@ -60,7 +60,7 @@
               @change="()=>{statusChange(scope.row)}">
           </el-switch>
         </template>
-        <span v-else>{{scope.row[item.prop]}}</span>
+        <span v-else>{{scope.row[item.prop] || '-'}}</span>
       </template>
     </el-table-column>
     <template v-slot:empty >
diff --git a/src/components/table/report/ReportTable.vue b/src/components/table/report/ReportTable.vue
index 82ca82c8..98da0c60 100644
--- a/src/components/table/report/ReportTable.vue
+++ b/src/components/table/report/ReportTable.vue
@@ -117,9 +117,7 @@
             {{ handleTimeRange(scope.row) }}
           </span>
           <span v-else-if="item.prop === 'categoryId'">
-            <span v-for="(item, i) in categoryList" :key="i">
-              <span v-if="scope.row.categoryId === item.id">{{ item.name }}</span>
-            </span>
+            <span>{{ getCategoryName(scope.row.categoryId) }}</span>
           </span>
           <span v-else-if="item.prop === 'timePlan'">
             <template v-if="scope.row.config && scope.row.config.isScheduler === 0">
@@ -768,6 +766,16 @@ export default {
         }
       }
       this.configCustom = str
+    },
+    getCategoryName (id) {
+      let name = '-'
+      for (let i = 0; i < this.categoryList.length; i++) {
+        if (id === this.categoryList[i].id) {
+          name = this.categoryList[i].name
+          break
+        }
+      }
+      return name
     }
   },
   beforeUnmount () {