refactor(knowledge): 调整知识详情页面文档列表的按钮布局和样式

- 将删除按钮移到编辑按钮之前
-为删除按钮添加"删除"文字
- 移除查看详情按钮的冗余代码

src/views/knowledge/detail/index.vue

@@ -613,15 +613,31 @@ export default {
               h('el-button', {
                 class: 'floatSpan',
                 props: {
-                  type: 'danger',
+                  type: 'primary',
                   size: 'mini',
-                  icon: 'el-icon-delete',
-                  title: '删除'
+                  icon: 'el-icon-tickets',
+                  title: '查看详情'
                 },
                 on: {
-                  click: () => this.deleteKnowledge(params.row)
+                  click: () => this.viewDocumentDetail(params.row)
                 }
               }),
+              h(
+                'el-button',
+                {
+                  class: 'floatSpan',
+                  props: {
+                    type: 'danger',
+                    size: 'mini',
+                    icon: 'el-icon-delete',
+                    title: '删除'
+                  },
+                  on: {
+                    click: () => this.deleteKnowledge(params.row)
+                  }
+                },
+                '删除'
+              ),
               h(
                 'el-button',
                 {
@@ -637,22 +653,7 @@ export default {
                 },
                 '编辑'
               ),
-              h(
-                'el-button',
-                {
-                  class: 'floatSpan',
-                  props: {
-                    type: 'primary',
-                    size: 'mini',
-                    icon: 'el-icon-tickets',
-                    title: '查看详情'
-                  },
-                  on: {
-                    click: () => this.viewDocumentDetail(params.row)
-                  }
-                },
-                '查看详情'
-              ),
+
               h(
                 'el-button',
                 {