refactor(knowledge): 优化知识库相关组件的样式和功能- 修改按钮样式，增加图标并隐藏文字

- 优化表格渲染逻辑，提高组件灵活性
-统一使用 outline 图标风格- 修复搜索框回车事件处理

src/components/RenderTable/component/bodySlot/index.vue

@@ -18,8 +18,8 @@ const RenderSlot = {
         {
           props: {
             placement: 'bottom-end',
-            content: first[0].data.props.title,
-            effect: 'light'
+            content: first[0].data.props.title
+            // effect: 'light'
           }
         },
         first
@@ -76,12 +76,16 @@ const RenderSlot = {
         content.children = [renderTooltip(first), renderPopver(other)]
         return content
       } else {
-        const first = contentDiv.splice(0, 1)
-        first[0].data.class = 'normal-button'
-        first[0].data.props.type = null
-        first[0].data.props.size = null
-        content.children = [renderTooltip(first)]
+        // const first = contentDiv.splice(0, contentDiv)
 
+        contentDiv = contentDiv.map(item => {
+          console.log(item)
+          item.data.class = 'normal-button'
+          item.data.props.type = null
+          item.data.props.size = null
+          return renderTooltip([item])
+        })
+        content.children = contentDiv
         return content
       }
       // let div =