a

src/components/TableColumnControl/index.vue

@@ -1,17 +1,29 @@
 <template>
   <div class="table-column-control">
-    <el-button
-      :type="triggerType"
-      :icon="slots.trigger ? undefined : Menu"
-      :size="triggerSize"
-      :circle="triggerCircle"
-      :link="triggerLink"
-      @click="visible = true"
-    >
-      <slot name="trigger">
-        {{ triggerText || '列显隐' }}
-      </slot>
-    </el-button>
+    <template v-if="slots.trigger">
+      <el-button
+        :type="triggerType"
+        :size="triggerSize"
+        :circle="triggerCircle"
+        :link="triggerLink"
+        @click="visible = true"
+      >
+        <slot name="trigger"></slot>
+      </el-button>
+    </template>
+    <template v-else>
+      <el-tooltip class="item" effect="dark" content="列设置" placement="top">
+        <el-button
+          circle
+          :type="triggerType"
+          :size="triggerSize"
+          style="margin-left: 0;"
+          @click="visible = true"
+        >
+          <el-icon><Menu /></el-icon>
+        </el-button>
+      </el-tooltip>
+    </template>
     
     <el-dialog
       v-model="visible"