diff --git a/code/base-project/base-vue/packages/ao-design/src/popup/index.tsx b/code/base-project/base-vue/packages/ao-design/src/popup/index.tsx
index 270ea8d7..2a63ff4c 100644
--- a/code/base-project/base-vue/packages/ao-design/src/popup/index.tsx
+++ b/code/base-project/base-vue/packages/ao-design/src/popup/index.tsx
@@ -1,3 +1,4 @@
+// Tooltip.tsx
 import type { PropType } from 'vue'
 import { cloneVNode, defineComponent, nextTick, onBeforeUnmount, onMounted, ref } from 'vue'
 
@@ -21,27 +22,46 @@ export default defineComponent({
 
     const createTooltip = () => {
       const el = document.createElement('div')
-      el.className = `tooltip tooltip-${props.placement}` // 初始隐藏，不加 visible
-      el.innerHTML = `${props.content}<div class="tooltip-arrow"></div>`
+      el.className = `tooltip tooltip-${props.placement}`
+
+      const contentEl = document.createElement('div')
+      contentEl.className = 'tooltip-content'
+      contentEl.textContent = props.content
+
+      const arrowEl = document.createElement('div')
+      arrowEl.className = 'tooltip-arrow'
+
+      el.appendChild(contentEl)
+      el.appendChild(arrowEl)
+
+      // 初始状态
+      el.style.position = 'absolute'
+      el.style.top = '0'
+      el.style.left = '0'
+      el.style.opacity = '0'
+      el.style.visibility = 'hidden'
+      el.style.pointerEvents = 'none'
+
       document.body.appendChild(el)
       tooltipEl.value = el
     }
 
+    const getTargetDom = (): HTMLElement | null => {
+      if (!targetEl.value)
+        return null
+      let dom = targetEl.value
+      if ('$el' in dom)
+        dom = (dom as any).$el
+      return dom instanceof HTMLElement ? dom : null
+    }
+
     const updatePosition = () => {
-      const target = targetEl.value
       const tooltip = tooltipEl.value
-      if (!target || !tooltip)
+      const target = getTargetDom()
+      if (!tooltip || !target)
         return
 
-      let dom: HTMLElement | null = null
-      if (target instanceof HTMLElement)
-        dom = target
-      else if ((target as any)?.$el instanceof HTMLElement)
-        dom = (target as any).$el
-      if (!dom)
-        return
-
-      const rect = dom.getBoundingClientRect()
+      const rect = target.getBoundingClientRect()
       const tooltipRect = tooltip.getBoundingClientRect()
       const scrollX = window.scrollX || window.pageXOffset
       const scrollY = window.scrollY || window.pageYOffset
@@ -75,53 +95,51 @@ export default defineComponent({
 
     const show = () => {
       const tooltip = tooltipEl.value
-      if (!tooltip || !targetEl.value)
+      if (!tooltip || !getTargetDom())
         return
 
-      visible.value = true
+      tooltip.style.visibility = 'visible'
+      tooltip.style.pointerEvents = 'auto'
+
       nextTick(() => {
         updatePosition()
-        tooltip.classList.add('visible') // CSS 控制动画
+        tooltip.style.opacity = '1'
+        tooltip.style.transform = 'scale(1)'
       })
+      visible.value = true
     }
 
     const hide = () => {
       const tooltip = tooltipEl.value
       if (!tooltip)
         return
-
+      tooltip.style.opacity = '0'
+      tooltip.style.transform = 'scale(0.95)'
+      tooltip.style.pointerEvents = 'none'
+      tooltip.style.visibility = 'hidden'
       visible.value = false
-      tooltip.classList.remove('visible')
     }
 
-    const toggle = () => {
-      visible.value ? hide() : show()
-    }
+    const toggle = () => (visible.value ? hide() : show())
 
     onMounted(() => {
       createTooltip()
-      window.addEventListener('scroll', () => {
-        if (visible.value)
-          updatePosition()
-      })
-      window.addEventListener('resize', () => {
-        if (visible.value)
-          updatePosition()
-      })
-    })
 
-    onBeforeUnmount(() => {
-      window.removeEventListener('scroll', () => {
+      const onUpdate = () => {
         if (visible.value)
           updatePosition()
-      })
-      window.removeEventListener('resize', () => {
-        if (visible.value)
-          updatePosition()
-      })
-      if (tooltipEl.value && tooltipEl.value.parentNode) {
-        tooltipEl.value.parentNode.removeChild(tooltipEl.value)
       }
+
+      window.addEventListener('scroll', onUpdate)
+      window.addEventListener('resize', onUpdate)
+
+      onBeforeUnmount(() => {
+        window.removeEventListener('scroll', onUpdate)
+        window.removeEventListener('resize', onUpdate)
+        if (tooltipEl.value && tooltipEl.value.parentNode) {
+          tooltipEl.value.parentNode.removeChild(tooltipEl.value)
+        }
+      })
     })
 
     return () => {
diff --git a/code/base-project/base-vue/packages/ao-design/src/popup/tooltip.scss b/code/base-project/base-vue/packages/ao-design/src/popup/tooltip.scss
index b80994fd..7bc9393c 100644
--- a/code/base-project/base-vue/packages/ao-design/src/popup/tooltip.scss
+++ b/code/base-project/base-vue/packages/ao-design/src/popup/tooltip.scss
@@ -1,7 +1,6 @@
 @use '../_styles/_variables.scss' as *;
 
 .tooltip {
-  position: absolute;
   z-index: 9999;
   padding: 6px 10px;
   background: #fff;
@@ -9,13 +8,16 @@
   color: #333;
   font-size: 12px;
   white-space: nowrap;
-  pointer-events: none;
-
-  /* ---------------- 动画 ---------------- */
-  opacity: 0;
-  transition: opacity 0.2s ease-in-out;
   box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
 
+  transition:
+    opacity 0.2s ease,
+    transform 0.2s ease;
+  pointer-events: none;
+  opacity: 0;
+  transform: scale(0.95);
+  visibility: hidden;
+
   &.visible {
     opacity: 1;
     pointer-events: auto;
@@ -27,30 +29,30 @@
     height: 8px;
     background: #fff;
     transform: rotate(45deg);
-    z-index: 0;
+  }
+
+  &.tooltip-top .tooltip-arrow,
+  &.tooltip-bottom .tooltip-arrow {
+    left: 50%;
+    transform: translateX(-50%) rotate(45deg);
+  }
+
+  &.tooltip-left .tooltip-arrow,
+  &.tooltip-right .tooltip-arrow {
+    top: 50%;
+    transform: translateY(-50%) rotate(45deg);
   }
 
   &.tooltip-top .tooltip-arrow {
     bottom: -4px;
-    left: 50%;
-    transform: translateX(-50%) rotate(45deg);
   }
-
   &.tooltip-bottom .tooltip-arrow {
     top: -4px;
-    left: 50%;
-    transform: translateX(-50%) rotate(45deg);
   }
-
   &.tooltip-left .tooltip-arrow {
     right: -4px;
-    top: 50%;
-    transform: translateY(-50%) rotate(45deg);
   }
-
   &.tooltip-right .tooltip-arrow {
     left: -4px;
-    top: 50%;
-    transform: translateY(-50%) rotate(45deg);
   }
 }
diff --git a/code/base-project/base-vue/src/App.vue b/code/base-project/base-vue/src/App.vue
index 4f34980b..60646ea1 100644
--- a/code/base-project/base-vue/src/App.vue
+++ b/code/base-project/base-vue/src/App.vue
@@ -21,7 +21,7 @@ function setLight() {
         白色主题
       </AButton>
     </div>
-    <APopup content="2222222222222222222222" trigger="click">
+    <APopup content="123456" trigger="hover">
       <AButton>测试</AButton>
     </APopup>
   </div>