feat: optimization

src/popover/demos/enUS/flip.demo.md

@@ -12,11 +12,11 @@ Use `flip` to decide whether to adjust, use `flipLevel` to decide the level of a
   <template #trigger>
     <n-button> Offset </n-button>
   </template>
-  <span
-    >The default level 1 is to adjust within the existing position. If the
+  <span>
+    The default level 1 is to adjust within the existing position. If the
     existing position is not satisfied, then you can set the level to 2, which
     will be offset appropriately at the same latitude. Note: if the popover is
-    large enough, any offset will be blocked!</span
-  >
+    large enough, any offset will be blocked!
+  </span>
 </n-popover>
 ```

src/popover/demos/zhCN/flip.demo.md

@@ -3,12 +3,12 @@
 使用 `flip` 决定是否调整，使用`flipLevel`决定调整等级
 
 ```html
-<n-popover trigger="click" placement="bottom-start" :flip-level="2">
+<n-popover trigger="click" placement="bottom" :flip-level="2">
   <template #trigger>
     <n-button> 我要调整 </n-button>
   </template>
-  <span
-    >默认等级1是在已有位置内调整，如若已有位置不满足还是被遮挡了，可以设置等级为2，会在同纬度进行适当偏移的。注意：如果弹出信息足够大，怎么偏移都是会被遮挡哦！</span
-  >
+  <span>
+    默认等级1是在已有位置内调整，如若已有位置不满足还是被遮挡了，可以设置等级为2，会在同纬度进行适当偏移的。注意：如果弹出信息足够大，怎么偏移都是会被遮挡哦！注意：如果弹出信息足够大，怎么偏移都是会被遮挡哦！注意：如果弹出信息足够大，怎么偏移都是会被遮挡哦！
+  </span>
 </n-popover>
 ```

src/popover/src/PopoverBody.tsx

@@ -308,9 +308,8 @@ export default defineComponent({
         x: this.x,
         y: this.y,
         flip: this.flip,
-        placement: this.placement,
-        flip: this.flip,
         flipLevel: this.flipLevel,
+        placement: this.placement,
         containerClass: this.namespace,
         ref: 'followerRef',
         overlap: this.overlap,