全屏弹窗增加position参数

src/components/col-popup/index.tsx

@@ -1,5 +1,5 @@
-import { Popup } from 'vant'
-import { defineComponent } from 'vue'
+import { Popup, PopupPosition } from 'vant'
+import { defineComponent, PropType } from 'vue'
 import qs from 'query-string'
 
 export default defineComponent({
@@ -16,6 +16,10 @@ export default defineComponent({
     modelValue: {
       type: Boolean,
       default: false
+    },
+    position: {
+      type: String as PropType<PopupPosition>,
+      default: 'bottom'
     }
   },
   data() {
@@ -77,7 +81,7 @@ export default defineComponent({
         ref="protocolPopup"
         show={this.modelValue}
         transitionAppear={true}
-        position="bottom"
+        position={this.position}
         style={{ height: this.height }}
         onClosed={() => {
           if (this.destroy) {