diff --git a/packages/uni-app-plus/dist/style.css b/packages/uni-app-plus/dist/style.css
index c25f390fb71c577b426f8ea58ad7de3aa0fedc20..35976d8232e22b6adc195a4da3be5c513cf6d0e8 100644
--- a/packages/uni-app-plus/dist/style.css
+++ b/packages/uni-app-plus/dist/style.css
@@ -583,6 +583,39 @@ uni-checkbox-group {
 uni-checkbox-group[hidden] {
   display: none;
 }
+uni-cover-image {
+  display: block;
+  line-height: 1.2;
+  overflow: hidden;
+  height: 100%;
+  width: 100%;
+  pointer-events: auto;
+}
+
+uni-cover-image[hidden] {
+  display: none;
+}
+
+uni-cover-image .uni-cover-image {
+  width: 100%;
+  height: 100%;
+}
+uni-cover-view {
+  display: block;
+  line-height: 1.2;
+  overflow: hidden;
+  white-space: nowrap;
+  pointer-events: auto;
+}
+
+uni-cover-view[hidden] {
+  display: none;
+}
+
+uni-cover-view .uni-cover-view {
+  width: 100%;
+  height: 100%;
+}
 .ql-container {
   display: block;
   position: relative;
diff --git a/packages/uni-app-plus/dist/uni-app-view.umd.js b/packages/uni-app-plus/dist/uni-app-view.umd.js
index c18538d2900cbca528ffb51c7874de448e9839d3..e155d69d13efcc069d5ed7c48d1682ffeac3e851 100644
--- a/packages/uni-app-plus/dist/uni-app-view.umd.js
+++ b/packages/uni-app-plus/dist/uni-app-view.umd.js
@@ -3149,7 +3149,7 @@ var __publicField = (obj, key, value) => {
       }
       const { type, ref: ref2, shapeFlag } = n2;
       switch (type) {
-        case Text:
+        case Text$1:
           processText(n1, n2, container, anchor);
           break;
         case Comment$1:
@@ -3974,7 +3974,7 @@ var __publicField = (obj, key, value) => {
   const isTeleport = (type) => type.__isTeleport;
   const NULL_DYNAMIC_COMPONENT = Symbol();
   const Fragment = Symbol(void 0);
-  const Text = Symbol(void 0);
+  const Text$1 = Symbol(void 0);
   const Comment$1 = Symbol(void 0);
   const Static = Symbol(void 0);
   const blockStack = [];
@@ -4110,7 +4110,7 @@ var __publicField = (obj, key, value) => {
     return cloned;
   }
   function createTextVNode(text2 = " ", flag = 0) {
-    return createVNode(Text, null, text2, flag);
+    return createVNode(Text$1, null, text2, flag);
   }
   function normalizeVNode(child) {
     if (child == null || typeof child === "boolean") {
@@ -4120,7 +4120,7 @@ var __publicField = (obj, key, value) => {
     } else if (typeof child === "object") {
       return cloneIfMounted(child);
     } else {
-      return createVNode(Text, null, String(child));
+      return createVNode(Text$1, null, String(child));
     }
   }
   function cloneIfMounted(child) {
@@ -14411,18 +14411,23 @@ var __publicField = (obj, key, value) => {
   class UniContainerComponent extends UniComponent {
     constructor(id2, tag, component, parentNodeId, refNodeId, nodeJson, selector) {
       super(id2, tag, component, parentNodeId, refNodeId, nodeJson, selector);
-      this._rebuild = this.rebuild.bind(this);
+    }
+    getRebuildFn() {
+      if (!this._rebuild) {
+        this._rebuild = this.rebuild.bind(this);
+      }
+      return this._rebuild;
     }
     setText(text2) {
-      queuePostActionJob(this._rebuild);
+      queuePostActionJob(this.getRebuildFn());
       return super.setText(text2);
     }
     appendChild(node) {
-      queuePostActionJob(this._rebuild);
+      queuePostActionJob(this.getRebuildFn());
       return super.appendChild(node);
     }
     insertBefore(newChild, refChild) {
-      queuePostActionJob(this._rebuild);
+      queuePostActionJob(this.getRebuildFn());
       return super.insertBefore(newChild, refChild);
     }
     rebuild() {
@@ -14508,6 +14513,7 @@ var __publicField = (obj, key, value) => {
       super(id2, "uni-checkbox-group", CheckboxGroup, parentNodeId, refNodeId, nodeJson);
     }
   }
+  var coverImage = "uni-cover-image {\n  display: block;\n  line-height: 1.2;\n  overflow: hidden;\n  height: 100%;\n  width: 100%;\n  pointer-events: auto;\n}\n\nuni-cover-image[hidden] {\n  display: none;\n}\n\nuni-cover-image .uni-cover-image {\n  width: 100%;\n  height: 100%;\n}\n";
   function getStatusbarHeight() {
     return plus.navigator.isImmersedStatusbar() ? Math.round(plus.os.name === "iOS" ? plus.navigator.getSafeAreaInsets().top : plus.navigator.getStatusbarHeight()) : 0;
   }
@@ -14580,31 +14586,41 @@ var __publicField = (obj, key, value) => {
       });
     }
     window.addEventListener("updateview", requestPositionUpdate);
-    const onDrawCallbacks = [];
+    let onDrawCallbacks = [];
+    let attachedCallback;
     function onParentReady(callback) {
       const onDraw2 = inject(onDrawKey);
       const newCallback = (parentPosition) => {
         callback(parentPosition);
         onDrawCallbacks.forEach((callback2) => callback2(position));
-        onDrawCallbacks.length = 0;
+        onDrawCallbacks = null;
       };
       if (onDraw2) {
         onDraw2(newCallback);
       } else {
-        onMounted(() => newCallback({
+        attachedCallback = () => newCallback({
           top: "0px",
           left: "0px",
           width: Number.MAX_SAFE_INTEGER + "px",
           height: Number.MAX_SAFE_INTEGER + "px",
           position: "static"
-        }));
+        });
       }
     }
     const onDraw = function(callback) {
-      onDrawCallbacks.push(callback);
+      if (onDrawCallbacks) {
+        onDrawCallbacks.push(callback);
+      } else {
+        callback(position);
+      }
     };
     provide(onDrawKey, onDraw);
-    watch(() => rootRef.value, updatePosition);
+    onMounted(() => {
+      updatePosition();
+      if (attachedCallback) {
+        attachedCallback();
+      }
+    });
     return {
       position,
       hidden,
@@ -14614,6 +14630,7 @@ var __publicField = (obj, key, value) => {
   let id = 0;
   function useCover(rootRef, trigger2, content) {
     const { position, hidden, onParentReady } = useNative(rootRef);
+    let cover;
     onParentReady((parentPosition) => {
       const viewPosition = computed$1(() => {
         const object = {};
@@ -14739,7 +14756,7 @@ var __publicField = (obj, key, value) => {
         }
         return tags2;
       });
-      const cover = new plus.nativeObj.View(`cover-${Date.now()}-${id++}`, viewPosition.value, tags.value);
+      cover = new plus.nativeObj.View(`cover-${Date.now()}-${id++}`, viewPosition.value, tags.value);
       {
         console.log(formatLog("Cover", cover.id, viewPosition.value, tags.value));
       }
@@ -14761,6 +14778,11 @@ var __publicField = (obj, key, value) => {
         cover.draw(tags.value);
       }, { deep: true });
     });
+    onBeforeUnmount(() => {
+      if (cover) {
+        cover.close();
+      }
+    });
   }
   const TEMP_PATH = "_doc/uniapp_temp/";
   const props$1 = {
@@ -14863,41 +14885,39 @@ var __publicField = (obj, key, value) => {
       super(id2, "uni-cover-image", CoverImage, parentNodeId, refNodeId, nodeJson);
     }
   }
+  var coverView = "uni-cover-view {\n  display: block;\n  line-height: 1.2;\n  overflow: hidden;\n  white-space: nowrap;\n  pointer-events: auto;\n}\n\nuni-cover-view[hidden] {\n  display: none;\n}\n\nuni-cover-view .uni-cover-view {\n  width: 100%;\n  height: 100%;\n}\n";
   var CoverView = /* @__PURE__ */ defineBuiltInComponent({
     name: "CoverView",
     emits: ["click"],
     setup(_, {
-      emit: emit2,
-      slots
+      emit: emit2
     }) {
       const rootRef = ref(null);
+      const textRef = ref(null);
       const trigger2 = useCustomEvent(rootRef, emit2);
       let content = reactive({
         text: ""
       });
       useCover(rootRef, trigger2, content);
+      useRebuild(() => {
+        const node = textRef.value.childNodes[0];
+        content.text = node && node instanceof Text ? node.textContent : "";
+      });
       return () => {
-        const defaultSlots = slots.default ? flatVNode(slots.default()) : [];
-        let text2 = "";
-        defaultSlots.forEach((node) => {
-          if (isString(node.children)) {
-            text2 += node.children;
-          }
-        });
-        content.text = text2;
         return createVNode("uni-cover-view", {
           "ref": rootRef
         }, {
           default: () => [createVNode("div", {
+            "ref": textRef,
             "class": "uni-cover-view"
-          }, [text2])]
+          }, null, 512)]
         }, 512);
       };
     }
   });
-  class UniCoverView extends UniComponent {
+  class UniCoverView extends UniContainerComponent {
     constructor(id2, parentNodeId, refNodeId, nodeJson) {
-      super(id2, "uni-cover-view", CoverView, parentNodeId, refNodeId, nodeJson);
+      super(id2, "uni-cover-view", CoverView, parentNodeId, refNodeId, nodeJson, ".uni-cover-view");
     }
   }
   var editor = ".ql-container {\n  display: block;\n  position: relative;\n  box-sizing: border-box;\n  -webkit-user-select: text;\n          user-select: text;\n  outline: none;\n  overflow: hidden;\n  width: 100%;\n  height: 200px;\n  min-height: 200px;\n}\n.ql-container[hidden] {\n  display: none;\n}\n.ql-container .ql-editor {\n  position: relative;\n  font-size: inherit;\n  line-height: inherit;\n  font-family: inherit;\n  min-height: inherit;\n  width: 100%;\n  height: 100%;\n  padding: 0;\n  overflow-x: hidden;\n  overflow-y: auto;\n  -webkit-tap-highlight-color: transparent;\n  -webkit-touch-callout: none;\n  -webkit-overflow-scrolling: touch;\n}\n.ql-container .ql-editor::-webkit-scrollbar {\n  width: 0 !important;\n}\n.ql-container .ql-editor.scroll-disabled {\n  overflow: hidden;\n}\n.ql-container .ql-image-overlay {\n  display: flex;\n  position: absolute;\n  box-sizing: border-box;\n  border: 1px dashed #ccc;\n  justify-content: center;\n  align-items: center;\n  -webkit-user-select: none;\n          user-select: none;\n}\n.ql-container .ql-image-overlay .ql-image-size {\n  position: absolute;\n  padding: 4px 8px;\n  text-align: center;\n  background-color: #fff;\n  color: #888;\n  border: 1px solid #ccc;\n  box-sizing: border-box;\n  opacity: 0.8;\n  right: 4px;\n  top: 4px;\n  font-size: 12px;\n  display: inline-block;\n  width: auto;\n}\n.ql-container .ql-image-overlay .ql-image-toolbar {\n  position: relative;\n  text-align: center;\n  box-sizing: border-box;\n  background: #000;\n  border-radius: 5px;\n  color: #fff;\n  font-size: 0;\n  min-height: 24px;\n  z-index: 100;\n}\n.ql-container .ql-image-overlay .ql-image-toolbar span {\n  display: inline-block;\n  cursor: pointer;\n  padding: 5px;\n  font-size: 12px;\n  border-right: 1px solid #fff;\n}\n.ql-container .ql-image-overlay .ql-image-toolbar span:last-child {\n  border-right: 0;\n}\n.ql-container .ql-image-overlay .ql-image-toolbar span.triangle-up {\n  padding: 0;\n  position: absolute;\n  top: -12px;\n  left: 50%;\n  transform: translatex(-50%);\n  width: 0;\n  height: 0;\n  border-width: 6px;\n  border-style: solid;\n  border-color: transparent transparent black transparent;\n}\n.ql-container .ql-image-overlay .ql-image-handle {\n  position: absolute;\n  height: 12px;\n  width: 12px;\n  border-radius: 50%;\n  border: 1px solid #ccc;\n  box-sizing: border-box;\n  background: #fff;\n}\n.ql-container img {\n  display: inline-block;\n  max-width: 100%;\n}\n.ql-clipboard p {\n  margin: 0;\n  padding: 0;\n}\n.ql-editor {\n  box-sizing: border-box;\n  height: 100%;\n  outline: none;\n  overflow-y: auto;\n  tab-size: 4;\n  -moz-tab-size: 4;\n  text-align: left;\n  white-space: pre-wrap;\n  word-wrap: break-word;\n}\n.ql-editor > * {\n  cursor: text;\n}\n.ql-editor p,\n.ql-editor ol,\n.ql-editor ul,\n.ql-editor pre,\n.ql-editor blockquote,\n.ql-editor h1,\n.ql-editor h2,\n.ql-editor h3,\n.ql-editor h4,\n.ql-editor h5,\n.ql-editor h6 {\n  margin: 0;\n  padding: 0;\n  counter-reset: list-1 list-2 list-3 list-4 list-5 list-6 list-7 list-8 list-9;\n}\n.ql-editor ol > li,\n.ql-editor ul > li {\n  list-style-type: none;\n}\n.ql-editor ul > li::before {\n  content: '\\2022';\n}\n.ql-editor ul[data-checked=true],\n.ql-editor ul[data-checked=false] {\n  pointer-events: none;\n}\n.ql-editor ul[data-checked=true] > li *,\n.ql-editor ul[data-checked=false] > li * {\n  pointer-events: all;\n}\n.ql-editor ul[data-checked=true] > li::before,\n.ql-editor ul[data-checked=false] > li::before {\n  color: #777;\n  cursor: pointer;\n  pointer-events: all;\n}\n.ql-editor ul[data-checked=true] > li::before {\n  content: '\\2611';\n}\n.ql-editor ul[data-checked=false] > li::before {\n  content: '\\2610';\n}\n.ql-editor li::before {\n  display: inline-block;\n  white-space: nowrap;\n  width: 2em;\n}\n.ql-editor ol li {\n  counter-reset: list-1 list-2 list-3 list-4 list-5 list-6 list-7 list-8 list-9;\n  counter-increment: list-0;\n}\n.ql-editor ol li:before {\n  content: counter(list-0, decimal) '. ';\n}\n.ql-editor ol li.ql-indent-1 {\n  counter-increment: list-1;\n}\n.ql-editor ol li.ql-indent-1:before {\n  content: counter(list-1, lower-alpha) '. ';\n}\n.ql-editor ol li.ql-indent-1 {\n  counter-reset: list-2 list-3 list-4 list-5 list-6 list-7 list-8 list-9;\n}\n.ql-editor ol li.ql-indent-2 {\n  counter-increment: list-2;\n}\n.ql-editor ol li.ql-indent-2:before {\n  content: counter(list-2, lower-roman) '. ';\n}\n.ql-editor ol li.ql-indent-2 {\n  counter-reset: list-3 list-4 list-5 list-6 list-7 list-8 list-9;\n}\n.ql-editor ol li.ql-indent-3 {\n  counter-increment: list-3;\n}\n.ql-editor ol li.ql-indent-3:before {\n  content: counter(list-3, decimal) '. ';\n}\n.ql-editor ol li.ql-indent-3 {\n  counter-reset: list-4 list-5 list-6 list-7 list-8 list-9;\n}\n.ql-editor ol li.ql-indent-4 {\n  counter-increment: list-4;\n}\n.ql-editor ol li.ql-indent-4:before {\n  content: counter(list-4, lower-alpha) '. ';\n}\n.ql-editor ol li.ql-indent-4 {\n  counter-reset: list-5 list-6 list-7 list-8 list-9;\n}\n.ql-editor ol li.ql-indent-5 {\n  counter-increment: list-5;\n}\n.ql-editor ol li.ql-indent-5:before {\n  content: counter(list-5, lower-roman) '. ';\n}\n.ql-editor ol li.ql-indent-5 {\n  counter-reset: list-6 list-7 list-8 list-9;\n}\n.ql-editor ol li.ql-indent-6 {\n  counter-increment: list-6;\n}\n.ql-editor ol li.ql-indent-6:before {\n  content: counter(list-6, decimal) '. ';\n}\n.ql-editor ol li.ql-indent-6 {\n  counter-reset: list-7 list-8 list-9;\n}\n.ql-editor ol li.ql-indent-7 {\n  counter-increment: list-7;\n}\n.ql-editor ol li.ql-indent-7:before {\n  content: counter(list-7, lower-alpha) '. ';\n}\n.ql-editor ol li.ql-indent-7 {\n  counter-reset: list-8 list-9;\n}\n.ql-editor ol li.ql-indent-8 {\n  counter-increment: list-8;\n}\n.ql-editor ol li.ql-indent-8:before {\n  content: counter(list-8, lower-roman) '. ';\n}\n.ql-editor ol li.ql-indent-8 {\n  counter-reset: list-9;\n}\n.ql-editor ol li.ql-indent-9 {\n  counter-increment: list-9;\n}\n.ql-editor ol li.ql-indent-9:before {\n  content: counter(list-9, decimal) '. ';\n}\n.ql-editor .ql-indent-1:not(.ql-direction-rtl) {\n  padding-left: 2em;\n}\n.ql-editor li.ql-indent-1:not(.ql-direction-rtl) {\n  padding-left: 2em;\n}\n.ql-editor .ql-indent-1.ql-direction-rtl.ql-align-right {\n  padding-right: 2em;\n}\n.ql-editor li.ql-indent-1.ql-direction-rtl.ql-align-right {\n  padding-right: 2em;\n}\n.ql-editor .ql-indent-2:not(.ql-direction-rtl) {\n  padding-left: 4em;\n}\n.ql-editor li.ql-indent-2:not(.ql-direction-rtl) {\n  padding-left: 4em;\n}\n.ql-editor .ql-indent-2.ql-direction-rtl.ql-align-right {\n  padding-right: 4em;\n}\n.ql-editor li.ql-indent-2.ql-direction-rtl.ql-align-right {\n  padding-right: 4em;\n}\n.ql-editor .ql-indent-3:not(.ql-direction-rtl) {\n  padding-left: 6em;\n}\n.ql-editor li.ql-indent-3:not(.ql-direction-rtl) {\n  padding-left: 6em;\n}\n.ql-editor .ql-indent-3.ql-direction-rtl.ql-align-right {\n  padding-right: 6em;\n}\n.ql-editor li.ql-indent-3.ql-direction-rtl.ql-align-right {\n  padding-right: 6em;\n}\n.ql-editor .ql-indent-4:not(.ql-direction-rtl) {\n  padding-left: 8em;\n}\n.ql-editor li.ql-indent-4:not(.ql-direction-rtl) {\n  padding-left: 8em;\n}\n.ql-editor .ql-indent-4.ql-direction-rtl.ql-align-right {\n  padding-right: 8em;\n}\n.ql-editor li.ql-indent-4.ql-direction-rtl.ql-align-right {\n  padding-right: 8em;\n}\n.ql-editor .ql-indent-5:not(.ql-direction-rtl) {\n  padding-left: 10em;\n}\n.ql-editor li.ql-indent-5:not(.ql-direction-rtl) {\n  padding-left: 10em;\n}\n.ql-editor .ql-indent-5.ql-direction-rtl.ql-align-right {\n  padding-right: 10em;\n}\n.ql-editor li.ql-indent-5.ql-direction-rtl.ql-align-right {\n  padding-right: 10em;\n}\n.ql-editor .ql-indent-6:not(.ql-direction-rtl) {\n  padding-left: 12em;\n}\n.ql-editor li.ql-indent-6:not(.ql-direction-rtl) {\n  padding-left: 12em;\n}\n.ql-editor .ql-indent-6.ql-direction-rtl.ql-align-right {\n  padding-right: 12em;\n}\n.ql-editor li.ql-indent-6.ql-direction-rtl.ql-align-right {\n  padding-right: 12em;\n}\n.ql-editor .ql-indent-7:not(.ql-direction-rtl) {\n  padding-left: 14em;\n}\n.ql-editor li.ql-indent-7:not(.ql-direction-rtl) {\n  padding-left: 14em;\n}\n.ql-editor .ql-indent-7.ql-direction-rtl.ql-align-right {\n  padding-right: 14em;\n}\n.ql-editor li.ql-indent-7.ql-direction-rtl.ql-align-right {\n  padding-right: 14em;\n}\n.ql-editor .ql-indent-8:not(.ql-direction-rtl) {\n  padding-left: 16em;\n}\n.ql-editor li.ql-indent-8:not(.ql-direction-rtl) {\n  padding-left: 16em;\n}\n.ql-editor .ql-indent-8.ql-direction-rtl.ql-align-right {\n  padding-right: 16em;\n}\n.ql-editor li.ql-indent-8.ql-direction-rtl.ql-align-right {\n  padding-right: 16em;\n}\n.ql-editor .ql-indent-9:not(.ql-direction-rtl) {\n  padding-left: 18em;\n}\n.ql-editor li.ql-indent-9:not(.ql-direction-rtl) {\n  padding-left: 18em;\n}\n.ql-editor .ql-indent-9.ql-direction-rtl.ql-align-right {\n  padding-right: 18em;\n}\n.ql-editor li.ql-indent-9.ql-direction-rtl.ql-align-right {\n  padding-right: 18em;\n}\n.ql-editor .ql-direction-rtl {\n  direction: rtl;\n  text-align: inherit;\n}\n.ql-editor .ql-align-center {\n  text-align: center;\n}\n.ql-editor .ql-align-justify {\n  text-align: justify;\n}\n.ql-editor .ql-align-right {\n  text-align: right;\n}\n.ql-editor.ql-blank::before {\n  color: rgba(0, 0, 0, 0.6);\n  content: attr(data-placeholder);\n  font-style: italic;\n  pointer-events: none;\n  position: absolute;\n}\n.ql-container.ql-disabled .ql-editor ul[data-checked] > li::before {\n  pointer-events: none;\n}\n.ql-clipboard {\n  left: -100000px;\n  height: 1px;\n  overflow-y: hidden;\n  position: absolute;\n  top: 50%;\n}\n";
@@ -15197,8 +15217,7 @@ var __publicField = (obj, key, value) => {
     props,
     emits,
     setup(props2, {
-      emit: emit2,
-      slots
+      emit: emit2
     }) {
       const rootRef = ref(null);
       const trigger2 = useCustomEvent(rootRef, emit2);
@@ -15269,7 +15288,7 @@ var __publicField = (obj, key, value) => {
             "class": "uni-video-container"
           }, null, 512), createVNode("div", {
             "class": "uni-video-slot"
-          }, [slots.default && slots.default()])],
+          }, null)],
           _: 1
         }, 8, ["id"]);
       };
@@ -15277,7 +15296,7 @@ var __publicField = (obj, key, value) => {
   });
   class UniVideo extends UniComponent {
     constructor(id2, parentNodeId, refNodeId, nodeJson) {
-      super(id2, "uni-video", Video, parentNodeId, refNodeId, nodeJson);
+      super(id2, "uni-video", Video, parentNodeId, refNodeId, nodeJson, ".uni-video-slot");
     }
   }
   var WebView = /* @__PURE__ */ defineBuiltInComponent({
diff --git a/packages/uni-app-plus/src/helpers/useCover.ts b/packages/uni-app-plus/src/helpers/useCover.ts
index 2acb7b843a6bf54f4b31abdcf5242469bdf4a23a..a67dcbd79bb9090ee5c56ef92eb2397e7c1d764e 100644
--- a/packages/uni-app-plus/src/helpers/useCover.ts
+++ b/packages/uni-app-plus/src/helpers/useCover.ts
@@ -1,4 +1,4 @@
-import { computed, Ref, reactive, watch } from 'vue'
+import { computed, Ref, reactive, watch, onBeforeUnmount } from 'vue'
 import { CustomEventTrigger } from '@dcloudio/uni-components'
 import { Position, useNative } from './useNative'
 import { formatLog } from '@dcloudio/uni-shared'
@@ -11,6 +11,7 @@ export function useCover(
   content: { src?: string; text?: string }
 ) {
   const { position, hidden, onParentReady } = useNative(rootRef)
+  let cover: PlusNativeObjView
   onParentReady((parentPosition) => {
     const viewPosition = computed(() => {
       const object: Position = {} as Position
@@ -165,7 +166,7 @@ export function useCover(
       return tags
     })
 
-    const cover = new plus.nativeObj.View!(
+    cover = new plus.nativeObj.View!(
       `cover-${Date.now()}-${id++}`,
       viewPosition.value,
       tags.value
@@ -204,4 +205,9 @@ export function useCover(
       { deep: true }
     )
   })
+  onBeforeUnmount(() => {
+    if (cover) {
+      cover.close()
+    }
+  })
 }
diff --git a/packages/uni-app-plus/src/helpers/useNative.ts b/packages/uni-app-plus/src/helpers/useNative.ts
index 2b6d46ce5eff7fd02019c1012618b7492747daa3..77b989debadc749318196a8400a996e802523a12 100644
--- a/packages/uni-app-plus/src/helpers/useNative.ts
+++ b/packages/uni-app-plus/src/helpers/useNative.ts
@@ -1,13 +1,4 @@
-import {
-  Ref,
-  reactive,
-  ref,
-  watch,
-  computed,
-  provide,
-  inject,
-  onMounted,
-} from 'vue'
+import { Ref, reactive, ref, computed, provide, inject, onMounted } from 'vue'
 import { getNavigationBarHeight } from './navigationBar'
 import { getRealPath } from '../platform/getRealPath'
 
@@ -94,7 +85,8 @@ export function useNative(rootRef: Ref<HTMLElement | null>) {
 
   window.addEventListener('updateview', requestPositionUpdate)
 
-  const onDrawCallbacks: OnDrawCallback[] = []
+  let onDrawCallbacks: OnDrawCallback[] | null = []
+  let attachedCallback: () => void
   /**
    * 父组件绘制完毕，开始绘制当前组件原生部分
    * @param callback
@@ -103,13 +95,13 @@ export function useNative(rootRef: Ref<HTMLElement | null>) {
     const onDraw: OnDraw | undefined = inject(onDrawKey)
     const newCallback: OnDrawCallback = (parentPosition) => {
       callback(parentPosition)
-      onDrawCallbacks.forEach((callback) => callback(position))
-      onDrawCallbacks.length = 0
+      onDrawCallbacks!.forEach((callback) => callback(position))
+      onDrawCallbacks = null
     }
     if (onDraw) {
       onDraw(newCallback)
     } else {
-      onMounted(() =>
+      attachedCallback = () =>
         newCallback({
           top: '0px',
           left: '0px',
@@ -117,17 +109,25 @@ export function useNative(rootRef: Ref<HTMLElement | null>) {
           height: Number.MAX_SAFE_INTEGER + 'px',
           position: 'static',
         })
-      )
     }
   }
 
   const onDraw: OnDraw = function (callback: OnDrawCallback) {
-    onDrawCallbacks.push(callback)
+    if (onDrawCallbacks) {
+      onDrawCallbacks.push(callback)
+    } else {
+      callback(position)
+    }
   }
 
   provide(onDrawKey, onDraw)
 
-  watch(() => rootRef.value, updatePosition)
+  onMounted(() => {
+    updatePosition()
+    if (attachedCallback) {
+      attachedCallback()
+    }
+  })
 
   return {
     position,
diff --git a/packages/uni-app-plus/src/view/components/cover-view/index.tsx b/packages/uni-app-plus/src/view/components/cover-view/index.tsx
index ee5230dabcc409977a58ac601b8813bd5d0f5359..68b3b895b9c7c9064aa2a3849c29be4cf6ccc1f5 100644
--- a/packages/uni-app-plus/src/view/components/cover-view/index.tsx
+++ b/packages/uni-app-plus/src/view/components/cover-view/index.tsx
@@ -1,35 +1,32 @@
 import { Ref, ref, reactive } from 'vue'
-import { isString } from '@vue/shared'
 import {
   defineBuiltInComponent,
   useCustomEvent,
   EmitEvent,
-  flatVNode,
+  useRebuild,
 } from '@dcloudio/uni-components'
 import { useCover } from '../../../helpers/useCover'
 
 export default /*#__PURE__*/ defineBuiltInComponent({
   name: 'CoverView',
   emits: ['click'],
-  setup(_, { emit, slots }) {
+  setup(_, { emit }) {
     const rootRef: Ref<HTMLElement | null> = ref(null)
+    const textRef: Ref<HTMLElement | null> = ref(null)
     const trigger = useCustomEvent<EmitEvent<typeof emit>>(rootRef, emit)
     let content = reactive({ text: '' })
 
     useCover(rootRef, trigger, content)
 
+    useRebuild(() => {
+      const node = (textRef.value as HTMLElement).childNodes[0]
+      content.text = node && node instanceof Text ? node.textContent! : ''
+    })
+
     return () => {
-      const defaultSlots = slots.default ? flatVNode(slots.default()) : []
-      let text = ''
-      defaultSlots.forEach((node) => {
-        if (isString(node.children)) {
-          text += node.children
-        }
-      })
-      content.text = text
       return (
         <uni-cover-view ref={rootRef}>
-          <div class="uni-cover-view">{text}</div>
+          <div ref={textRef} class="uni-cover-view"></div>
         </uni-cover-view>
       )
     }
diff --git a/packages/uni-app-plus/src/view/framework/dom/components/UniCoverImage.ts b/packages/uni-app-plus/src/view/framework/dom/components/UniCoverImage.ts
index a1eb6115b7612eda7d871874c977b28f4682f1b7..845976a0c70e6838a7c680985955d8bd5b8fe4d5 100644
--- a/packages/uni-app-plus/src/view/framework/dom/components/UniCoverImage.ts
+++ b/packages/uni-app-plus/src/view/framework/dom/components/UniCoverImage.ts
@@ -1,4 +1,5 @@
 import { UniNodeJSON } from '@dcloudio/uni-shared'
+import '../../../../../style/cover-image.css'
 import CoverImage from '../../../components/cover-image'
 
 import { UniComponent } from './UniComponent'
diff --git a/packages/uni-app-plus/src/view/framework/dom/components/UniCoverView.ts b/packages/uni-app-plus/src/view/framework/dom/components/UniCoverView.ts
index c44ad4a4c42a10e596fb4c1e7fbce50427060b64..212aee582299bacad7957e752ba4753b7634e704 100644
--- a/packages/uni-app-plus/src/view/framework/dom/components/UniCoverView.ts
+++ b/packages/uni-app-plus/src/view/framework/dom/components/UniCoverView.ts
@@ -1,15 +1,24 @@
 import { UniNodeJSON } from '@dcloudio/uni-shared'
+import '../../../../../style/cover-view.css'
 import CoverView from '../../../components/cover-view'
 
-import { UniComponent } from './UniComponent'
+import { UniContainerComponent } from './UniComponent'
 
-export class UniCoverView extends UniComponent {
+export class UniCoverView extends UniContainerComponent {
   constructor(
     id: number,
     parentNodeId: number,
     refNodeId: number,
     nodeJson: Partial<UniNodeJSON>
   ) {
-    super(id, 'uni-cover-view', CoverView, parentNodeId, refNodeId, nodeJson)
+    super(
+      id,
+      'uni-cover-view',
+      CoverView,
+      parentNodeId,
+      refNodeId,
+      nodeJson,
+      '.uni-cover-view'
+    )
   }
 }
diff --git a/packages/uni-app-plus/style/cover-image.css b/packages/uni-app-plus/style/cover-image.css
new file mode 100644
index 0000000000000000000000000000000000000000..377dc7a81a7021d1326c9ef1a0dd9cd4ce7739c1
--- /dev/null
+++ b/packages/uni-app-plus/style/cover-image.css
@@ -0,0 +1,17 @@
+uni-cover-image {
+  display: block;
+  line-height: 1.2;
+  overflow: hidden;
+  height: 100%;
+  width: 100%;
+  pointer-events: auto;
+}
+
+uni-cover-image[hidden] {
+  display: none;
+}
+
+uni-cover-image .uni-cover-image {
+  width: 100%;
+  height: 100%;
+}
diff --git a/packages/uni-app-plus/style/cover-view.css b/packages/uni-app-plus/style/cover-view.css
new file mode 100644
index 0000000000000000000000000000000000000000..342fd03ad68ba266c025712bb33e68f5f8f8031e
--- /dev/null
+++ b/packages/uni-app-plus/style/cover-view.css
@@ -0,0 +1,16 @@
+uni-cover-view {
+  display: block;
+  line-height: 1.2;
+  overflow: hidden;
+  white-space: nowrap;
+  pointer-events: auto;
+}
+
+uni-cover-view[hidden] {
+  display: none;
+}
+
+uni-cover-view .uni-cover-view {
+  width: 100%;
+  height: 100%;
+}
diff --git a/packages/uni-components/src/index.ts b/packages/uni-components/src/index.ts
index dc51f3e635a8a216dd632d28ea732942bba64c21..7eaff097956860b77126652f24d94d085cea90ec 100644
--- a/packages/uni-components/src/index.ts
+++ b/packages/uni-components/src/index.ts
@@ -25,3 +25,4 @@ export { flatVNode } from './helpers/flatVNode'
 export { uniFormKey } from './components/form'
 export type { UniFormCtx } from './components/form'
 export type { DecodeOptions } from './helpers/text'
+export { useRebuild } from './helpers/useRebuild'