diff --git a/大唐会议前台1/node_modules/vuedraggable/src/vuedraggable.js b/大唐会议前台1/node_modules/vuedraggable/src/vuedraggable.js
index 25958736..84702206 100644
--- a/大唐会议前台1/node_modules/vuedraggable/src/vuedraggable.js
+++ b/大唐会议前台1/node_modules/vuedraggable/src/vuedraggable.js
@@ -28,7 +28,7 @@ function computeIndexes(slots, children, isTransition, footerOffset) {
 }
 
 function emit(evtName, evtData) {
-  this.$nextTick(() => this.$emit(evtName.toLowerCase(), {...evtData}));
+  this.$nextTick(() => this.$emit(evtName.toLowerCase(), evtData));
 }
 
 function delegateAndEmit(evtName) {
diff --git a/大唐会议前台1/pages/index/pdf.vue b/大唐会议前台1/pages/index/pdf.vue
index e4926adb..d683f61d 100644
--- a/大唐会议前台1/pages/index/pdf.vue
+++ b/大唐会议前台1/pages/index/pdf.vue
@@ -1,323 +1,322 @@
 <template>
-	<view class="box" style="position: relative">
-		<!-- <image class="back" src='../../imgs/back.png' mode="widthFix" @click="handleBack"></image> -->
-		<image class="logo" src="../../imgs/logo.png" mode="widthFix"></image>
-		<view class="box-cent">
-			<view class="box-cent1">
-				<view class="view-pdf">
-					<pdf
-						v-for="i in numPages"
-						:key="i"
-						:src="filePdfUrl"
-						:page="i"
-					></pdf>
-				</view>
-			</view>
-			<u-modal
-				v-if="show"
-				:show="show"
-				@cancel="show = false"
-				:showCancelButton="true"
-				content="是否确认退出登录？"
-				@confirm="handleOut"
-			></u-modal>
-		</view>
-		<!-- 底部背景图 -->
-		<view class="view-backimg">
-			<view class="view-backimg-top"></view>
-			<!-- <view class="view-backimg-bottom"></view> -->
-		</view>
-		<!-- <div class="tools">
-			<view style="width:50vw;display: flex;margin: auto;">
-				<button :theme="'default'" type="submit" @click.stop="prePage" class="mr10">
-					上一页
-				</button>
-				<div class="page">{{pageNum}}/{{pageTotalNum}}</div>
-				<button :theme="'default'" type="submit" @click.stop="nextPage" class="mr10">
-					下一页
-				</button>
-			</view>
-		</div> -->
-		<!-- 头像 - 头像 -->
-		<view class="avatarobx">
-			<view class="name">{{ userName }}</view>
-			<image
-				@click="handleBack"
-				class="avatar"
-				src="../../imgs/arrow-left.png"
-				mode="widthFix"
-			></image>
-			<image
-				@click="show = true"
-				class="avatar"
-				src="../../imgs/out.png"
-				mode="widthFix"
-			></image>
-		</view>
-	</view>
+  <view class="box" style="position: relative">
+    <image class="logo" src="../../imgs/logo.png" mode="widthFix"></image>
+    <view class="box-cent">
+      <view class="box-cent1">
+        <view class="view-pdf">
+          <pdf
+            v-for="i in loadedPages"
+            :key="i"
+            :src="filePdfUrl"
+            :page="i"
+          ></pdf>
+        </view>
+      </view>
+      <u-modal
+        v-if="show"
+        :show="show"
+        @cancel="show = false"
+        :showCancelButton="true"
+        content="是否确认退出登录？"
+        @confirm="handleOut"
+      ></u-modal>
+    </view>
+    <view class="view-backimg">
+      <view class="view-backimg-top"></view>
+    </view>
+    <view class="avatarobx">
+      <view class="name">{{ userName }}</view>
+      <image
+        @click="handleBack"
+        class="avatar"
+        src="../../imgs/arrow-left.png"
+        mode="widthFix"
+      ></image>
+      <image
+        @click="show = true"
+        class="avatar"
+        src="../../imgs/out.png"
+        mode="widthFix"
+      ></image>
+    </view>
+  </view>
 </template>
 
 <script>
-import pdf from 'vue-pdf';
+import pdf from "vue-pdf";
 export default {
-	name: 'MeetingList',
-	props: ['infos'],
-	components: {
-		pdf,
-	},
-	data() {
-		return {
-			filePdfUrl: '',
-			userName: uni.getStorageSync('userName'),
-			detailsId: '',
-			numPages: '',
-			show: false,
-		};
-	},
-	created() {
-		let routes = getCurrentPages(); // 获取当前打开过的页面路由数组
-		let curParam = routes[routes.length - 1].options; //获取路由参数
-		this.detailsId = curParam.detailsId;
-		this.filePdfUrl = curParam.filePdfUrl;
-		this.getNumPages(this.filePdfUrl);
-	},
-	methods: {
-		getNumPages(url) {
-			this.pdfSrc = url;
-			this.pdfSrc = pdf.createLoadingTask(this.pdfSrc);
-			this.pdfSrc.promise.then((pdf) => {
-				this.numPages = pdf.numPages;
-				console.log('this.numPages', this.numPages);
-			});
-		},
-		// logo 回到首页
-		handleBack() {
-			uni.navigateTo({
-				url: `/pages/index/details?id=${this.detailsId}`,
-			});
-			// uni.navigateBack({
-			// 	delta: 1
-			// });
-		},
-		// 退出登录
-		handleOut() {
-			uni.clearStorage();
-			uni.reLaunch({
-				url: '/pages/user/login',
-			});
-		},
-		// logo 回到首页
-		handleLogo() {
-			uni.navigateTo({
-				url: `/pages/index/index`,
-			});
-		},
+  name: "MeetingList",
+  props: ["infos"],
+  components: {
+    pdf,
+  },
+  data() {
+    return {
+      filePdfUrl: "",
+      userName: uni.getStorageSync("userName"),
+      detailsId: "",
+      numPages: 0,
+      show: false,
+      loadedPages: [],
+      currentPage: 1,
+      loadInterval: null,
+      loadCount: 5, // 默认每次加载5页
+    };
+  },
+  created() {
+    let routes = getCurrentPages();
+    let curParam = routes[routes.length - 1].options;
+    this.detailsId = curParam.detailsId;
+    this.filePdfUrl = curParam.filePdfUrl;
+    this.getNumPages(this.filePdfUrl);
+  },
+  beforeDestroy() {
+    if (this.loadInterval) {
+      clearInterval(this.loadInterval);
+    }
+  },
+  methods: {
+    getNumPages(url) {
+      this.pdfSrc = url;
+      this.pdfSrc = pdf.createLoadingTask(this.pdfSrc);
+      this.pdfSrc.promise.then((pdf) => {
+        this.numPages = pdf.numPages;
+        this.startLoadingPages();
+      });
+    },
 
-		// 关闭弹窗
-		handleClose() {
-			this.pdfId = '';
-			this.show = false;
-		},
-		// 上一页函数，
-		prePage() {
-			var page = this.pageNum;
-			page = page > 1 ? page - 1 : this.pageTotalNum;
-			this.pageNum = page;
-		},
-		// 下一页函数
-		nextPage() {
-			var page = this.pageNum;
-			page = page < this.pageTotalNum ? page + 1 : 1;
-			this.pageNum = page;
-		},
-		// 页面加载回调函数，其中e为当前页数
-		pageLoaded(e) {
-			this.curPageNum = e;
-		},
-		// 其他的一些回调函数。
-		pdfError(error) {
-			console.error(error);
-		},
-	},
-	// 页面显示调用接口
-	onLoad() {},
+    startLoadingPages() {
+      this.loadInterval = setInterval(() => {
+        if (this.currentPage <= this.numPages) {
+          // 每次加载loadCount页
+          const endPage = Math.min(
+            this.currentPage + this.loadCount - 1,
+            this.numPages
+          );
+          for (let i = this.currentPage; i <= endPage; i++) {
+            this.loadedPages.push(i);
+          }
+          this.currentPage = endPage + 1;
+        } else {
+          clearInterval(this.loadInterval);
+        }
+      }, 500);
+    },
+    handleBack() {
+      uni.navigateTo({
+        url: `/pages/index/details?id=${this.detailsId}`,
+      });
+    },
+    handleOut() {
+      uni.clearStorage();
+      uni.reLaunch({
+        url: "/pages/user/login",
+      });
+    },
+    handleLogo() {
+      uni.navigateTo({
+        url: `/pages/index/index`,
+      });
+    },
+    handleClose() {
+      this.pdfId = "";
+      this.show = false;
+    },
+    prePage() {
+      var page = this.pageNum;
+      page = page > 1 ? page - 1 : this.pageTotalNum;
+      this.pageNum = page;
+    },
+    nextPage() {
+      var page = this.pageNum;
+      page = page < this.pageTotalNum ? page + 1 : 1;
+      this.pageNum = page;
+    },
+    pageLoaded(e) {
+      this.curPageNum = e;
+    },
+    pdfError(error) {
+      console.error(error);
+    },
+  },
+  onLoad() {},
 };
 </script>
 
 <style lang="scss" scoped>
 ::v-deep .u-modal__content {
-	text-align: center;
+  text-align: center;
 }
 .popup-close {
-	position: fixed;
-	right: 20px;
-	top: 20px;
-	z-index: 9999;
+  position: fixed;
+  right: 20px;
+  top: 20px;
+  z-index: 9999;
 
-	::v-deep.uni-icons {
-		font-size: 40px !important;
-		color: #fff !important;
-	}
+  ::v-deep.uni-icons {
+    font-size: 40px !important;
+    color: #fff !important;
+  }
 }
 
 .view-gb {
-	max-width: 100px;
-	margin-left: 16px;
+  max-width: 100px;
+  margin-left: 16px;
 }
 
 .view-li {
-	// padding-left: 10px;
+  // padding-left: 10px;
 }
 
 .view-pdf {
-	max-width: 100%;
-	width: 60vw;
-	margin: auto;
+  max-width: 100%;
+  width: 60vw;
+  margin: auto;
 }
 
 .tools {
-	display: flex;
-	align-items: center;
-	position: absolute;
-	bottom: 26px;
-	left: 16px;
-	right: 16px;
+  display: flex;
+  align-items: center;
+  position: absolute;
+  bottom: 26px;
+  left: 16px;
+  right: 16px;
 
-	uni-button {
-		font-size: 18px;
-		line-height: 44px;
-		height: 44px;
-		flex: 1;
-	}
+  uni-button {
+    font-size: 18px;
+    line-height: 44px;
+    height: 44px;
+    flex: 1;
+  }
 
-	.page {
-		line-height: 44px;
-		height: 44px;
-		width: 100px;
-		text-align: center;
-	}
+  .page {
+    line-height: 44px;
+    height: 44px;
+    width: 100px;
+    text-align: center;
+  }
 }
 
 .pathsName {
-	color: #fff;
-	font-size: 12px;
+  color: #fff;
+  font-size: 12px;
 }
 
 .pdfBox .el-button {
-	background: rgba(255, 255, 255, 0);
-	border: none;
-	/* width: 30px; */
+  background: rgba(255, 255, 255, 0);
+  border: none;
+  /* width: 30px; */
 }
 
 .pdfBox >>> .el-icon-arrow-left,
 .pdfBox >>> .el-icon-arrow-right {
-	font-size: 18px;
-	color: #000;
+  font-size: 18px;
+  color: #000;
 }
 
 .pdfBox .page {
-	margin: 0 10px;
+  margin: 0 10px;
 }
 
 .pdfBox .el-button-group {
-	width: 100%;
-	justify-content: center;
-	display: flex;
-	align-items: center;
-	padding-top: 20px;
+  width: 100%;
+  justify-content: center;
+  display: flex;
+  align-items: center;
+  padding-top: 20px;
 }
 
 .pdfBox {
-	padding-bottom: 20px;
-	margin-top: 20px;
-	background: #fff;
-	min-height: 300px;
+  padding-bottom: 20px;
+  margin-top: 20px;
+  background: #fff;
+  min-height: 300px;
 }
 
 .contLeft-pane >>> .el-form-item__label {
-	text-align: right;
-	margin-right: 10px !important;
-	padding: 0 !important;
+  text-align: right;
+  margin-right: 10px !important;
+  padding: 0 !important;
 }
 
 .contLeft-pane >>> .el-form-item--medium .el-form-item__content {
-	flex: 1;
+  flex: 1;
 }
 
 .li-item {
-	uni-view {
-		font-size: 20px;
-		line-height: 40px;
+  uni-view {
+    font-size: 20px;
+    line-height: 40px;
 
-		span {
-			font-size: 20px;
-		}
-	}
+    span {
+      font-size: 20px;
+    }
+  }
 
-	.li-title {
-		font-size: 20px;
-		font-weight: bold;
-		line-height: 30px;
-	}
+  .li-title {
+    font-size: 20px;
+    font-weight: bold;
+    line-height: 30px;
+  }
 }
 
 .view-box {
-	margin-top: 50px;
+  margin-top: 50px;
 }
 
 .view-none {
-	height: 100%;
-	display: flex;
-	justify-content: center;
-	align-items: center;
-	font-size: 40px !important;
+  height: 100%;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  font-size: 40px !important;
 }
 
 .view-ul {
-	text-align: left;
-	margin-bottom: 16px;
+  text-align: left;
+  margin-bottom: 16px;
 
-	.view-li {
-		span {
-			font-size: 20px;
-			line-height: 40px;
-		}
-	}
+  .view-li {
+    span {
+      font-size: 20px;
+      line-height: 40px;
+    }
+  }
 }
 
 .view-title {
-	display: inline-block;
-	border: 1px solid #000;
-	padding: 0 14px;
-	margin-bottom: 30px;
-	line-height: 50px;
-	border-radius: 6px;
-	font-size: 20px;
-	font-weight: bold;
+  display: inline-block;
+  border: 1px solid #000;
+  padding: 0 14px;
+  margin-bottom: 30px;
+  line-height: 50px;
+  border-radius: 6px;
+  font-size: 20px;
+  font-weight: bold;
 }
 
 .box {
-	height: 100vh;
-	background-size: cover;
-	box-sizing: border-box;
-	padding: 20px 100px;
-	display: flex;
-	flex-direction: column;
+  height: 100vh;
+  background-size: cover;
+  box-sizing: border-box;
+  padding: 20px 100px;
+  display: flex;
+  flex-direction: column;
 
-	.box-cent {
-		flex: 1;
-		margin-top: 70px;
-		position: relative;
-	}
+  .box-cent {
+    flex: 1;
+    margin-top: 70px;
+    position: relative;
+  }
 
-	.box-cent1 {
-		position: absolute;
-		top: 0;
-		bottom: 0;
-		left: 0;
-		right: 0;
-		overflow-y: scroll;
-	}
+  .box-cent1 {
+    position: absolute;
+    top: 0;
+    bottom: 0;
+    left: 0;
+    right: 0;
+    overflow-y: scroll;
+  }
 }
 </style>
 <style></style>