2

src/pages/index/index.vue

@@ -126,7 +126,7 @@
 			</view>
 		</view>
 		<bottom></bottom>
-		<canvas type="2d" canvas-id="myCanvas" class="canvas" style="position:absolute;left: -1000px;"></canvas>
+		<canvas  canvas-id="myCanvas" class="canvas" style="position:absolute;left: -1000px;"></canvas>
 		<van-toast id="van-toast" />
 	</view>
 </template>

src/pages/person/person.vue

@@ -45,26 +45,26 @@
 			<view class="title">课程信息</view>
 			<view class="statistic">
 				<view class="statisticItem">
-					<view class="time">{{ pageData.CourseInfo.TotalHours }}
-						<text class="unit">节</text>
+					<view class="time">{{ pageData.CourseInfo.TotalHours||0 }}
+						<!-- <text class="unit">节</text> -->
 					</view>
 					<view class="statisticName">总共课时</view>
 				</view>
 				<view class="statisticItem">
-					<view class="time">{{ pageData.CourseInfo.CompleteHours }}
-						<text class="unit">节</text>
+					<view class="time">{{ pageData.CourseInfo.CompleteHours||0 }}
+						<!-- <text class="unit">节</text> -->
 					</view>
 					<view class="statisticName">已学课时</view>
 				</view>
 				<view class="statisticItem">
-					<view class="time">{{ pageData.CourseInfo.AbsenceNum }}
-						<text class="unit">节</text>
+					<view class="time">{{ pageData.CourseInfo.AbsenceNum||0 }}
+						<!-- <text class="unit">节</text> -->
 					</view>
 					<view class="statisticName">缺勤课时</view>
 				</view>
 				<view class="statisticItem">
-					<view class="time">{{ pageData.CourseInfo.LeaveNum }}
-						<text class="unit">节</text>
+					<view class="time">{{ pageData.CourseInfo.LeaveNum||0 }}
+						<!-- <text class="unit">节</text> -->
 					</view>
 					<view class="statisticName">请假课时</view>
 				</view>
@@ -81,7 +81,7 @@
 					<view class="Grade" style="margin-bottom:20rpx">{{
             pageData.CourseInfo.ClassName
           }}</view>
-					<view class="Grade">等级：{{ pageData.CourseInfo.CourseRate }}</view>
+					<view class="Grade">等级：{{ pageData.CourseInfo.CourseRate||'' }}</view>
 					<view><text class="Grade">状态：</text>
 						<text class="StatusName">{{
               pageData.CourseInfo.ClassStatusName
@@ -103,7 +103,7 @@
 				</view>
 				<view class="serviceInfo flex_between_center">
 					<view class="flex_start_around" style="width:380rpx;height:100%">
-						<view class="flex_start_center" style="height:32rpx">
+						<view class="flex_start_center" style="height:32rpx;width:100%">
 							<text class="EmployeeName">{{ item.EmployeeName }}</text><text
 								class="AssistTypeName">{{ item.AssistTypeName }}</text>
 						</view>
@@ -284,7 +284,7 @@
 	.statisticItem .time {
 		width: 100%;
 		font-size: 46rpx;
-		line-height: 30rpx;
+		/* line-height: 30rpx; */
 		font-weight: 800;
 		font-style: italic;
 		color: #111111;

src/utils/index.js

@@ -233,9 +233,8 @@ export let getImageColor = async (canvasID, imgID, imgSrc) => {
 	 
 	await new Promise(resolve => {
 		uni.createSelectorQuery().select("#" + imgID).boundingClientRect(res => {
-			console.log(234,res)
-			imgWidth = res?.width??10;
-			imgHeight = res?.height??10;
+			imgWidth = res?.width??100;
+			imgHeight = res?.height??100;
 			resolve()
 		}).exec()
 	})
@@ -309,7 +308,7 @@ export let netUrlTobase64= async (url,suc)=> {
 			success(res) {
 				const base64 = wx.arrayBufferToBase64(res.data); //把arraybuffer转成base64
 				const conType =res.header['Content-Type']
-				toBase64Url = 'data:'+conType+';base64,' + base64; //不加上这串字符，在页面无法显示
+				toBase64Url = 'data:'+conType+';base64,' + base64; 
 				resolve(toBase64Url)
 			}
 		});