分享功能开发

packageA/pages/post/post.vue

@@ -241,7 +241,7 @@
 import point from '@/static/icon/point.png';
 import VideoPlayer from './component/videoPlayer.vue';
 import { reactive, inject, watch, ref, onMounted, computed } from 'vue';
-import { onLoad, onShow, onHide } from '@dcloudio/uni-app';
+import { onLoad, onShow, onHide, onShareAppMessage, onShareTimeline } from '@dcloudio/uni-app';
 import dictLabel from '@/components/dict-Label/dict-Label.vue';
 import RadarMap from './component/radarMap.vue';
 import { storeToRefs } from 'pinia';
@@ -364,10 +364,10 @@ function getCompanyIsAJobs(companyId) {
 }
 
 function getTextWidth(text, size = 12) {
-    const canvas = document.createElement('canvas');
-    const context = canvas.getContext('2d');
-    context.font = `${12}px Arial`;
-    return -(context.measureText(text).width / 2) - 20; // 计算文字中心点
+    // 在小程序环境中，document 对象不存在，使用估算方法
+    // 简单估算：每个字符大约占 8px 宽度
+    const estimatedWidth = text.length * 8;
+    return -(estimatedWidth / 2) - 20; // 计算文字中心点
 }
 
 function getCompetivetuveness(jobId) {