Merge branch 'main' of http://124.243.245.42:3000/sdz/ks-app-employment-service into dev

uni_modules/custom-waterfalls-flow/components/custom-waterfalls-flow/custom-waterfalls-flow.vue

@@ -229,7 +229,13 @@ export default {
                     query
                         .select(`#waterfalls_flow_column_${i}`)
                         .boundingClientRect((data) => {
-                            heightArr.push({ column: i, height: data.height });
+                            // 添加 null 检查，防止 data 为 null 时访问 height 属性
+                            if (data && data.height !== undefined) {
+                                heightArr.push({ column: i, height: data.height });
+                            } else {
+                                // 如果元素不存在或高度未定义，使用默认高度 0
+                                heightArr.push({ column: i, height: 0 });
+                            }
                         })
                         .exec(() => {
                             if (this.data.column <= heightArr.length) {