fix:修复传图片失败裂图问题

src/modules/course-manage/components/AddLiveBasic.jsx

@@ -143,7 +143,7 @@ class AddLiveBasic extends React.Component {
                 const _dataUrl = this.clip()
                 const _dataUrl = this.clip()
                 self.setState({
                 self.setState({
                   dataUrl: _dataUrl,
                   dataUrl: _dataUrl,
-                  hasImgReady: false // 图片是否上传成功
+                  hasImgReady: true 
                 })
                 })
               }, 100)
               }, 100)