call the api of Baidu Maps to draw a scope on the map and debug locally, but when you go online, you will report that the link is not safe, and if you do not load the drawing tool, you will not be able to draw things. Who has a solution?
loaded Baidu map js: api.map.baidu.com/library/DrawingManager/1.4/src/DrawingManager_min.js
browser hint: 
try
/ / api.map.baidu.com/library/DrawingManager/1.4/src/DrawingManager_min.js
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