Merge branch 'fix/device-import-encoding' into 'main_dev'

perf: 优化CSV编码格式为GB2312格式

See merge request yunteng/thingskit-front!942

@@ -80,7 +80,7 @@
       fileReader.onerror = () => {
         reject(false);
       };
-      fileReader.readAsText(file);
+      fileReader.readAsText(file, 'GB2312');
     });
   };