Merge branch 'feature/snapshot' into dev

src/Hotline.Share/Dtos/Snapshot/StatisticsDto.cs

@@ -416,7 +416,7 @@ public class SnapshotStatisticsOutDto
     /// <summary>
     /// 受理范围满意度
     /// </summary>
-    public double SLFWMYD => (double)MYL / SLFWNZJS;
+    public double SLFWMYD => SLFWNZJS == 0 ? 0 : (double)MYL / SLFWNZJS;
 
     /// <summary>
     /// 计算率