diff --git a/Backend/Services/Implement/webRequestService.cs b/Backend/Services/Implement/webRequestService.cs
index 17d6d47..f97d5df 100644
--- a/Backend/Services/Implement/webRequestService.cs
+++ b/Backend/Services/Implement/webRequestService.cs
@@ -234,9 +234,9 @@ namespace Backend.Services.Implement
                         row.parent_path = stationName;
 
                         //full_name 其實是點位名稱 point_name 
-                        row.full_name = conPoint.Where(x => x.name == tagName).Select(x => x.displayName).FirstOrDefault();
-                        if (conPoint.Where(x => x.name == tagName).FirstOrDefault() != null)
-                            conPoint.Where(x => x.name == tagName).FirstOrDefault().isHistory = true;
+                        row.full_name = conPoint.Where(x => x.name == tagName.Replace('_', '/') && !x.isHistory).Select(x => x.displayName).FirstOrDefault();
+                        if (conPoint.Where(x => x.name == tagName.Replace('_', '/') && !x.isHistory).FirstOrDefault() != null)
+                            conPoint.Where(x => x.name == tagName.Replace('_', '/') && !x.isHistory).FirstOrDefault().isHistory = true;
                         row.isHistory = true;
 
                         result.Add(row);
@@ -263,9 +263,9 @@ namespace Backend.Services.Implement
 
                         row.parent_path = stationName;
                         //full_name 其實是點位名稱 point_name 
-                        row.full_name = conPoint.Where(x => x.name.Contains(tagName) && !x.isHistory).Select(x => x.displayName).FirstOrDefault();
-                        if (conPoint.Where(x => x.name.Contains(tagName) && !x.isHistory).FirstOrDefault() != null)
-                            conPoint.Where(x => x.name.Contains(tagName) && !x.isHistory).FirstOrDefault().isHistory = true;
+                        row.full_name = conPoint.Where(x => x.name.Contains(tagName.Replace('_', '/')) && !x.isHistory).Select(x => x.displayName).FirstOrDefault();
+                        if (conPoint.Where(x => x.name.Contains(tagName.Replace('_', '/')) && !x.isHistory).FirstOrDefault() != null)
+                            conPoint.Where(x => x.name.Contains(tagName.Replace('_', '/')) && !x.isHistory).FirstOrDefault().isHistory = true;
                         row.isHistory = true;
                         result.Add(row);
                     }