diff --git a/src/main/java/com/example/exam/exam/service/wpspptx/pptx4j/utils/HexColorUtils.java b/src/main/java/com/example/exam/exam/service/wpspptx/pptx4j/utils/HexColorUtils.java
index cae11a2..9419cb7 100644
--- a/src/main/java/com/example/exam/exam/service/wpspptx/pptx4j/utils/HexColorUtils.java
+++ b/src/main/java/com/example/exam/exam/service/wpspptx/pptx4j/utils/HexColorUtils.java
@@ -79,7 +79,6 @@ public class HexColorUtils {
         COLOR_NAME_MAP.put("#F2DCDB", "浅玫瑰色");
         COLOR_NAME_MAP.put("#B8CCE4", "浅蓝灰色");
     }
-
     /**
      * 把十六进制颜色转成 "颜色名 RGB(r,g,b)" 格式的字符串
      * @param hex 十六进制颜色，例如 "00B050" 或 "#00B050"
@@ -106,11 +105,8 @@ public class HexColorUtils {
 
         // 查找颜色名
         String name = COLOR_NAME_MAP.getOrDefault(hexKey, "未知颜色");
-
+        name = name.equals("未知颜色") ? "" : name;
         return String.format("%s RGB(%d,%d,%d)", name, r, g, b);
     }
-
-
-
 }