diff --git a/server/src/main/java/cn/keking/config/KkfileConfig.java b/server/src/main/java/cn/keking/config/KkfileConfig.java
index 204b4c0..e75c34a 100644
--- a/server/src/main/java/cn/keking/config/KkfileConfig.java
+++ b/server/src/main/java/cn/keking/config/KkfileConfig.java
@@ -9,6 +9,8 @@ import org.springframework.validation.annotation.Validated;
 import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.NotEmpty;
 import javax.validation.constraints.NotNull;
+import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
 
@@ -26,7 +28,7 @@ public class KkfileConfig {
      */
     private static final long DEFAULT_TEMPLATE_MAX_SIZE = 10 * 1024 * 1024;
 
-    private static final List<String> ALLOW_UPLOAD_TYPE = Collections.singletonList("docx");
+    private static final List<String> ALLOW_UPLOAD_TYPE =Arrays.asList("docx","xlsx");
 
     /**
      * 预览地址