feat:

base64转xlsx

tr-modules-api/tr-module-export-api/src/main/java/cn/tr/module/export/bean/ExportResult.java

@@ -1,5 +1,6 @@
 package cn.tr.module.export.bean;
 
+import cn.hutool.core.util.StrUtil;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
@@ -16,4 +17,11 @@ import lombok.NoArgsConstructor;
 public class ExportResult {
     private String fileName;
     private String base64;
+
+    public String getFileName() {
+        if (StrUtil.endWith(fileName, ".xlsx")) {
+            return fileName;
+        }
+        return fileName+".xlsx";
+    }
 }