Excel导出子对象支持多个字段

ruoyi-common/src/main/java/com/ruoyi/common/annotation/Excel.java

@@ -17,7 +17,7 @@ public @interface Excel
     /**
      * 导出到Excel中的名字.
      */
-    public String name();
+    public String name() default "";
 
     /**
      * 日期格式, 如: yyyy-MM-dd

ruoyi-common/src/main/java/com/ruoyi/common/annotation/Excels.java

@@ -0,0 +1,18 @@
+package com.ruoyi.common.annotation;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Excel注解集
+ * 
+ * @author ruoyi
+ */
+@Target(ElementType.FIELD)
+@Retention(RetentionPolicy.RUNTIME)
+public @interface Excels
+{
+    Excel[] value();
+}