优化学员批量导入

src/main/java/xyz/playedu/api/request/backend/UserImportRequest.java

@@ -4,6 +4,8 @@ import com.fasterxml.jackson.annotation.JsonProperty;
 import jakarta.validation.constraints.NotNull;
 import lombok.Data;
 
+import java.util.List;
+
 /**
  * @Author 杭州白书科技有限公司
  * @create 2023/2/23 16:12
@@ -11,8 +13,19 @@ import lombok.Data;
 @Data
 public class UserImportRequest {
 
+    @Data
+    public static class UserItem {
+        private String email;
+        private String name;
+        private String password;
+        @JsonProperty("id_card")
+        private String idCard;
+        @JsonProperty("dep_ids")
+        private String depIds;
+    }
+
     @NotNull(message = "请导入数据")
-    private String[][] users;
+    private List<UserItem> users;
 
     @NotNull(message = "起始行")
     @JsonProperty("start_line")