根据用户ID导出用户

src/main/java/com/rj/controller/LbDepartmentUserController.java

@@ -10,7 +10,10 @@ import org.springframework.format.annotation.DateTimeFormat;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
+import jakarta.servlet.http.HttpServletResponse;
+
 import java.time.LocalDate;
+import java.util.List;
 import java.util.Map;
 
 @RestController
@@ -140,4 +143,14 @@ public class LbDepartmentUserController {
         }
         return ResponseEntity.badRequest().body(result);
     }
+
+    @PostMapping("/exportUsers")
+    @Operation(summary = "导出指定用户Excel",
+            description = "按租户ID与用户ID列表导出：用户ID、用户名、手机号、加入时间、最早/最晚buy_time、累计交易金额")
+    public void exportUsers(
+            @Parameter(description = "租户ID", required = true) @RequestParam String tenantId,
+            @Parameter(description = "用户ID列表", required = true) @RequestBody List<String> userIds,
+            HttpServletResponse response) {
+        lbDepartmentUserService.exportUsersExcel(tenantId, userIds, response);
+    }
 }