diff --git a/doc/project/03-计划文档/迭代开发计划第三稿 .docx b/doc/project/03-计划文档/迭代开发计划第三稿 .docx
new file mode 100644
index 0000000..0970f0a
Binary files /dev/null and b/doc/project/03-计划文档/迭代开发计划第三稿 .docx differ
diff --git a/src/main/java/com/campus/water/controller/web/DeviceController.java b/src/main/java/com/campus/water/controller/web/DeviceController.java
index 71fd25e..8163470 100644
--- a/src/main/java/com/campus/water/controller/web/DeviceController.java
+++ b/src/main/java/com/campus/water/controller/web/DeviceController.java
@@ -122,4 +122,19 @@ public class DeviceController {
             return ResponseEntity.ok(ResultVO.error(500, "查询设备失败: " + e.getMessage()));
         }
     }
+
+    /**
+     * 根据设备ID查询设备详情
+     */
+    @GetMapping("/{deviceId}")
+    @Operation(summary = "查询设备详情", description = "根据设备ID获取设备的详细信息")
+    public ResponseEntity<ResultVO<Device>> getDeviceDetail(@PathVariable String deviceId) {
+        try {
+            Device device = deviceService.getDeviceById(deviceId);
+            return ResponseEntity.ok(ResultVO.success(device, "设备查询成功"));
+        } catch (Exception e) {
+            return ResponseEntity.ok(ResultVO.error(500, "设备查询失败: " + e.getMessage()));
+        }
+    }
+
 }
\ No newline at end of file
diff --git a/src/main/java/com/campus/water/controller/web/RepairmanController.java b/src/main/java/com/campus/water/controller/web/RepairmanController.java
index 6e47322..e93849e 100644
--- a/src/main/java/com/campus/water/controller/web/RepairmanController.java
+++ b/src/main/java/com/campus/water/controller/web/RepairmanController.java
@@ -115,4 +115,22 @@ public class RepairmanController {
             return ResponseEntity.ok(ResultVO.error(500, "查询维修人员详情失败: " + e.getMessage()));
         }
     }
+
+    /**
+     * 根据片区ID查询维修人员
+     * 专门用于仅按片区筛选维修人员的场景，返回指定片区内的所有维修人员
+     */
+    @GetMapping("/by-area/{areaId}")
+    @PreAuthorize("hasAnyRole('SUPER_ADMIN', 'AREA_ADMIN')") // 保持与其他查询接口一致的权限控制
+    @Operation(summary = "根据片区查询维修人员", description = "根据指定的片区ID，查询该片区内的所有维修人员")
+    public ResponseEntity<ResultVO<List<Repairman>>> getRepairmenByArea(@PathVariable String areaId) {
+        try {
+            // 调用现有服务层方法，仅传入areaId，其他参数为null（表示不筛选）
+            List<Repairman> repairmen = repairmanService.getRepairmanList(null, areaId, null);
+            return ResponseEntity.ok(ResultVO.success(repairmen));
+        } catch (Exception e) {
+            // 统一异常处理，与其他接口保持一致
+            return ResponseEntity.ok(ResultVO.error(500, "根据片区查询维修人员失败: " + e.getMessage()));
+        }
+    }
 }
\ No newline at end of file