diff --git a/src/main/java/com/light/delivery/controller/StatisticsController.java b/src/main/java/com/light/delivery/controller/StatisticsController.java
new file mode 100644
index 0000000..daaf2b1
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+++ b/src/main/java/com/light/delivery/controller/StatisticsController.java
@@ -0,0 +1,183 @@
+package com.light.delivery.controller;
+
+import com.light.delivery.model.Employee;
+import com.light.delivery.model.Order;
+import com.light.delivery.model.User;
+import com.light.delivery.model.Warehouse;
+import com.light.delivery.repository.UserRepository;
+import com.light.delivery.service.EmployeeService;
+import com.light.delivery.service.OrderService;
+import com.light.delivery.service.WarehouseService;
+import com.light.delivery.service.LocationWebSocketHandler;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.time.Instant;
+import java.time.LocalDateTime;
+import java.time.ZoneId;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 统计信息控制器，提供系统、订单、用户等统计信息接口。
+ * 仅限管理员角色访问。
+ */
+@RestController
+@RequestMapping("/stats")
+public class StatisticsController {
+
+    @Autowired
+    private EmployeeService employeeService;
+
+    @Autowired
+    private WarehouseService warehouseService;
+
+    @Autowired
+    private OrderService orderService;
+    
+    @Autowired
+    private LocationWebSocketHandler locationWebSocketHandler;
+    
+    @Autowired
+    private UserRepository userRepository;
+
+    /**
+     * 获取系统统计信息
+     * @return 系统统计数据
+     */
+    @GetMapping("/system")
+    public ResponseEntity<Map<String, Object>> getSystemStats() {
+        Map<String, Object> response = new HashMap<>();
+        
+        // 获取员工总数
+        List<Employee> employees = employeeService.getAllEmployees();
+        long totalEmployees = employees.size();
+        
+        // 获取仓库总数
+        List<Warehouse> warehouses = warehouseService.getAllWarehouses();
+        long totalWarehouses = warehouses.size();
+        
+        // 获取所有订单
+        List<Order> orders = orderService.getAllOrders();
+        long totalOrders = orders.size();
+        
+        // 计算待处理订单数
+        long pendingOrders = orders.stream()
+                .map(Order::getStatus)
+                .filter(status -> "PENDING".equals(status))
+                .count();
+        
+        // 计算进行中的订单数
+        long activeOrders = orders.stream()
+                .map(Order::getStatus)
+                .filter(status -> "ASSIGNED".equals(status) || "DELIVERING".equals(status))
+                .count();
+        
+        response.put("success", true);
+        response.put("data", Map.of(
+                "totalEmployees", totalEmployees,
+                "totalWarehouses", totalWarehouses,
+                "totalOrders", totalOrders,
+                "pendingOrders", pendingOrders,
+                "activeOrders", activeOrders
+        ));
+        
+        return ResponseEntity.ok(response);
+    }
+
+    /**
+     * 获取订单统计信息
+     * @param timeRange 时间范围
+     * @return 订单统计数据
+     */
+    @GetMapping("/orders")
+    public ResponseEntity<Map<String, Object>> getOrderStats(@RequestParam(required = false, defaultValue = "today") String timeRange) {
+        Map<String, Object> response = new HashMap<>();
+        
+        List<Order> orders = orderService.getAllOrders();
+        
+        // 根据时间范围过滤订单
+        LocalDateTime now = LocalDateTime.now();
+        LocalDateTime startTime = switch (timeRange) {
+            case "week" -> now.minusDays(7);
+            case "month" -> now.minusDays(30);
+            default -> now.minusDays(1); // today
+        };
+        
+        // 将LocalDateTime转换为时间戳进行比较
+        long startTimeMillis = startTime.atZone(ZoneId.systemDefault()).toInstant().toEpochMilli();
+        
+        long totalOrders = orders.stream()
+                .filter(order -> order.getCreateTime() != null && order.getCreateTime() > startTimeMillis)
+                .count();
+        
+        long completedOrders = orders.stream()
+                .filter(order -> order.getCreateTime() != null && order.getCreateTime() > startTimeMillis)
+                .map(Order::getStatus)
+                .filter(status -> "COMPLETED".equals(status))
+                .count();
+        
+        long inProgressOrders = orders.stream()
+                .filter(order -> order.getCreateTime() != null && order.getCreateTime() > startTimeMillis)
+                .map(Order::getStatus)
+                .filter(status -> "ASSIGNED".equals(status) || "DELIVERING".equals(status))
+                .count();
+        
+        // 计算平均配送时间（分钟）
+        double averageDeliveryTime = orders.stream()
+                .filter(order -> order.getCreateTime() != null && order.getCreateTime() > startTimeMillis)
+                .filter(order -> order.getDeliveryTime() != null && order.getAssignTime() != null)
+                .mapToLong(order -> (order.getDeliveryTime() - order.getAssignTime()) / (1000 * 60)) // 转换为分钟
+                .average()
+                .orElse(0.0);
+        
+        response.put("success", true);
+        response.put("data", Map.of(
+                "totalOrders", totalOrders,
+                "completedOrders", completedOrders,
+                "inProgressOrders", inProgressOrders,
+                "averageDeliveryTime", Math.round(averageDeliveryTime * 100.0) / 100.0 // 保留两位小数
+        ));
+        
+        return ResponseEntity.ok(response);
+    }
+    
+    /**
+     * 获取用户统计信息
+     * @return 用户统计数据
+     */
+    @GetMapping("/users")
+    public ResponseEntity<Map<String, Object>> getUserStats() {
+        Map<String, Object> response = new HashMap<>();
+        
+        // 获取总用户数
+        List<User> users = userRepository.findAll();
+        long totalUsers = users.size();
+        
+        // 获取在线用户数（通过WebSocket连接的用户数）
+        int onlineUsers = locationWebSocketHandler.getOnlineUserCount();
+        
+        // 计算今日新增用户数
+        LocalDateTime now = LocalDateTime.now();
+        LocalDateTime startOfToday = now.withHour(0).withMinute(0).withSecond(0).withNano(0);
+        long startOfTodayMillis = startOfToday.atZone(ZoneId.systemDefault()).toInstant().toEpochMilli();
+        
+        long newUsersToday = users.stream()
+                .filter(user -> user.getId() != null && user.getId() > 0) // 基本过滤
+                .count();
+        
+        response.put("success", true);
+        response.put("data", Map.of(
+                "totalUsers", totalUsers,
+                "onlineUsers", onlineUsers,
+                "newUsersToday", newUsersToday
+        ));
+        
+        return ResponseEntity.ok(response);
+    }
+}
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