diff --git a/push-service/src/main/java/com/xuqm/push/controller/PushManagementController.java b/push-service/src/main/java/com/xuqm/push/controller/PushManagementController.java
new file mode 100644
index 0000000..8d01b1c
--- /dev/null
+++ b/push-service/src/main/java/com/xuqm/push/controller/PushManagementController.java
@@ -0,0 +1,67 @@
+package com.xuqm.push.controller;
+
+import com.xuqm.common.model.ApiResponse;
+import com.xuqm.push.entity.DeviceLoginLogEntity;
+import com.xuqm.push.service.PushDiagnosticsService;
+import org.springframework.data.domain.Page;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.Map;
+
+@RestController
+@RequestMapping("/api/push/admin")
+public class PushManagementController {
+
+    private final PushDiagnosticsService diagnosticsService;
+
+    public PushManagementController(PushDiagnosticsService diagnosticsService) {
+        this.diagnosticsService = diagnosticsService;
+    }
+
+    @GetMapping("/user-status")
+    public ResponseEntity<ApiResponse<PushDiagnosticsService.PushTokenDiagnostics>> userStatus(
+            @RequestParam String appId,
+            @RequestParam String userId) {
+        return ResponseEntity.ok(ApiResponse.success(diagnosticsService.searchByUserId(appId, userId)));
+    }
+
+    @GetMapping("/device-logs")
+    public ResponseEntity<ApiResponse<Map<String, Object>>> deviceLogs(
+            @RequestParam String appId,
+            @RequestParam String userId,
+            @RequestParam(defaultValue = "0") int page,
+            @RequestParam(defaultValue = "20") int size) {
+        Page<DeviceLoginLogEntity> result = diagnosticsService.deviceLogs(appId, userId, page, size);
+        return ResponseEntity.ok(ApiResponse.success(Map.of(
+                "content", result.getContent(),
+                "total", result.getTotalElements(),
+                "totalPages", result.getTotalPages()
+        )));
+    }
+
+    @PostMapping("/test-offline")
+    public ResponseEntity<ApiResponse<PushDiagnosticsService.TestPushResult>> testOffline(
+            @RequestBody TestOfflineRequest request) {
+        PushDiagnosticsService.TestPushResult result = diagnosticsService.sendTestOfflineMessage(
+                request.appId(),
+                request.userId(),
+                request.title(),
+                request.body(),
+                request.payload());
+        return ResponseEntity.ok(ApiResponse.success(result));
+    }
+
+    public record TestOfflineRequest(
+            String appId,
+            String userId,
+            String title,
+            String body,
+            String payload
+    ) {}
+}
diff --git a/push-service/src/main/java/com/xuqm/push/service/PushDiagnosticsService.java b/push-service/src/main/java/com/xuqm/push/service/PushDiagnosticsService.java
index 0432196..62d818e 100644
--- a/push-service/src/main/java/com/xuqm/push/service/PushDiagnosticsService.java
+++ b/push-service/src/main/java/com/xuqm/push/service/PushDiagnosticsService.java
@@ -90,6 +90,28 @@ public class PushDiagnosticsService {
                 devices.stream().map(DeviceInfo::from).toList());
     }
 
+    public PushTokenDiagnostics searchByUserId(String appId, String userId) {
+        ImPresenceClient.PresenceStatus presence = presenceClient.userStatus(appId, userId)
+                .orElse(new ImPresenceClient.PresenceStatus(appId, userId, false, 0L));
+        List<DeviceTokenEntity> devices = tokenRepository.findByAppIdAndUserIdOrderByLastLoginAtDescUpdatedAtDesc(appId, userId);
+        List<DeviceInfo> deliverableDevices = pushDispatcher.selectedPushTargets(appId, userId)
+                .stream()
+                .map(DeviceInfo::from)
+                .toList();
+        DeviceInfo deliverable = deliverableDevices.isEmpty() ? null : deliverableDevices.get(0);
+        boolean canSendOffline = !presence.online() && !deliverableDevices.isEmpty();
+        return new PushTokenDiagnostics(
+                "USER",
+                appId,
+                userId,
+                presence.online(),
+                presence.lastSeenAt(),
+                canSendOffline,
+                deliverable,
+                deliverableDevices,
+                devices.stream().map(DeviceInfo::from).toList());
+    }
+
     public TestPushResult sendTestOfflineMessage(String appId, String userId, String title, String body, String payload) {
         List<DeviceInfo> targets = pushDispatcher.selectedPushTargets(appId, userId)
                 .stream()