diff --git a/renren-admin/src/main/java/io/renren/common/controller/CensusControllerV2.java b/renren-admin/src/main/java/io/renren/common/controller/CensusControllerV2.java
index 1268c4cb..867ef7d2 100644
--- a/renren-admin/src/main/java/io/renren/common/controller/CensusControllerV2.java
+++ b/renren-admin/src/main/java/io/renren/common/controller/CensusControllerV2.java
@@ -291,11 +291,11 @@ public class CensusControllerV2 {
             });
         });
         CompletableFuture<Void> allKnowledgeVisitsAmount = CompletableFuture.supplyAsync(() -> { // 获取平台知识库浏览量
-            return jdbcTemplate.queryForObject("SELECT SUM(visits)visits FROM tb_data_resource WHERE type ='知识库' AND del_flag = 0;", Long.class);
+            return jdbcTemplate.queryForObject("SELECT SUM(visits) visits FROM tb_data_resource WHERE type ='知识库' AND del_flag = 0;", Long.class);
         }).thenAccept(sum -> {
             result.add(new HashMap<String, Object>() {
                 {
-                    put("amount", sum);
+                    put("amount", sum == null ? 0L : sum);
                     put("type", "知识库总浏览量");
                 }
             });
@@ -336,45 +336,22 @@ public class CensusControllerV2 {
             case TSINGTAO_XHA: { // 青岛西海岸
                 allAmount = CompletableFuture.supplyAsync(() -> { // 获取平台总基础设施数目
                     List<Long> result_ = new CopyOnWriteArrayList<>();
-                    CompletableFuture cloud =
-                            CompletableFuture.runAsync(() -> { // 云脑专网
-                                OkHttpClient client = new OkHttpClient();
-                                String url = String.format(tsingtao_xhaProperties.getCloudcam(), "", 1, 10);
-                                logger.info(url);
-                                Request request = new Request.Builder().url(url).build();
-                                try (Response response = client.newCall(request).execute()) {
-                                    if (response.isSuccessful()) {
-                                        JSONObject jsonObject = JSON.parseObject(response.body().string());
-                                        if (jsonObject.containsKey("data")) {
-                                            result_.add(jsonObject.getJSONObject("data").getLongValue("total"));
-                                        }
-                                    } else {
-                                        logger.error("青岛西海岸获取失败");
-                                    }
-                                } catch (Exception exception) {
-                                    logger.error("青岛西海岸失败", exception);
-                                }
-                            });
-                    CompletableFuture local =
-                            CompletableFuture.runAsync(() -> { // 金宏网
-                                OkHttpClient client = new OkHttpClient();
-                                String url = String.format(tsingtao_xhaProperties.getLocalcam(), "", 1, 10);
-                                logger.info(url);
-                                Request request = new Request.Builder().url(url).build();
-                                try (Response response = client.newCall(request).execute()) {
-                                    if (response.isSuccessful()) {
-                                        JSONObject jsonObject = JSON.parseObject(response.body().string());
-                                        if (jsonObject.containsKey("data")) {
-                                            result_.add(jsonObject.getJSONObject("data").getLongValue("total"));
-                                        }
-                                    } else {
-                                        logger.error("青岛西海岸获取失败");
-                                    }
-                                } catch (Exception exception) {
-                                    logger.error("青岛西海岸失败", exception);
-                                }
-                            });
-                    CompletableFuture.allOf(cloud, local);
+                    OkHttpClient client = new OkHttpClient();
+                    String url = String.format(tsingtao_xhaProperties.getCloudcam(), "", 1, 10);
+                    logger.info(url);
+                    Request request = new Request.Builder().url(url).build();
+                    try (Response response = client.newCall(request).execute()) {
+                        if (response.isSuccessful()) {
+                            JSONObject jsonObject = JSON.parseObject(response.body().string());
+                            if (jsonObject.containsKey("data")) {
+                                result_.add(jsonObject.getJSONObject("data").getLongValue("total"));
+                            }
+                        } else {
+                            logger.error("青岛西海岸获取失败");
+                        }
+                    } catch (Exception exception) {
+                        logger.error("青岛西海岸失败", exception);
+                    }
                     return result_.stream().filter(index -> index != null).findAny().orElse(0l);
                 }).thenAccept(sum -> {
                     result.add(new HashMap<String, Object>() {