diff --git a/src/main/java/com/genersoft/iot/vmp/aiot/service/impl/AiAlgorithmServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/aiot/service/impl/AiAlgorithmServiceImpl.java
index 7a1360f07..b1b08d0fe 100644
--- a/src/main/java/com/genersoft/iot/vmp/aiot/service/impl/AiAlgorithmServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/aiot/service/impl/AiAlgorithmServiceImpl.java
@@ -34,6 +34,7 @@ public class AiAlgorithmServiceImpl implements IAiAlgorithmService {
 
     /**
      * 预置算法定义，启动时自动校正数据库中的乱码数据
+     * 注意：仅包含边缘端实际实现的算法
      */
     private static final Map<String, String[]> PRESET_ALGORITHMS = new HashMap<>();
     static {
@@ -46,10 +47,11 @@ public class AiAlgorithmServiceImpl implements IAiAlgorithmService {
                 "周界入侵检测", "person", "检测人员进入指定区域",
                 "{\"cooldown_seconds\":{\"type\":\"int\",\"default\":120,\"min\":0},\"confirm_seconds\":{\"type\":\"int\",\"default\":5,\"min\":1}}"
         });
-        PRESET_ALGORITHMS.put("crowd_detection", new String[]{
-                "人群聚集检测", "person", "检测区域内人员数量是否超过阈值",
-                "{\"max_count\":{\"type\":\"int\",\"default\":10,\"min\":1},\"cooldown_seconds\":{\"type\":\"int\",\"default\":300,\"min\":0}}"
-        });
+        // 人群聚集检测暂时注释，边缘端未启用
+        // PRESET_ALGORITHMS.put("crowd_detection", new String[]{
+        //         "人群聚集检测", "person", "检测区域内人员数量是否超过阈值",
+        //         "{\"max_count\":{\"type\":\"int\",\"default\":10,\"min\":1},\"cooldown_seconds\":{\"type\":\"int\",\"default\":300,\"min\":0}}"
+        // });
     }
 
     @PostConstruct
diff --git a/数据库/aiot/初始化-mysql-aiot.sql b/数据库/aiot/初始化-mysql-aiot.sql
index 2166ccbc5..2d2f89017 100644
--- a/数据库/aiot/初始化-mysql-aiot.sql
+++ b/数据库/aiot/初始化-mysql-aiot.sql
@@ -70,7 +70,7 @@ CREATE TABLE IF NOT EXISTS wvp_ai_config_log (
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='配置变更日志';
 
 -- ============================================================
--- 初始数据：预置算法（2个，不含人群聚集检测）
+-- 初始数据：预置算法（2个，与边缘端保持一致）
 -- ============================================================
 INSERT INTO wvp_ai_algorithm (algo_code, algo_name, target_class, param_schema, description, is_active, create_time, update_time) VALUES
 ('leave_post', '离岗检测', 'person', '{"confirm_on_duty_sec":{"type":"int","default":10,"min":1},"confirm_leave_sec":{"type":"int","default":10,"min":1},"cooldown_sec":{"type":"int","default":300,"min":0},"working_hours":{"type":"list","default":[]}}', '检测人员是否在岗，支持工作时间段配置', 1, NOW(), NOW()),