diff --git a/viewsh-module-ops/viewsh-module-ops-biz/src/main/java/com/viewsh/module/ops/infrastructure/log/enumeration/LogModule.java b/viewsh-module-ops/viewsh-module-ops-biz/src/main/java/com/viewsh/module/ops/infrastructure/log/enumeration/LogModule.java
new file mode 100644
index 0000000..daebabf
--- /dev/null
+++ b/viewsh-module-ops/viewsh-module-ops-biz/src/main/java/com/viewsh/module/ops/infrastructure/log/enumeration/LogModule.java
@@ -0,0 +1,46 @@
+package com.viewsh.module.ops.infrastructure.log.enumeration;
+
+/**
+ * 日志模块常量
+ * <p>
+ * 用于 {@link com.viewsh.module.ops.infrastructure.log.recorder.EventLogRecord} 的 module 字段，
+ * 避免各业务线硬编码字符串。
+ *
+ * @author lzh
+ */
+public final class LogModule {
+
+    /** 保洁 */
+    public static final String CLEAN = "clean";
+
+    /** 安保 */
+    public static final String SECURITY = "security";
+
+    /** 工程 @since 2026-03-11 预留 */
+    public static final String FACILITIES = "facilities";
+
+    /** 客服 @since 2026-03-11 预留 */
+    public static final String SERVICE = "service";
+
+    /**
+     * 根据工单类型（orderType）返回对应的日志模块标识。
+     * 未知类型降级返回 orderType 小写。
+     *
+     * @param orderType 工单类型，如 "CLEAN"、"SECURITY"
+     * @return 日志模块标识
+     */
+    public static String fromOrderType(String orderType) {
+        if (orderType == null) {
+            return CLEAN;
+        }
+        return switch (orderType) {
+            case "CLEAN" -> CLEAN;
+            case "SECURITY" -> SECURITY;
+            case "REPAIR" -> FACILITIES;
+            case "SERVICE" -> SERVICE;
+            default -> orderType.toLowerCase();
+        };
+    }
+
+    private LogModule() {}
+}
diff --git a/viewsh-module-ops/viewsh-module-ops-biz/src/main/java/com/viewsh/module/ops/infrastructure/log/enumeration/LogType.java b/viewsh-module-ops/viewsh-module-ops-biz/src/main/java/com/viewsh/module/ops/infrastructure/log/enumeration/LogType.java
index 93efae3..9fc32e9 100644
--- a/viewsh-module-ops/viewsh-module-ops-biz/src/main/java/com/viewsh/module/ops/infrastructure/log/enumeration/LogType.java
+++ b/viewsh-module-ops/viewsh-module-ops-biz/src/main/java/com/viewsh/module/ops/infrastructure/log/enumeration/LogType.java
@@ -1,5 +1,8 @@
 package com.viewsh.module.ops.infrastructure.log.enumeration;
 
+import java.util.HashMap;
+import java.util.Map;
+
 /**
  * 日志类型枚举
  *
@@ -7,45 +10,51 @@ package com.viewsh.module.ops.infrastructure.log.enumeration;
  */
 public enum LogType {
 
-    /**
-     * 派单日志
-     */
-    DISPATCH("ORDER_DISPATCHED", "派单"),
+    // ========== 注解体系（@BusinessLog）使用 ==========
 
-    /**
-     * 状态转换日志
-     */
-    TRANSITION("ORDER_STATUS_CHANGED", "状态转换"),
+    /** 派单 */
+    ORDER_DISPATCHED("ORDER_DISPATCHED", "派单"),
+    /** 系统事件（注解默认值） */
+    SYSTEM_EVENT("SYSTEM_EVENT", "系统"),
 
-    /**
-     * 生命周期日志
-     */
-    LIFECYCLE("ORDER_LIFECYCLE", "生命周期"),
+    // ========== 工单生命周期 ==========
 
-    /**
-     * 队列日志
-     */
-    QUEUE("ORDER_QUEUE_CHANGED", "队列"),
+    ORDER_CREATED("ORDER_CREATED", "工单创建"),
+    ORDER_CONFIRM("ORDER_CONFIRM", "工单确认"),
+    ORDER_ARRIVED("ORDER_ARRIVED", "到岗确认"),
+    ORDER_COMPLETED("ORDER_COMPLETED", "工单完成"),
+    ORDER_INTERRUPTED("ORDER_INTERRUPTED", "工单打断"),
+    ORDER_CANCELLED("ORDER_CANCELLED", "工单取消"),
+    ORDER_PAUSED("ORDER_PAUSED", "工单暂停"),
+    ORDER_RESUMED("ORDER_RESUMED", "工单恢复"),
 
-    /**
-     * 保洁员日志
-     */
-    CLEANER("CLEANER_ACTION", "保洁员"),
+    // ========== 语音播报 ==========
 
-    /**
-     * 设备日志
-     */
-    DEVICE("DEVICE_ACTION", "设备"),
+    TTS_SENT("TTS_SENT", "语音播报"),
+    TTS_FAILED("TTS_FAILED", "播报失败"),
 
-    /**
-     * 通知日志
-     */
-    NOTIFICATION("NOTIFICATION_SENT", "通知"),
+    // ========== 优先级 & 静默 ==========
 
-    /**
-     * 系统日志
-     */
-    SYSTEM("SYSTEM_EVENT", "系统");
+    PRIORITY_UPGRADE("PRIORITY_UPGRADE", "优先级升级"),
+    PRIORITY_CEILING("PRIORITY_CEILING", "优先级封顶"),
+    ARRIVED_SILENT_IGNORE("ARRIVED_SILENT_IGNORE", "静默忽略"),
+
+    // ========== IoT 审计事件（来自 ops-order-audit MQ） ==========
+
+    BEACON_ARRIVE_CONFIRMED("BEACON_ARRIVE_CONFIRMED", "信标到岗确认"),
+    BEACON_LEAVE_WARNING_SENT("BEACON_LEAVE_WARNING_SENT", "离开区域警告"),
+    COMPLETE_SUPPRESSED_INVALID("COMPLETE_SUPPRESSED_INVALID", "作业时长不足抑制"),
+    BEACON_COMPLETE_REQUESTED("BEACON_COMPLETE_REQUESTED", "信号丢失自动完成请求"),
+    TTS_REQUEST("TTS_REQUEST", "语音播报请求"),
+    ARRIVE_REJECTED("ARRIVE_REJECTED", "到岗请求被拒绝");
+
+    private static final Map<String, LogType> CODE_MAP = new HashMap<>();
+
+    static {
+        for (LogType type : values()) {
+            CODE_MAP.put(type.code, type);
+        }
+    }
 
     private final String code;
     private final String description;
@@ -62,4 +71,11 @@ public enum LogType {
     public String getDescription() {
         return description;
     }
+
+    /**
+     * 根据 code 反查枚举，找不到返回 null
+     */
+    public static LogType getByCode(String code) {
+        return CODE_MAP.get(code);
+    }
 }