feat(s8): add dimension fields to rules and exceptions

server/Plugins/Admin.NET.Plugin.AiDOP/Entity/S8/AdoS8Exception.cs

@@ -181,4 +181,20 @@ public class AdoS8Exception
     /// <summary>已建异常被规则连续未命中的次数（用于恢复阶段抗抖）。</summary>
     [SugarColumn(ColumnName = "consecutive_miss_count")]
     public int ConsecutiveMissCount { get; set; } = 0;
+
+    // ============================================================
+    // TASK-002-RESET-DIMENSION-MODEL-DEV-2A：业务维度归属字段（仅落列，建单写入由后续切片接入）
+    // ============================================================
+
+    /// <summary>S_STAGE 维度节点（S1-S7）；首版与 module_code 同值，DEV-4 后聚合逐步切到此字段。</summary>
+    [SugarColumn(ColumnName = "stage_code", Length = 16, IsNullable = true)]
+    public string? StageCode { get; set; }
+
+    /// <summary>ORDER_FLOW 维度节点；首版允许 NULL，由规则携带后透传到异常。</summary>
+    [SugarColumn(ColumnName = "order_flow_code", Length = 64, IsNullable = true)]
+    public string? OrderFlowCode { get; set; }
+
+    /// <summary>报警机制：MANUAL_REPORT / DATE / RATIO / VALUE_RANGE。与 source_type 不同。</summary>
+    [SugarColumn(ColumnName = "rule_mechanism", Length = 32, IsNullable = true)]
+    public string? RuleMechanism { get; set; }
 }

server/Plugins/Admin.NET.Plugin.AiDOP/Entity/S8/AdoS8WatchRule.cs

@@ -123,4 +123,20 @@ public class AdoS8WatchRule
     /// <summary>持续未命中 N 次才标 recovered（抗抖恢复）；默认 1 = 立即恢复。</summary>
     [SugarColumn(ColumnName = "recover_count_required")]
     public int RecoverCountRequired { get; set; } = 1;
+
+    // ============================================================
+    // TASK-002-RESET-DIMENSION-MODEL-DEV-2A：业务维度归属字段（仅落列，建单/聚合逻辑由后续切片接入）
+    // ============================================================
+
+    /// <summary>S_STAGE 维度节点（S1-S7）；scene_code 派生而来，规则配置时显式选择。</summary>
+    [SugarColumn(ColumnName = "stage_code", Length = 16, IsNullable = true)]
+    public string? StageCode { get; set; }
+
+    /// <summary>ORDER_FLOW 维度节点；首版允许 NULL，DEV-3 配置中心接入后按规则手选。</summary>
+    [SugarColumn(ColumnName = "order_flow_code", Length = 64, IsNullable = true)]
+    public string? OrderFlowCode { get; set; }
+
+    /// <summary>报警机制：MANUAL_REPORT / DATE / RATIO / VALUE_RANGE。与 source_type 不同，rule_mechanism 描述检测方式。</summary>
+    [SugarColumn(ColumnName = "rule_mechanism", Length = 32, IsNullable = true)]
+    public string? RuleMechanism { get; set; }
 }