千问写完触发器功能，错误未修复

DMS.Infrastructure/Repositories/Triggers/Impl/SqlSugarTriggerRepository.cs

@@ -0,0 +1,75 @@
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using DMS.Core.Models.Triggers;
+using SqlSugar;
+
+namespace DMS.Infrastructure.Repositories.Triggers.Impl
+{
+    /// <summary>
+    /// 基于 SqlSugar 的触发器仓储实现
+    /// </summary>
+    public class SqlSugarTriggerRepository : ITriggerRepository
+    {
+        private readonly ISqlSugarClient _db;
+
+        public SqlSugarTriggerRepository(ISqlSugarClient db)
+        {
+            _db = db ?? throw new ArgumentNullException(nameof(db));
+        }
+
+        /// <summary>
+        /// 获取所有触发器定义
+        /// </summary>
+        public async Task<IEnumerable<TriggerDefinition>> GetAllAsync()
+        {
+            return await _db.Queryable<TriggerDefinition>().ToListAsync();
+        }
+
+        /// <summary>
+        /// 根据 ID 获取触发器定义
+        /// </summary>
+        public async Task<TriggerDefinition?> GetByIdAsync(Guid id)
+        {
+            return await _db.Queryable<TriggerDefinition>().InSingleAsync(id);
+        }
+
+        /// <summary>
+        /// 添加一个新的触发器定义
+        /// </summary>
+        public async Task<TriggerDefinition> AddAsync(TriggerDefinition trigger)
+        {
+            var insertedId = await _db.Insertable(trigger).ExecuteReturnSnowflakeIdAsync();
+            trigger.Id = insertedId;
+            return trigger;
+        }
+
+        /// <summary>
+        /// 更新一个已存在的触发器定义
+        /// </summary>
+        public async Task<TriggerDefinition?> UpdateAsync(TriggerDefinition trigger)
+        {
+            var rowsAffected = await _db.Updateable(trigger).ExecuteCommandAsync();
+            return rowsAffected > 0 ? trigger : null;
+        }
+
+        /// <summary>
+        /// 删除一个触发器定义
+        /// </summary>
+        public async Task<bool> DeleteAsync(Guid id)
+        {
+            var rowsAffected = await _db.Deleteable<TriggerDefinition>().In(id).ExecuteCommandAsync();
+            return rowsAffected > 0;
+        }
+
+        /// <summary>
+        /// 获取与指定变量关联的所有触发器定义
+        /// </summary>
+        public async Task<IEnumerable<TriggerDefinition>> GetByVariableIdAsync(Guid variableId)
+        {
+            return await _db.Queryable<TriggerDefinition>()
+                            .Where(t => t.VariableId == variableId)
+                            .ToListAsync();
+        }
+    }
+}