feat(config): 添加配置数据种子和根据key查询配置功能

- 添加初始密码配置项的种子数据 (sys.user.initPassword: 123456)
- 在 ConfigService 中新增 GetConfigKeyAsync 方法支持根据key查询配置值

Yi.Abp.Net8/module/rbac/Yi.Framework.Rbac.Application/Services/ConfigService.cs

@@ -1,3 +1,4 @@
+using Microsoft.AspNetCore.Mvc;
 using SqlSugar;
 using Volo.Abp.Application.Dtos;
 using Volo.Abp.Application.Services;
@@ -61,5 +62,18 @@ namespace Yi.Framework.Rbac.Application.Services
                 throw new UserFriendlyException(ConfigConst.Exist);
             }
         }
+        
+        /// <summary>
+        /// 根据key查配置
+        /// </summary>
+        /// <param name="key"></param>
+        /// <returns></returns>
+        ///
+        [Route("config/config-key/{configKey}")]
+        public async Task<string> GetConfigKeyAsync(string configKey)
+        {
+            var entity = await _repository.GetAsync(x => x.ConfigKey == configKey);
+            return entity.ConfigValue;
+        }
     }
 }

Yi.Abp.Net8/module/rbac/Yi.Framework.Rbac.SqlSugarCore/DataSeeds/ConfigDataSeed.cs

@@ -0,0 +1,50 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Volo.Abp.Data;
+using Volo.Abp.DependencyInjection;
+using Volo.Abp.Guids;
+using Yi.Framework.Rbac.Domain.Entities;
+using Yi.Framework.SqlSugarCore.Abstractions;
+
+namespace Yi.Framework.Rbac.SqlSugarCore.DataSeeds
+{
+    internal class ConfigDataSeed : IDataSeedContributor, ITransientDependency
+    {
+        private ISqlSugarRepository<ConfigAggregateRoot> _repository;
+        private IGuidGenerator _guidGenerator;
+
+        public ConfigDataSeed(ISqlSugarRepository<ConfigAggregateRoot> repository, IGuidGenerator guidGenerator)
+        {
+            _repository = repository;
+            _guidGenerator = guidGenerator;
+        }
+
+        public async Task SeedAsync(DataSeedContext context)
+        {
+            if (!await _repository.IsAnyAsync(x => true))
+            {
+                await _repository.InsertManyAsync(GetSeedData());
+            }
+        }
+        public List<ConfigAggregateRoot> GetSeedData()
+        {
+            var entities = new List<ConfigAggregateRoot>();
+
+            ConfigAggregateRoot initPassword = new ConfigAggregateRoot()
+            {
+                ConfigName = "初始密码",
+                ConfigKey = "sys.user.initPassword",
+                ConfigValue = "123456",
+                OrderNum = 1,
+                IsDeleted = false,
+                Remark = "初始密码"
+            };
+            entities.Add(initPassword);
+
+            return entities;
+        }
+    }
+}