新增MES模块，包含供应商、客户、车辆和地磅数据记录管理功能，支持免密接口和数据同步。更新相关控制器、实体、服务和数据库配置，优化权限管理和数据字典支持，确保系统的灵活性和可扩展性。

yy-admin-master/YY.Admin.Services/Service/Dict/JeecgDictSyncService.cs

@@ -164,6 +164,37 @@ public class JeecgDictSyncService : IJeecgDictSyncService, ISingletonDependency
         return synced;
     }
 
+    public async Task<List<KeyValuePair<string, string>>> GetDictOptionsAsync(string dictCode, bool includeAll = false)
+    {
+        var result = new List<KeyValuePair<string, string>>();
+        if (includeAll)
+        {
+            result.Add(new KeyValuePair<string, string>("全部", ""));
+        }
+        if (string.IsNullOrWhiteSpace(dictCode))
+        {
+            return result;
+        }
+
+        var rows = await _dbContext.Queryable<JeecgSysDictItem>()
+            .ClearFilter()
+            .Where(x => x.DictCode == dictCode)
+            .Where(x => x.Status == null || x.Status == 1)
+            .OrderBy(x => SqlFunc.IsNull(x.SortOrder, 0))
+            .OrderBy(x => SqlFunc.Asc(x.ItemValue))
+            .ToListAsync();
+
+        foreach (var row in rows)
+        {
+            if (string.IsNullOrWhiteSpace(row.ItemValue))
+            {
+                continue;
+            }
+            result.Add(new KeyValuePair<string, string>(row.ItemText ?? row.ItemValue, row.ItemValue));
+        }
+        return result;
+    }
+
     private static string? GetString(JsonElement row, string propertyName)
     {
         if (!row.TryGetProperty(propertyName, out var el))