diff --git a/src/Luban.Job.Cfg/Source/DataSources/Json/JsonDataSource.cs b/src/Luban.Job.Cfg/Source/DataSources/Json/JsonDataSource.cs
index 70ceaf7..096ab21 100644
--- a/src/Luban.Job.Cfg/Source/DataSources/Json/JsonDataSource.cs
+++ b/src/Luban.Job.Cfg/Source/DataSources/Json/JsonDataSource.cs
@@ -12,23 +12,43 @@ namespace Luban.Job.Cfg.DataSources.Json
 {
     class JsonDataSource : AbstractDataSource
     {
-        JsonElement _data;
+        private JsonElement _data;
 
         public override void Load(string rawUrl, string sheetName, Stream stream)
         {
             RawUrl = rawUrl;
             this._data = JsonDocument.Parse(stream).RootElement;
+
+            if (!string.IsNullOrEmpty(sheetName))
+            {
+                if (sheetName.StartsWith("*"))
+                {
+                    sheetName = sheetName.Substring(1);
+                }
+                if (!string.IsNullOrEmpty(sheetName))
+                {
+                    foreach (var subField in sheetName.Split('.'))
+                    {
+                        _data = _data.GetProperty(subField);
+                    }
+                }
+            }
         }
 
         public override List<Record> ReadMulti(TBean type)
         {
-            throw new NotImplementedException();
+            var records = new List<Record>();
+            foreach (var ele in _data.EnumerateArray())
+            {
+                records.Add(ReadBean(ele, type));
+            }
+            return records;
         }
 
-        public override Record ReadOne(TBean type)
+        private Record ReadBean(JsonElement ele, TBean type)
         {
             List<string> tags;
-            if (_data.TryGetProperty(TAG_KEY, out var tagEle))
+            if (ele.TryGetProperty(TAG_KEY, out var tagEle))
             {
                 var tagName = tagEle.GetString();
                 if (DataUtil.IsIgnoreTag(tagName))
@@ -42,8 +62,13 @@ namespace Luban.Job.Cfg.DataSources.Json
                 tags = null;
             }
 
-            var data = (DBean)type.Apply(JsonDataCreator.Ins, _data, (DefAssembly)type.Bean.AssemblyBase);
+            var data = (DBean)type.Apply(JsonDataCreator.Ins, ele, (DefAssembly)type.Bean.AssemblyBase);
             return new Record(data, RawUrl, tags);
         }
+
+        public override Record ReadOne(TBean type)
+        {
+            return ReadBean(_data, type);
+        }
     }
 }
diff --git a/src/Luban.Job.Cfg/Source/Utils/DataLoaderUtil.cs b/src/Luban.Job.Cfg/Source/Utils/DataLoaderUtil.cs
index 4820579..059b9dc 100644
--- a/src/Luban.Job.Cfg/Source/Utils/DataLoaderUtil.cs
+++ b/src/Luban.Job.Cfg/Source/Utils/DataLoaderUtil.cs
@@ -64,6 +64,16 @@ namespace Luban.Job.Cfg.Utils
             return allFiles;
         }
 
+        public static bool IsMultiRecordField(string sheet)
+        {
+            return !string.IsNullOrEmpty(sheet) && sheet.StartsWith("*");
+        }
+
+        private static bool IsMultiRecordFile(string file, string sheetOrFieldName)
+        {
+            return FileUtil.IsExcelFile(file) || IsMultiRecordField(sheetOrFieldName);
+        }
+
         public static async Task GenerateLoadRecordFromFileTasksAsync(IAgent agent, DefTable table, string dataDir, List<string> inputFiles2, List<Task<List<Record>>> tasks)
         {
             var inputFileInfos = await CollectInputFilesAsync(agent, inputFiles2, dataDir);
@@ -86,7 +96,7 @@ namespace Luban.Job.Cfg.Utils
                         file.OriginFile,
                         file.SheetName,
                         await agent.GetFromCacheOrReadAllBytesAsync(file.ActualFile, file.MD5),
-                        FileUtil.IsExcelFile(file.ActualFile));
+                        IsMultiRecordFile(file.ActualFile, file.SheetName));
 
                     FileRecordCacheManager.Ins.AddCacheLoadedRecords(table, file.MD5, file.SheetName, res);