diff --git a/resources/definitions/archetypes.json b/resources/definitions/archetypes.json
new file mode 100644
index 0000000..52d0573
--- /dev/null
+++ b/resources/definitions/archetypes.json
@@ -0,0 +1,70 @@
+[
+  {
+    "Header": {
+      "Id": "core:archetype_grinder",
+      "Name": {
+        "Key": "archetype.grinder.name",
+        "Fallback": "Grinder"
+      },
+      "Description": {
+        "Key": "archetype.grinder.desc",
+        "Fallback": "They live in the lab and push everything faster."
+      },
+      "Tags": [ "archetype" ]
+    },
+    "Tiers": [
+      {
+        "RequiredCount": 2,
+        "Modifiers": {
+          "AttributeModifiers": [
+            { "Type": "Activation", "Add": 5, "Multiplier": 1.1 }
+          ],
+          "RuleIds": [ "rule:grinder_stress_up" ]
+        }
+      },
+      {
+        "RequiredCount": 4,
+        "Modifiers": {
+          "AttributeModifiers": [
+            { "Type": "Activation", "Add": 10, "Multiplier": 1.2 }
+          ],
+          "RuleIds": [ "rule:grinder_overwork" ]
+        }
+      }
+    ]
+  },
+  {
+    "Header": {
+      "Id": "core:archetype_slacker",
+      "Name": {
+        "Key": "archetype.slacker.name",
+        "Fallback": "Slacker"
+      },
+      "Description": {
+        "Key": "archetype.slacker.desc",
+        "Fallback": "They recover morale but slow down the team."
+      },
+      "Tags": [ "archetype" ]
+    },
+    "Tiers": [
+      {
+        "RequiredCount": 2,
+        "Modifiers": {
+          "StatusModifiers": [
+            { "Type": "Mood", "Add": 5, "Multiplier": 1.05 }
+          ],
+          "RuleIds": [ "rule:slacker_relax" ]
+        }
+      },
+      {
+        "RequiredCount": 4,
+        "Modifiers": {
+          "StatusModifiers": [
+            { "Type": "Stress", "Add": -5, "Multiplier": 0.9 }
+          ],
+          "RuleIds": [ "rule:slacker_spread" ]
+        }
+      }
+    ]
+  }
+]
diff --git a/resources/definitions/discipline_biology.tres b/resources/definitions/discipline_biology.tres
new file mode 100644
index 0000000..34e5133
--- /dev/null
+++ b/resources/definitions/discipline_biology.tres
@@ -0,0 +1,21 @@
+[gd_resource type="Resource" script_class="DisciplineDefinitionResource" load_steps=2 format=3]
+
+[ext_resource type="Script" path="res://scripts/Core/DisciplineDefinitionResource.cs" id=1]
+
+[resource]
+script = ExtResource("1")
+Id = "core:discipline_biology_tres"
+NameKey = "discipline.biology.name"
+NameFallback = "Biology"
+DescriptionKey = "discipline.biology.desc"
+DescriptionFallback = "Lab-intensive discipline focused on experiments."
+IconPath = ""
+Tags = [ "discipline" ]
+BuffNameKey = "buff.pipette_master.name"
+BuffNameFallback = "Pipette Master"
+BuffDescriptionKey = "buff.pipette_master.desc"
+BuffDescriptionFallback = "Higher lab success, higher stamina cost."
+BuffRuleIds = [ "rule:discipline_biology_pipette_master" ]
+RolePoolIds = [ "core:role_alchemist", "core:role_lab_rat" ]
+ItemPoolIds = [ "core:item_pipette" ]
+TaskKeywordIds = [ "task_keyword_lab" ]
diff --git a/resources/definitions/disciplines.json b/resources/definitions/disciplines.json
new file mode 100644
index 0000000..f28dda7
--- /dev/null
+++ b/resources/definitions/disciplines.json
@@ -0,0 +1,68 @@
+[
+  {
+    "Header": {
+      "Id": "core:discipline_economics",
+      "Name": {
+        "Key": "discipline.economics.name",
+        "Fallback": "Economics"
+      },
+      "Description": {
+        "Key": "discipline.economics.desc",
+        "Fallback": "Money drives everything; interest becomes a core loop."
+      },
+      "Tags": [ "discipline" ]
+    },
+    "Buff": {
+      "Name": {
+        "Key": "buff.capital_flow.name",
+        "Fallback": "Capital Flow"
+      },
+      "Description": {
+        "Key": "buff.capital_flow.desc",
+        "Fallback": "Idle funds generate interest each turn."
+      },
+      "Modifiers": {
+        "ResourceModifiers": [
+          { "Type": "Money", "Add": 0, "Multiplier": 1.0 }
+        ],
+        "RuleIds": [ "rule:discipline_economics_interest" ]
+      }
+    },
+    "RolePoolIds": [ "core:role_surveyor", "core:role_orator" ],
+    "ItemPoolIds": [ "core:item_bloomberg_terminal" ],
+    "TaskKeywordIds": [ "task_keyword_finance" ]
+  },
+  {
+    "Header": {
+      "Id": "core:discipline_computer",
+      "Name": {
+        "Key": "discipline.computer.name",
+        "Fallback": "Computer Science"
+      },
+      "Description": {
+        "Key": "discipline.computer.desc",
+        "Fallback": "Compute-heavy discipline with strong tech output."
+      },
+      "Tags": [ "discipline" ]
+    },
+    "Buff": {
+      "Name": {
+        "Key": "buff.overclock.name",
+        "Fallback": "Overclock"
+      },
+      "Description": {
+        "Key": "buff.overclock.desc",
+        "Fallback": "Server power is amplified for AI tasks."
+      },
+      "Modifiers": {
+        "AttributeModifiers": [
+          { "Type": "Engineering", "Add": 5, "Multiplier": 1.05 }
+        ],
+        "RuleIds": [ "rule:discipline_computer_overclock" ]
+      }
+    },
+    "RolePoolIds": [ "core:role_geek", "core:role_coder" ],
+    "ItemPoolIds": [ "core:item_rtx_cluster" ],
+    "TaskKeywordIds": [ "task_keyword_ai" ]
+  }
+]
diff --git a/scripts/Core/ContentCollectionResource.cs b/scripts/Core/ContentCollectionResource.cs
new file mode 100644
index 0000000..f9624ff
--- /dev/null
+++ b/scripts/Core/ContentCollectionResource.cs
@@ -0,0 +1,26 @@
+using System.Collections.Generic;
+using Godot;
+using Godot.Collections;
+
+namespace Core;
+
+/// <summary>
+/// 资源集合（便于打包多个定义到一个 .tres）
+/// </summary>
+[GlobalClass]
+public partial class ContentCollectionResource : Resource, IContentResourceCollection
+{
+	[Export] public Array<Resource> Items { get; set; } = new();
+
+	public IEnumerable<IContentResource> GetItems()
+	{
+		foreach (var item in Items)
+		{
+			if (item is IContentResource content)
+			{
+				yield return content;
+			}
+		}
+	}
+}
+
diff --git a/scripts/Core/ContentRegistry.cs b/scripts/Core/ContentRegistry.cs
index c51d215..2144d80 100644
--- a/scripts/Core/ContentRegistry.cs
+++ b/scripts/Core/ContentRegistry.cs
@@ -1,5 +1,9 @@
 using System;
 using System.Collections.Generic;
+using System.IO;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+using Godot;
 using Models;
 
 namespace Core;
@@ -103,7 +107,54 @@ public sealed class ResourceContentSource : IContentSource
 
 	public IEnumerable<T> LoadAll<T>() where T : class
 	{
-		yield break;
+		foreach (var path in ResourcePaths)
+		{
+			if (string.IsNullOrWhiteSpace(path))
+			{
+				continue;
+			}
+
+			var resource = ResourceLoader.Load<Resource>(path);
+			if (resource == null)
+			{
+				continue;
+			}
+
+			foreach (var item in ExtractResources<T>(resource))
+			{
+				yield return item;
+			}
+		}
+	}
+
+	private IEnumerable<T> ExtractResources<T>(Resource resource) where T : class
+	{
+		if (resource is IContentResource content)
+		{
+			if (content.GetDefinitionType() == typeof(T))
+			{
+				if (content.ToDefinition() is T typed)
+				{
+					yield return typed;
+				}
+			}
+
+			yield break;
+		}
+
+		if (resource is IContentResourceCollection collection)
+		{
+			foreach (var item in collection.GetItems())
+			{
+				if (item.GetDefinitionType() == typeof(T))
+				{
+					if (item.ToDefinition() is T typed)
+					{
+						yield return typed;
+					}
+				}
+			}
+		}
 	}
 }
 
@@ -114,15 +165,135 @@ public sealed class JsonContentSource : IContentSource
 {
 	public int Priority { get; }
 	public List<string> DataPaths { get; } = new();
+	private readonly JsonSerializerOptions _options;
 
 	public JsonContentSource(int priority)
 	{
 		Priority = priority;
+		_options = new JsonSerializerOptions
+		{
+			PropertyNameCaseInsensitive = true
+		};
+		_options.Converters.Add(new JsonStringEnumConverter());
 	}
 
 	public IEnumerable<T> LoadAll<T>() where T : class
 	{
-		yield break;
+		foreach (var path in DataPaths)
+		{
+			if (string.IsNullOrWhiteSpace(path))
+			{
+				continue;
+			}
+
+			var resolvedPath = ResolvePath(path);
+			if (!File.Exists(resolvedPath))
+			{
+				continue;
+			}
+
+			var json = File.ReadAllText(resolvedPath);
+			if (string.IsNullOrWhiteSpace(json))
+			{
+				continue;
+			}
+
+			if (TryDeserializeList(json, out List<T> list))
+			{
+				foreach (var item in list)
+				{
+					yield return item;
+				}
+
+				continue;
+			}
+
+			if (TryDeserializeEnvelope(json, out JsonContentEnvelope<T> envelope))
+			{
+				if (envelope.Items != null)
+				{
+					foreach (var item in envelope.Items)
+					{
+						yield return item;
+					}
+				}
+				else if (envelope.Item != null)
+				{
+					yield return envelope.Item;
+				}
+
+				continue;
+			}
+
+			if (TryDeserializeSingle(json, out T single))
+			{
+				yield return single;
+			}
+		}
+	}
+
+	private string ResolvePath(string path)
+	{
+		if (path.StartsWith("res://") || path.StartsWith("user://"))
+		{
+			return ProjectSettings.GlobalizePath(path);
+		}
+
+		return path;
+	}
+
+	private bool TryDeserializeList<T>(string json, out List<T> list) where T : class
+	{
+		try
+		{
+			list = JsonSerializer.Deserialize<List<T>>(json, _options);
+			return list != null;
+		}
+		catch
+		{
+			list = null;
+			return false;
+		}
+	}
+
+	private bool TryDeserializeSingle<T>(string json, out T item) where T : class
+	{
+		try
+		{
+			item = JsonSerializer.Deserialize<T>(json, _options);
+			return item != null;
+		}
+		catch
+		{
+			item = null;
+			return false;
+		}
+	}
+
+	private bool TryDeserializeEnvelope<T>(string json, out JsonContentEnvelope<T> envelope) where T : class
+	{
+		try
+		{
+			envelope = JsonSerializer.Deserialize<JsonContentEnvelope<T>>(json, _options);
+			if (envelope == null)
+			{
+				return false;
+			}
+
+			return envelope.Items != null || envelope.Item != null;
+		}
+		catch
+		{
+			envelope = null;
+			return false;
+		}
+	}
+
+	private sealed class JsonContentEnvelope<T> where T : class
+	{
+		public string Type { get; set; }
+		public List<T> Items { get; set; }
+		public T Item { get; set; }
 	}
 }
 
diff --git a/scripts/Core/ContentResources.cs b/scripts/Core/ContentResources.cs
new file mode 100644
index 0000000..d711ddf
--- /dev/null
+++ b/scripts/Core/ContentResources.cs
@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+
+namespace Core;
+
+/// <summary>
+/// 资源定义接口（用于 .tres/.res 的内容加载）
+/// 设计说明：
+/// 1) 资源负责“序列化友好”，模型负责“运行时友好”。
+/// 2) 通过 ToDefinition 映射到纯数据模型，保持解耦。
+/// 注意事项：
+/// - 资源字段尽量使用 Godot 可序列化的基础类型与 Array。
+/// 未来扩展：
+/// - 可加入验证器，确保 Id/路径等关键字段符合规范。
+/// </summary>
+public interface IContentResource
+{
+	Type GetDefinitionType();
+	object ToDefinition();
+}
+
+public interface IContentResourceCollection
+{
+	IEnumerable<IContentResource> GetItems();
+}
+
+
diff --git a/scripts/Core/DisciplineDefinitionResource.cs b/scripts/Core/DisciplineDefinitionResource.cs
new file mode 100644
index 0000000..bf78b7c
--- /dev/null
+++ b/scripts/Core/DisciplineDefinitionResource.cs
@@ -0,0 +1,109 @@
+using System;
+using System.Collections.Generic;
+using Godot;
+using Godot.Collections;
+using Models;
+
+namespace Core;
+
+/// <summary>
+/// 学科定义资源（先落地一个完整示例）
+/// 设计说明：
+/// 1) 为避免 .tres 过度嵌套，字段保持扁平化。
+/// 2) Buff 规则通过 RuleIds 存储，数值效果可后续用 JSON 增补。
+/// 注意事项：
+/// - Id 与资源路径应稳定且小写下划线。
+/// 未来扩展：
+/// - 可补充 Modifiers/AllowedRoles 等字段，进一步丰富配置能力。
+/// </summary>
+[GlobalClass]
+public partial class DisciplineDefinitionResource : Resource, IContentResource
+{
+	// --- Header ---
+	[Export] public string Id { get; set; }
+	[Export] public string NameKey { get; set; }
+	[Export] public string NameFallback { get; set; }
+	[Export] public string DescriptionKey { get; set; }
+	[Export] public string DescriptionFallback { get; set; }
+	[Export] public string IconPath { get; set; }
+	[Export] public Array<string> Tags { get; set; } = new();
+
+	// --- Buff ---
+	[Export] public string BuffNameKey { get; set; }
+	[Export] public string BuffNameFallback { get; set; }
+	[Export] public string BuffDescriptionKey { get; set; }
+	[Export] public string BuffDescriptionFallback { get; set; }
+	[Export] public Array<string> BuffRuleIds { get; set; } = new();
+
+	// --- Pools ---
+	[Export] public Array<string> RolePoolIds { get; set; } = new();
+	[Export] public Array<string> ItemPoolIds { get; set; } = new();
+	[Export] public Array<string> TaskKeywordIds { get; set; } = new();
+
+	public Type GetDefinitionType() => typeof(DisciplineDefinition);
+
+	public object ToDefinition()
+	{
+		var header = new DefinitionHeader
+		{
+			Id = Id,
+			IconPath = IconPath,
+			Name = new LocalizedText
+			{
+				Key = NameKey,
+				Fallback = NameFallback
+			},
+			Description = new LocalizedText
+			{
+				Key = DescriptionKey,
+				Fallback = DescriptionFallback
+			}
+		};
+
+		foreach (var tag in Tags)
+		{
+			header.Tags.Add(tag);
+		}
+
+		var buff = new DisciplineBuff
+		{
+			Name = new LocalizedText
+			{
+				Key = BuffNameKey,
+				Fallback = BuffNameFallback
+			},
+			Description = new LocalizedText
+			{
+				Key = BuffDescriptionKey,
+				Fallback = BuffDescriptionFallback
+			},
+			Modifiers = new ModifierBundle()
+		};
+
+		foreach (var ruleId in BuffRuleIds)
+		{
+			buff.Modifiers.RuleIds.Add(ruleId);
+		}
+
+		var definition = new DisciplineDefinition
+		{
+			Header = header,
+			Buff = buff
+		};
+
+		AddRange(RolePoolIds, definition.RolePoolIds);
+		AddRange(ItemPoolIds, definition.ItemPoolIds);
+		AddRange(TaskKeywordIds, definition.TaskKeywordIds);
+
+		return definition;
+	}
+
+	private static void AddRange(Array<string> source, List<string> target)
+	{
+		foreach (var value in source)
+		{
+			target.Add(value);
+		}
+	}
+}
+
diff --git a/scripts/Core/GameSession.cs b/scripts/Core/GameSession.cs
index d668f6c..9840d00 100644
--- a/scripts/Core/GameSession.cs
+++ b/scripts/Core/GameSession.cs
@@ -33,6 +33,15 @@ public sealed class GameSession
 	public static GameSession CreateDefault()
 	{
 		var registry = new ContentRegistry();
+		var resourceSource = new ResourceContentSource(0);
+		resourceSource.ResourcePaths.Add("res://resources/definitions/discipline_biology.tres");
+		registry.RegisterSource(resourceSource);
+
+		var jsonSource = new JsonContentSource(10);
+		jsonSource.DataPaths.Add("res://resources/definitions/disciplines.json");
+		jsonSource.DataPaths.Add("res://resources/definitions/archetypes.json");
+		registry.RegisterSource(jsonSource);
+
 		var content = registry.BuildDatabase();
 		var localization = new GodotLocalizationService();
 		var events = new DomainEventBus();
diff --git a/最强导师.csproj b/最强导师.csproj
index 3e43820..00ed44d 100644
--- a/最强导师.csproj
+++ b/最强导师.csproj
@@ -11,6 +11,9 @@
     <Content Include="docs\任务与经济系统.md" />
     <Content Include="docs\角色与羁绊系统.md" />
     <Content Include="README.md" />
+    <Content Include="resources\definitions\archetypes.json" />
+    <Content Include="resources\definitions\disciplines.json" />
+    <Content Include="resources\definitions\discipline_biology.tres" />
   </ItemGroup>
   <ItemGroup>
     <Folder Include="addons\" />