diff --git a/models/world.json b/models/world.json
index 435ff3e..160a476 100644
--- a/models/world.json
+++ b/models/world.json
@@ -1,28 +1,112 @@
 {
-    "summary": [
-        {
-            "name": "world",
-            "title": "世界表",
-            "primary": ["id"],
-            "catelog": "entity"
-        }
-    ],
-    "fields": [
-        {"name": "id", "title": "主键ID", "type": "str", "length": 32, "nullable": "no"},
-        {"name": "name", "title": "世界名称", "type": "str", "length": 255, "nullable": "no"},
-        {"name": "code", "title": "世界编码", "type": "str", "length": 64, "nullable": "no"},
-        {"name": "description", "title": "描述", "type": "text", "nullable": "yes"},
-        {"name": "world_type", "title": "世界类型", "type": "str", "length": 16, "nullable": "no", "default": "0"},
-        {"name": "status", "title": "状态", "type": "str", "length": 16, "nullable": "no", "default": "0"},
-        {"name": "config_json", "title": "世界配置JSON", "type": "text", "nullable": "yes"},
-        {"name": "created_at", "title": "创建时间", "type": "timestamp", "nullable": "no"},
-        {"name": "updated_at", "title": "更新时间", "type": "timestamp", "nullable": "yes"}
-    ],
-    "indexes": [
-        {"name": "idx_world_code", "idxtype": "unique", "idxfields": ["code"]}
-    ],
-    "codes": [
-        {"field": "world_type", "table": "appcodes_kv", "valuefield": "k", "textfield": "v", "cond": "parentid='world_type'"},
-        {"field": "status", "table": "appcodes_kv", "valuefield": "k", "textfield": "v", "cond": "parentid='world_status'"}
-    ]
+  "summary": [
+    {
+      "name": "world",
+      "title": "世界表",
+      "primary": [
+        "id"
+      ],
+      "catelog": "entity"
+    }
+  ],
+  "fields": [
+    {
+      "name": "id",
+      "title": "主键ID",
+      "type": "str",
+      "length": 32,
+      "nullable": "no"
+    },
+    {
+      "name": "game_id",
+      "title": "所属游戏ID(1:1)",
+      "type": "str",
+      "length": 32
+    },
+    {
+      "name": "name",
+      "title": "世界名称",
+      "type": "str",
+      "length": 255,
+      "nullable": "no"
+    },
+    {
+      "name": "code",
+      "title": "世界编码",
+      "type": "str",
+      "length": 64,
+      "nullable": "no"
+    },
+    {
+      "name": "description",
+      "title": "描述",
+      "type": "text",
+      "nullable": "yes"
+    },
+    {
+      "name": "world_type",
+      "title": "世界类型",
+      "type": "str",
+      "length": 16,
+      "nullable": "no",
+      "default": "0"
+    },
+    {
+      "name": "status",
+      "title": "状态",
+      "type": "str",
+      "length": 16,
+      "nullable": "no",
+      "default": "0"
+    },
+    {
+      "name": "config_json",
+      "title": "世界配置JSON",
+      "type": "text",
+      "nullable": "yes"
+    },
+    {
+      "name": "created_at",
+      "title": "创建时间",
+      "type": "timestamp",
+      "nullable": "no"
+    },
+    {
+      "name": "updated_at",
+      "title": "更新时间",
+      "type": "timestamp",
+      "nullable": "yes"
+    }
+  ],
+  "indexes": [
+    {
+      "name": "idx_world_code",
+      "idxtype": "unique",
+      "idxfields": [
+        "code"
+      ]
+    },
+    {
+      "name": "idx_world_game_id",
+      "fields": [
+        "game_id"
+      ]
+    }
+  ],
+  "codes": [
+    {
+      "field": "world_type",
+      "table": "appcodes_kv",
+      "valuefield": "k",
+      "textfield": "v",
+      "cond": "parentid='world_type'"
+    },
+    {
+      "field": "status",
+      "table": "appcodes_kv",
+      "valuefield": "k",
+      "textfield": "v",
+      "cond": "parentid='world_status'"
+    }
+  ]
 }
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