diff --git a/.gitignore b/.gitignore
index 32d0b57..e660086 100644
--- a/.gitignore
+++ b/.gitignore
@@ -45,6 +45,11 @@ backend/data/**
 !backend/data/.gitkeep
 data/**
 !data/.gitkeep
+# 扩展数据: 只跟踪 config.json(表结构), 其他数据文件一律忽略
+# 注意 gitignore 否定规则特性: 需先放行目录才能放行内部文件
+!data/ext_data/
+data/ext_data/**
+!data/ext_data/**/config.json
 
 # ===== Secrets =====
 .env
diff --git a/backend/pyproject.toml b/backend/pyproject.toml
index f709c87..cda2375 100644
--- a/backend/pyproject.toml
+++ b/backend/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "tf-stocks-panel-backend"
-version = "0.1.20"
+version = "0.1.22"
 description = "A 股选股 + 监控 + 回测面板 — TickFlow 适配"
 readme = "../README.md"
 requires-python = ">=3.11"
diff --git a/data/ext_data/ext_gn_ths/config.json b/data/ext_data/ext_gn_ths/config.json
new file mode 100644
index 0000000..e83ed20
--- /dev/null
+++ b/data/ext_data/ext_gn_ths/config.json
@@ -0,0 +1,44 @@
+{
+  "id": "ext_gn_ths",
+  "label": "扩展概念",
+  "mode": "snapshot",
+  "fields": [
+    {
+      "name": "symbol",
+      "dtype": "string",
+      "label": "标的代码"
+    },
+    {
+      "name": "code",
+      "dtype": "string",
+      "label": "代码"
+    },
+    {
+      "name": "股票代码",
+      "dtype": "string",
+      "label": "股票代码"
+    },
+    {
+      "name": "股票简称",
+      "dtype": "string",
+      "label": "股票简称"
+    },
+    {
+      "name": "所属概念",
+      "dtype": "string",
+      "label": "所属概念"
+    }
+  ],
+  "description": "ths概念、日更",
+  "symbol_map": {
+    "type": "mapped",
+    "col": "股票代码"
+  },
+  "code_map": {
+    "type": "computed",
+    "from": "symbol",
+    "method": "strip_exchange"
+  },
+  "created_at": "2026-06-19T19:56:33.098883",
+  "updated_at": "2026-06-19T19:56:33.098883"
+}
\ No newline at end of file
diff --git a/data/ext_data/ext_hy_ths/config.json b/data/ext_data/ext_hy_ths/config.json
new file mode 100644
index 0000000..411faf3
--- /dev/null
+++ b/data/ext_data/ext_hy_ths/config.json
@@ -0,0 +1,44 @@
+{
+  "id": "ext_hy_ths",
+  "label": "扩展行业",
+  "mode": "snapshot",
+  "fields": [
+    {
+      "name": "symbol",
+      "dtype": "string",
+      "label": "标的代码"
+    },
+    {
+      "name": "code",
+      "dtype": "string",
+      "label": "代码"
+    },
+    {
+      "name": "股票代码",
+      "dtype": "string",
+      "label": "股票代码"
+    },
+    {
+      "name": "股票简称",
+      "dtype": "string",
+      "label": "股票简称"
+    },
+    {
+      "name": "所属同花顺行业",
+      "dtype": "string",
+      "label": "所属行业"
+    }
+  ],
+  "description": "ths行业、月更",
+  "symbol_map": {
+    "type": "mapped",
+    "col": "股票代码"
+  },
+  "code_map": {
+    "type": "computed",
+    "from": "symbol",
+    "method": "strip_exchange"
+  },
+  "created_at": "2026-06-19T19:57:17.004819",
+  "updated_at": "2026-06-19T19:57:17.004819"
+}
\ No newline at end of file
diff --git a/data/ext_data/ext_sxdata_ths/config.json b/data/ext_data/ext_sxdata_ths/config.json
new file mode 100644
index 0000000..5da5caf
--- /dev/null
+++ b/data/ext_data/ext_sxdata_ths/config.json
@@ -0,0 +1,89 @@
+{
+  "id": "ext_sxdata_ths",
+  "label": "扩展ths数据",
+  "mode": "timeseries",
+  "fields": [
+    {
+      "name": "symbol",
+      "dtype": "string",
+      "label": "标的代码"
+    },
+    {
+      "name": "code",
+      "dtype": "string",
+      "label": "代码"
+    },
+    {
+      "name": "股票代码",
+      "dtype": "string",
+      "label": "股票代码"
+    },
+    {
+      "name": "股票简称",
+      "dtype": "string",
+      "label": "股票简称"
+    },
+    {
+      "name": "人气排名",
+      "dtype": "int",
+      "label": "人气排名"
+    },
+    {
+      "name": "个股热度",
+      "dtype": "float",
+      "label": "个股热度"
+    },
+    {
+      "name": "资金流向",
+      "dtype": "float",
+      "label": "资金流向"
+    },
+    {
+      "name": "PE",
+      "dtype": "float",
+      "label": "PE"
+    },
+    {
+      "name": "PE_TTM",
+      "dtype": "float",
+      "label": "PE_TTM"
+    },
+    {
+      "name": "PB",
+      "dtype": "float",
+      "label": "PB"
+    },
+    {
+      "name": "ROE",
+      "dtype": "float",
+      "label": "ROE"
+    },
+    {
+      "name": "营收",
+      "dtype": "float",
+      "label": "营收"
+    },
+    {
+      "name": "净利润",
+      "dtype": "float",
+      "label": "净利润"
+    },
+    {
+      "name": "所属概念",
+      "dtype": "string",
+      "label": "所属概念"
+    }
+  ],
+  "description": "扩展时序ths数据、实时更、人气、资金流向、财务等",
+  "symbol_map": {
+    "type": "mapped",
+    "col": "股票代码"
+  },
+  "code_map": {
+    "type": "computed",
+    "from": "symbol",
+    "method": "strip_exchange"
+  },
+  "created_at": "2026-06-19T19:59:15.923591",
+  "updated_at": "2026-06-19T19:59:15.923591"
+}
\ No newline at end of file
diff --git a/frontend/package.json b/frontend/package.json
index 287a0c8..61efd4b 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -1,7 +1,7 @@
 {
   "name": "tf-stocks-panel-frontend",
   "private": true,
-  "version": "0.1.20",
+  "version": "0.1.22",
   "type": "module",
   "scripts": {
     "dev": "vite",