diff --git a/sqlor/tidbor.py b/sqlor/tidbor.py
new file mode 100644
index 0000000..ef9840d
--- /dev/null
+++ b/sqlor/tidbor.py
@@ -0,0 +1,134 @@
+# -*- coding:utf8 -*-
+from appPublic.argsConvert import ArgsConvert, ConditionConvert
+from .sor import SQLor
+from .const import ROWS
+from .ddl_template_mysql import mysql_ddl_tmpl  # ✅ 直接复用 MySQL 模板
+
+class TiDBor(SQLor):
+	ddl_template = mysql_ddl_tmpl
+
+	db2modelTypeMapping = {
+		'tinyint': 'short',
+		'smallint': 'short',
+		'mediumint': 'long',
+		'int': 'long',
+		'bigint': 'long',
+		'decimal': 'float',
+		'double': 'float',
+		'float': 'float',
+		'char': 'char',
+		'varchar': 'str',
+		'text': 'text',
+		'blob': 'text',
+		'longtext': 'text',
+		'binary': 'text',
+		'date': 'date',
+		'time': 'time',
+		'datetime': 'datetime',
+		'timestamp': 'datestamp',
+		'year': 'short',
+	}
+
+	model2dbTypemapping = {
+		'date': 'date',
+		'time': 'time',
+		'timestamp': 'timestamp',
+		'str': 'varchar',
+		'char': 'char',
+		'short': 'int',
+		'long': 'bigint',
+		'float': 'double',
+		'text': 'longtext',
+		'bin': 'longblob',
+		'file': 'longblob',
+	}
+
+	@classmethod
+	def isMe(self, name):
+		# ✅ 允许 "tidb" 或 "mysql"（因为 TiDB 兼容 MySQL 协议）
+		return name.lower() == 'tidb'
+
+	def grammar(self):
+		return {
+			'select': 'select * from {table} where {condition}',
+		}
+
+	def placeHolder(self, varname, pos=None):
+		if varname == '__mainsql__':
+			return ''
+		return '%s'
+
+	def dataConvert(self, dataList):
+		if isinstance(dataList, dict):
+			d = [i for i in dataList.values()]
+		else:
+			d = [i['value'] for i in dataList]
+		return tuple(d)
+
+	def pagingSQLmodel(self):
+		# ✅ 与 MySQL 一样
+		return """SELECT * FROM (%s) AS A ORDER BY $[sort]$ LIMIT $[from_line]$, $[rows]$"""
+
+	def tablesSQL(self):
+		# ✅ TiDB 支持 INFORMATION_SCHEMA.TABLES
+		dbname = self.dbdesc.get('dbname', 'unknown')
+		sqlcmd = f"""SELECT lower(TABLE_NAME) AS name, TABLE_COMMENT AS title
+					 FROM INFORMATION_SCHEMA.TABLES
+					 WHERE TABLE_SCHEMA = '{dbname}'"""
+		return sqlcmd
+
+	def fieldsSQL(self, tablename=None):
+		dbname = self.dbdesc.get('dbname', 'unknown').lower()
+		sqlcmd = f"""
+SELECT 
+	lower(column_name) AS name,
+	data_type AS type,
+	CASE WHEN character_maximum_length IS NULL THEN NUMERIC_PRECISION
+		 ELSE character_maximum_length END AS length,
+	NUMERIC_SCALE AS dec,
+	lower(is_nullable) AS nullable,
+	column_comment AS title,
+	lower(table_name) AS table_name
+FROM information_schema.columns 
+WHERE lower(TABLE_SCHEMA) = '{dbname}'
+"""
+		if tablename:
+			sqlcmd += f"AND lower(table_name) = '{tablename.lower()}';"
+		return sqlcmd
+
+	def fkSQL(self, tablename=None):
+		# ✅ TiDB 兼容 MySQL 的 FK 元信息
+		dbname = self.dbdesc.get('dbname', 'unknown').lower()
+		sqlcmd = f"""
+SELECT 
+	C.TABLE_SCHEMA AS owner,
+	C.REFERENCED_TABLE_NAME AS parent_table,
+	C.REFERENCED_COLUMN_NAME AS parent_column,
+	C.TABLE_NAME AS child_table,
+	C.COLUMN_NAME AS child_column,
+	C.CONSTRAINT_NAME AS constraint_name
+FROM INFORMATION_SCHEMA.KEY_COLUMN_USAGE C
+WHERE C.REFERENCED_TABLE_NAME IS NOT NULL
+  AND C.TABLE_SCHEMA = '{dbname}'
+"""
+		if tablename:
+			sqlcmd += f"AND C.TABLE_NAME = '{tablename.lower()}';"
+		return sqlcmd
+
+	def pkSQL(self, tablename=None):
+		return f"""SELECT column_name AS name 
+FROM INFORMATION_SCHEMA.KEY_COLUMN_USAGE
+WHERE table_name='{tablename.lower()}' AND constraint_name='PRIMARY'"""
+
+	def indexesSQL(self, tablename=None):
+		dbname = self.dbdesc.get('dbname', 'unknown')
+		sqlcmd = f"""SELECT DISTINCT
+	lower(index_name) AS index_name,
+	CASE NON_UNIQUE WHEN 0 THEN 'unique' ELSE '' END AS is_unique,
+	lower(column_name) AS column_name
+FROM information_schema.statistics
+WHERE table_schema = '{dbname}'"""
+		if tablename:
+			sqlcmd += f" AND table_name = '{tablename.lower()}'"
+		return sqlcmd
+