diff --git a/xls2ddl/tmpls.py b/xls2ddl/tmpls.py
index 04c190b..1d97e65 100644
--- a/xls2ddl/tmpls.py
+++ b/xls2ddl/tmpls.py
@@ -73,8 +73,7 @@ data_browser_tmpl = """
 {% if content_view %}
 		"content_view":{{json.dumps(content_view, indent=4, ensure_ascii=False)}},
 {% endif %}
-{% if search_fields %}
-		"search_fields":{{json.dumps(search_fields, indent=4, ensure_ascii=False)}},
+{% if data_filter %}
 		"search_form":{
 			"css":"card",
 			"padding":"8px",
@@ -157,30 +156,14 @@ ns['sort'] = '{{relation.outter_field}}_text'
 {% endif %}
 sql = '''{{sql}}'''
 {% if not relation %}
-filterjson = params_kw.get('data_filter')
-if filterjson and isinstance(filterjson, str):
-	try:
-		filterjson = json.loads(filterjson)
-	except (json.JSONDecodeError, TypeError):
-		filterjson = None
+{% if data_filter %}
+filterjson = {{json.dumps(data_filter, ensure_ascii=False)}}
+{% else %}
+filterjson = None
 fields_str=r'''{{json.dumps(fields, indent=4, ensure_ascii=False)}}'''
 ori_fields = json.loads(fields_str)
-if not filterjson:
-	fields = [ f['name'] for f in ori_fields ]
-	filterjson = default_filterjson(fields, ns)
-{% if search_fields %}
-# 应用 search_fields 中显式声明的 op（如 LIKE）
-__sf_ops = {f['field']: f.get('op') for f in {{json.dumps(search_fields, ensure_ascii=False)}} if f.get('op')}
-if filterjson and __sf_ops:
-    if not isinstance(filterjson, dict) or 'AND' not in filterjson:
-        filterjson = {'AND': [filterjson] if filterjson else []}
-    for fj in filterjson['AND']:
-        if fj.get('field') in __sf_ops:
-            fj['op'] = __sf_ops[fj['field']]
-            if fj['op'] == 'LIKE':
-                var = fj.get('var')
-                if var and var in ns and ns[var]:
-                    ns[var] = f'%{ns[var]}%'
+fields = [ f['name'] for f in ori_fields ]
+filterjson = default_filterjson(fields, ns)
 {% endif %}
 {% if logined_userorgid or logined_userid %}
 # 确保 logined 过滤条件始终生效
diff --git a/xls2ddl/xls2crud.py b/xls2ddl/xls2crud.py
index 71684d4..2cd359f 100644
--- a/xls2ddl/xls2crud.py
+++ b/xls2ddl/xls2crud.py
@@ -255,50 +255,95 @@ def filter_backslash(s):
 	ls = s.split('\\/')
 	return '/'.join(ls)
 	
+def extract_filter_vars(filterjson, field_map):
+	"""递归提取 data_filter 中的 var 和对应的 field，返回 {var: field_info}"""
+	if not filterjson:
+		return {}
+	
+	result = {}
+	
+	if isinstance(filterjson, dict):
+		# 逻辑操作符：AND, OR, NOT
+		for key in ['AND', 'OR', 'NOT', 'and', 'or', 'not']:
+			if key in filterjson:
+				sub = filterjson[key]
+				if isinstance(sub, list):
+					for item in sub:
+						result.update(extract_filter_vars(item, field_map))
+				elif isinstance(sub, dict):
+					result.update(extract_filter_vars(sub, field_map))
+		
+		# 单个条件：field + op + var
+		if 'field' in filterjson and 'var' in filterjson:
+			var_name = filterjson['var']
+			field_name = filterjson['field']
+			if field_name in field_map:
+				result[var_name] = field_map[field_name].copy()
+	
+	elif isinstance(filterjson, list):
+		for item in filterjson:
+			result.update(extract_filter_vars(item, field_map))
+	
+	return result
+
 def build_filter_field_list(desc) -> list:
-	"""Build enriched filter field list for InlineForm search form.
-	When a search_fields field has uitype='code', auto-populate
-	valueField/textField/params/dataurl from the model's codes definition."""
-	if not desc.search_fields:
+	"""从 data_filter 提取所有 var，根据 field 从 fields/alters 获取字段定义，
+	构造 InlineForm 搜索字段。field name 用 var。"""
+	if not desc.data_filter:
 		return []
+	
+	# 构建 field name -> field info 的映射
+	field_map = {}
+	for f in field_list(desc):
+		field_map[f['name']] = f
+	
+	# 从 data_filter 提取 var -> field info
+	var_field_map = extract_filter_vars(desc.data_filter, field_map)
+	
 	codes_map = {}
 	if desc.codes:
 		for c in desc.codes:
 			cfield = c.field if isinstance(c, dict) else getattr(c, 'field', None)
 			if cfield:
 				codes_map[cfield] = c
+	
 	modulename = getattr(desc, 'modulename', '')
 	result = []
-	for f in desc.search_fields:
-		field_name = f.field if isinstance(f, dict) else getattr(f, 'field', '')
-		field_title = f.title if isinstance(f, dict) else getattr(f, 'title', '')
-		field_uitype = f.uitype if isinstance(f, dict) else getattr(f, 'uitype', 'str')
+	
+	for var_name, field_info in var_field_map.items():
+		field_name = field_info['name']
+		field_title = field_info.get('title', field_name)
+		field_uitype = field_info.get('uitype', 'str')
+		
 		field_def = {
-			'name': field_name,
+			'name': var_name,
 			'uitype': field_uitype,
 			'placeholder': field_title,
 			'cwidth': 15
 		}
+		
 		if field_uitype == 'code' and field_name in codes_map:
 			c = codes_map[field_name]
 			ctable = c.table if isinstance(c, dict) else getattr(c, 'table', '')
 			cvaluefield = c.valuefield if isinstance(c, dict) else getattr(c, 'valuefield', '')
 			ctextfield = c.textfield if isinstance(c, dict) else getattr(c, 'textfield', '')
 			ccond = (c.cond if isinstance(c, dict) else getattr(c, 'cond', None))
-			field_def['valueField'] = field_name
-			field_def['textField'] = field_name + '_text'
+			field_def['valueField'] = var_name
+			field_def['textField'] = var_name + '_text'
 			field_def['params'] = {
 				'dbname': "{{get_module_dbname('" + modulename + "')}}",
 				'table': ctable,
 				'tblvalue': cvaluefield,
 				'tbltext': ctextfield,
-				'valueField': field_name,
-				'textField': field_name + '_text'
+				'valueField': var_name,
+				'textField': var_name + '_text'
 			}
 			if ccond:
 				field_def['params']['cond'] = ccond
 			field_def['dataurl'] = "{{entire_url('/appbase/get_code.dspy')}}?prepend_all=1"
+		
 		result.append(field_def)
+	
 	return result
 
 def build_data_browser(pat: str, desc: dict):