diff --git a/cmdb-api/api/lib/cmdb/ci.py b/cmdb-api/api/lib/cmdb/ci.py
index eeeb67a..b7ad87a 100644
--- a/cmdb-api/api/lib/cmdb/ci.py
+++ b/cmdb-api/api/lib/cmdb/ci.py
@@ -360,6 +360,8 @@ class CIManager(object):
                     if attr.default and attr.default.get('default') == AttributeDefaultValueEnum.UPDATED_AT:
                         ci_dict[attr.name] = now
 
+            value_manager = AttributeValueManager()
+
             computed_attrs = []
             for _, attr in attrs:
                 if attr.is_computed:
@@ -370,7 +372,8 @@ class CIManager(object):
                     elif attr.alias in ci_dict:
                         password_dict[attr.id] = ci_dict.pop(attr.alias)
 
-            value_manager = AttributeValueManager()
+                    if attr.re_check and password_dict.get(attr.id):
+                        value_manager.check_re(attr.re_check, password_dict[attr.id])
 
             if computed_attrs:
                 value_manager.handle_ci_compute_attributes(ci_dict, computed_attrs, ci)
@@ -429,6 +432,8 @@ class CIManager(object):
             if attr.default and attr.default.get('default') == AttributeDefaultValueEnum.UPDATED_AT:
                 ci_dict[attr.name] = now
 
+        value_manager = AttributeValueManager()
+
         password_dict = dict()
         computed_attrs = list()
         for _, attr in attrs:
@@ -440,7 +445,8 @@ class CIManager(object):
                 elif attr.alias in ci_dict:
                     password_dict[attr.id] = ci_dict.pop(attr.alias)
 
-        value_manager = AttributeValueManager()
+                if attr.re_check and password_dict.get(attr.id):
+                    value_manager.check_re(attr.re_check, password_dict[attr.id])
 
         if computed_attrs:
             value_manager.handle_ci_compute_attributes(ci_dict, computed_attrs, ci)
diff --git a/cmdb-api/api/lib/cmdb/value.py b/cmdb-api/api/lib/cmdb/value.py
index 681b4a6..596c201 100644
--- a/cmdb-api/api/lib/cmdb/value.py
+++ b/cmdb-api/api/lib/cmdb/value.py
@@ -118,7 +118,7 @@ class AttributeValueManager(object):
             return abort(400, ErrFormat.attribute_value_required.format(attr.alias))
 
     @staticmethod
-    def _check_re(expr, value):
+    def check_re(expr, value):
         if not re.compile(expr).match(str(value)):
             return abort(400, ErrFormat.attribute_value_invalid.format(value))
 
@@ -136,7 +136,7 @@ class AttributeValueManager(object):
             v = None
 
         if attr.re_check and value:
-            self._check_re(attr.re_check, value)
+            self.check_re(attr.re_check, value)
 
         return v