diff --git a/design/default/ui/keyboard.xml b/design/default/ui/keyboard.xml
index 1cdf827267..d7aa721491 100644
--- a/design/default/ui/keyboard.xml
+++ b/design/default/ui/keyboard.xml
@@ -2,8 +2,8 @@
   <list_view x="0"  y="0" w="100%" h="-50" item_height="36" auto_hide_scroll_bar="true">
     <scroll_view name="view" x="0"  y="0" w="-12" h="100%">
      <list_item style="empty" children_layout="default(r=1,c=0,ym=1)">
-      <label w="30%" text="Name"/>
-      <edit w="70%" text="" tips="name"  action_text="next"/>
+      <label w="30%" text="Name(3-10)"/>
+      <edit w="70%" text="" tips="name"  action_text="next" validator="(len(text) >= 3) && (len(text) <= 10)"/>
      </list_item>
      <list_item style="empty" children_layout="default(r=1,c=0,ym=1)">
       <label w="30%" text="Desc"/>
diff --git a/docs/changes.md b/docs/changes.md
index d2297651a8..400465c92c 100644
--- a/docs/changes.md
+++ b/docs/changes.md
@@ -3,6 +3,7 @@
 2023/12/09
   * 增加函数 date\_time\_parse\_date/date\_time\_parse\_time/date\_time\_parse\_date\_time
   * 完善 fscript ulen。
+  * edit 增加了 validator 属性，支持使用fscript校验输入数据是否合法。
 
 2023/12/07
   * csv file object 支持通过 MVVM 来查询。
diff --git a/src/base/widget_consts.h b/src/base/widget_consts.h
index bddd3ae38f..45ff8d2fe2 100644
--- a/src/base/widget_consts.h
+++ b/src/base/widget_consts.h
@@ -1099,6 +1099,12 @@ BEGIN_C_DECLS
  */
 #define WIDGET_PROP_MAX_FPS "max_fps"
 
+/**
+ * @const WIDGET_PROP_VALIDATOR
+ * 数据校验脚本。
+ */
+#define WIDGET_PROP_VALIDATOR "validator"
+
 /**
  * @enum widget_type_t
  * @annotation ["scriptable", "string"]
diff --git a/src/widgets/edit.c b/src/widgets/edit.c
index 7b3e525a9f..93071315dc 100644
--- a/src/widgets/edit.c
+++ b/src/widgets/edit.c
@@ -48,7 +48,7 @@ static ret_t edit_reset_layout(widget_t* widget);
 static ret_t edit_update_status(widget_t* widget);
 static ret_t edit_check_valid_value(widget_t* widget);
 static ret_t edit_select_all_async(const idle_info_t* info);
-static ret_t edit_dispatch_value_change_event(widget_t* widget, event_type_t type);
+static ret_t edit_dispatch_value_change_event(widget_t* widget, uint32_t type);
 static ret_t edit_paste(widget_t* widget, const wchar_t* str, uint32_t size);
 
 static ret_t edit_save_text(widget_t* widget) {
@@ -87,7 +87,7 @@ static ret_t edit_commit_text(widget_t* widget) {
   return RET_OK;
 }
 
-static ret_t edit_dispatch_value_change_event(widget_t* widget, event_type_t type) {
+static ret_t edit_dispatch_value_change_event(widget_t* widget, uint32_t type) {
   value_change_event_t evt;
   edit_t* edit = EDIT(widget);
   wstr_t* text = &(widget->text);
@@ -702,7 +702,8 @@ static ret_t edit_on_key_down(widget_t* widget, key_event_t* e) {
 
   if (key == TK_KEY_TAB || key == TK_KEY_ESCAPE || (key >= TK_KEY_F1 && key <= TK_KEY_F12)) {
     return RET_OK;
-  } else if (key == TK_KEY_DOWN && keyboard_type != KEYBOARD_3KEYS && keyboard_type != KEYBOARD_5KEYS) {
+  } else if (key == TK_KEY_DOWN && keyboard_type != KEYBOARD_3KEYS &&
+             keyboard_type != KEYBOARD_5KEYS) {
     if (widget_is_change_focus_key(widget, e)) {
       return RET_OK;
     }
@@ -713,7 +714,8 @@ static ret_t edit_on_key_down(widget_t* widget, key_event_t* e) {
       widget_focus_next(widget);
     }
     return RET_STOP;
-  } else if (key == TK_KEY_UP && keyboard_type != KEYBOARD_3KEYS && keyboard_type != KEYBOARD_5KEYS) {
+  } else if (key == TK_KEY_UP && keyboard_type != KEYBOARD_3KEYS &&
+             keyboard_type != KEYBOARD_5KEYS) {
     if (widget_is_change_focus_key(widget, e)) {
       return RET_OK;
     }
@@ -874,7 +876,8 @@ ret_t edit_on_event(widget_t* widget, event_t* e) {
 #else
       bool_t is_control = evt->ctrl;
 #endif
-      if ((!edit->is_activated || key == TK_KEY_RETURN) && (keyboard_type == KEYBOARD_3KEYS || keyboard_type == KEYBOARD_5KEYS)) {
+      if ((!edit->is_activated || key == TK_KEY_RETURN) &&
+          (keyboard_type == KEYBOARD_3KEYS || keyboard_type == KEYBOARD_5KEYS)) {
         break;
       }
       if (edit->readonly) {
@@ -894,7 +897,8 @@ ret_t edit_on_event(widget_t* widget, event_t* e) {
       break;
     }
     case EVT_KEY_UP: {
-      if (!edit->is_activated && (keyboard_type == KEYBOARD_3KEYS || keyboard_type == KEYBOARD_5KEYS)) {
+      if (!edit->is_activated &&
+          (keyboard_type == KEYBOARD_3KEYS || keyboard_type == KEYBOARD_5KEYS)) {
         break;
       }
       edit->is_key_inputing = TRUE;
@@ -958,8 +962,7 @@ ret_t edit_on_event(widget_t* widget, event_t* e) {
       break;
     }
     case EVT_FOCUS: {
-      if (keyboard_type != KEYBOARD_3KEYS && 
-          keyboard_type != KEYBOARD_5KEYS && 
+      if (keyboard_type != KEYBOARD_3KEYS && keyboard_type != KEYBOARD_5KEYS &&
           edit->open_im_when_focused) {
         edit_on_focused(widget);
       }
@@ -1445,6 +1448,10 @@ ret_t edit_get_prop(widget_t* widget, const char* name, value_t* v) {
     }
     value_set_bool(v, inputing);
 
+    return RET_OK;
+  } else if(tk_str_eq(name, WIDGET_PROP_VALIDATOR)) {
+    value_set_str(v, edit->validator);
+
     return RET_OK;
   }
 
@@ -1574,6 +1581,9 @@ ret_t edit_set_prop(widget_t* widget, const char* name, const value_t* v) {
   } else if (tk_str_eq(name, WIDGET_PROP_VALUE) || tk_str_eq(name, WIDGET_PROP_TEXT)) {
     edit_set_text(widget, v);
     return RET_OK;
+  } else if(tk_str_eq(name, WIDGET_PROP_VALIDATOR)) {
+    edit_set_validator(widget, value_str(v));
+    return RET_OK;
   }
 
   edit_update_status(widget);
@@ -1967,6 +1977,7 @@ ret_t edit_on_destroy(widget_t* widget) {
   TKMEM_FREE(edit->tips);
   TKMEM_FREE(edit->tr_tips);
   TKMEM_FREE(edit->keyboard);
+  TKMEM_FREE(edit->validator);
   TKMEM_FREE(edit->action_text);
   wstr_reset(&(edit->saved_text));
   wstr_reset(&(edit->last_changing_text));
@@ -2344,12 +2355,36 @@ static ret_t edit_auto_fix(widget_t* widget) {
   }
 }
 
+#include "tkc/fscript.h"
+#include "base/object_widget.h"
+
+ret_t edit_set_validator(widget_t* widget, const char* validator) {
+  edit_t* edit = EDIT(widget);
+  return_value_if_fail(edit != NULL, RET_BAD_PARAMS);
+
+  edit->validator = tk_str_copy(edit->validator, validator);
+
+  return RET_OK;
+}
+
 bool_t edit_is_valid_value(widget_t* widget) {
   edit_t* edit = EDIT(widget);
   return_value_if_fail(edit != NULL, RET_BAD_PARAMS);
   if (edit->is_valid_value != NULL) {
     return edit->is_valid_value(widget);
   } else {
+#ifndef WITHOUT_FSCRIPT  
+    if (edit->validator != NULL) {
+      value_t v;
+      tk_object_t* obj = object_widget_create(widget);
+      if (fscript_eval(obj, edit->validator, &v) == RET_OK) {
+        TK_OBJECT_UNREF(obj);
+        return value_bool(&v);
+      }
+      TK_OBJECT_UNREF(obj);
+    }
+#endif/*WITHOUT_FSCRIPT*/
+
     return edit_is_valid_value_default(widget);
   }
 }
diff --git a/src/widgets/edit.h b/src/widgets/edit.h
index df81a8f963..a7d5e3ece7 100644
--- a/src/widgets/edit.h
+++ b/src/widgets/edit.h
@@ -126,6 +126,14 @@ typedef struct _edit_t {
    * 
    */
   char* action_text;
+  /**
+   * @property {char*} validator
+   * @annotation ["set_prop","get_prop","readable","persitent","design","scriptable"]
+   * fscript脚本，用输入校验，如：(len(text) > 3) && (len(text) < 10)。
+   *
+   * > 用于校验输入的文本是否合法。
+   */
+  char* validator;
 
   /**
    * @property {char*} keyboard
@@ -567,6 +575,18 @@ ret_t edit_set_is_valid_char(widget_t* widget, edit_is_valid_char_t is_valid_cha
  */
 ret_t edit_set_is_valid_value(widget_t* widget, edit_is_valid_value_t is_valid_value);
 
+/**
+ * @method edit_set_validator
+ * 设置输入内容校验脚本。
+ *> 如果内置函数不能满足需求时，可以设置自定义的检查脚本。
+ *
+ * @param {widget_t*} widget widget对象。
+ * @param {const char*} validator 校验输入内容的脚本。
+ *
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+ */
+ret_t edit_set_validator(widget_t* widget, const char* validator);
+
 /**
  * @method edit_set_fix_value
  * 设置修正输入内容的回调函数。
diff --git a/tests/edit_test.cc b/tests/edit_test.cc
index 478acc881f..5f256e04c0 100644
--- a/tests/edit_test.cc
+++ b/tests/edit_test.cc
@@ -666,3 +666,15 @@ TEST(Edit, set_props) {
 
   widget_destroy(e);
 }
+
+TEST(Edit, validator) {
+  widget_t* e = edit_create(NULL, 10, 20, 30, 40);
+
+  widget_set_text(e, L"abcd");
+  ASSERT_EQ(edit_is_valid_value(e), TRUE);
+
+  edit_set_validator(e, "len(text) < 3");
+  ASSERT_EQ(edit_is_valid_value(e), FALSE);
+
+  widget_destroy(e);
+}