diff --git a/ruoyi-fastapi-backend/exceptions/exception.py b/ruoyi-fastapi-backend/exceptions/exception.py
index 28c39a6..281bb64 100644
--- a/ruoyi-fastapi-backend/exceptions/exception.py
+++ b/ruoyi-fastapi-backend/exceptions/exception.py
@@ -36,3 +36,13 @@ class ModelValidatorException(Exception):
     def __init__(self, data: str = None, message: str = None):
         self.data = data
         self.message = message
+
+
+class FieldValidatorException(Exception):
+    """
+    自定义字段校验异常FieldValidatorException
+    """
+
+    def __init__(self, data: str = None, message: str = None):
+        self.data = data
+        self.message = message
diff --git a/ruoyi-fastapi-backend/module_admin/annotation/check_annotation.py b/ruoyi-fastapi-backend/module_admin/annotation/check_annotation.py
new file mode 100644
index 0000000..005d91d
--- /dev/null
+++ b/ruoyi-fastapi-backend/module_admin/annotation/check_annotation.py
@@ -0,0 +1,79 @@
+from typing import Optional
+from pydantic import BaseModel
+from exceptions.exception import FieldValidatorException
+
+
+class NotBlank:
+    """
+    字段非空校验装饰器
+    """
+    def __init__(self, field_name: str, message: Optional[str] = None):
+        """
+        字段非空校验装饰器
+        :param field_name: 需要校验的字段名称
+        :param message: 校验失败的提示信息
+        :return:
+        """
+        self.field_name = field_name
+        self.message = message
+
+    def __call__(self, func):
+        def wrapper(*args, **kwargs):
+            check_model = args[0]
+            if isinstance(check_model, BaseModel):
+                field_value = getattr(check_model, self.field_name)
+                if field_value is None or field_value == '' or field_value == [] or field_value == () or field_value == {}:
+                    raise FieldValidatorException(message=self.message if self.message else f'{self.field_name}不能为空')
+            return func(*args, **kwargs)
+        return wrapper
+
+
+class Size:
+    """
+    字段大小校验装饰器
+    """
+    def __init__(self, field_name: str, gt: Optional[float] = None, ge: Optional[float] = None,
+                 lt: Optional[float] = None, le: Optional[float] = None, min_length: Optional[int] = 0,
+                 max_length: Optional[int] = None, message: Optional[str] = None):
+        """
+        字段大小校验装饰器
+        :param field_name: 需要校验的字段名称
+        :param gt: 数字型字段值必须要大于gt
+        :param ge: 数字型字段值必须要大于等于ge
+        :param lt: 数字型字段值必须要小于ge
+        :param le: 数字型字段值必须要小于等于ge
+        :param min_length: 字符串型字段长度不能小于min_length
+        :param max_length: 字符串型字段长度不能大于max_length
+        :param message: 校验失败的提示信息
+        :return:
+        """
+        self.field_name = field_name
+        self.gt = gt
+        self.ge = ge
+        self.lt = lt
+        self.le = le
+        self.min_length = min_length if min_length >= 0 else 0
+        self.max_length = max_length
+        self.message = message
+
+    def __call__(self, func):
+        def wrapper(*args, **kwargs):
+            check_model = args[0]
+            if isinstance(check_model, BaseModel):
+                field_value = getattr(check_model, self.field_name)
+                if isinstance(field_value, float):
+                    if self.gt is not None and field_value <= self.gt:
+                        raise FieldValidatorException(message=self.message if self.message else f'{self.field_name}必须大于{self.gt}')
+                    elif self.ge is not None and field_value < self.ge:
+                        raise FieldValidatorException(message=self.message if self.message else f'{self.field_name}必须大于等于{self.ge}')
+                    elif self.lt is not None and field_value >= self.lt:
+                        raise FieldValidatorException(message=self.message if self.message else f'{self.field_name}必须小于{self.lt}')
+                    elif self.le is not None and field_value > self.le:
+                        raise FieldValidatorException(message=self.message if self.message else f'{self.field_name}必须小于等于{self.le}')
+                elif isinstance(field_value, str):
+                    if len(field_value) < self.min_length:
+                        raise FieldValidatorException(message=self.message if self.message else f'{self.field_name}长度不能小于{self.min_length}')
+                    elif self.max_length is not None and len(field_value) > self.max_length:
+                        raise FieldValidatorException(message=self.message if self.message else f'{self.field_name}长度不能大于{self.max_length}')
+            return func(*args, **kwargs)
+        return wrapper