chore: 批量整理代码格式与优化细节

- 修复多处代码缩进、换行不规范问题
- 调整部分配置注释与字符串格式对齐
- 优化导入语句与多行表达式的排版
- 统一枚举、模型字段的注释风格
- 调整部分校验逻辑与提示文案
- 重构部分长函数参数与查询语句格式

backend/app/api/v1/module_system/params/schema.py

@@ -9,11 +9,11 @@ from app.core.validator import DateTimeStr
 class ParamsCreateSchema(BaseModel):
     """配置创建模型"""
 
-    config_name: str = Field(..., max_length=64, description="参数名称")
-    config_key: str = Field(..., max_length=500, description="参数键名")
-    config_value: str | None = Field(default=None, description="参数键值")
-    config_type: bool = Field(default=False, description="系统内置(True:是 False:否)")
-    status: str = Field(default="0", description="状态(True:正常 False:停用)")
+    config_name: str = Field(..., min_length=1, max_length=64, description="参数名称")
+    config_key: str = Field(..., min_length=1, max_length=500, description="参数键名")
+    config_value: str | None = Field(default=None, max_length=500, description="参数键值")
+    config_type: bool = Field(default=False, description="是否系统内置")
+    status: str = Field(default="0", max_length=1, description="状态(0:正常 1:停用)")
     description: str | None = Field(default=None, max_length=500, description="描述")
 
     @field_validator("config_key")
@@ -21,9 +21,15 @@ class ParamsCreateSchema(BaseModel):
     def _validate_config_key(cls, v: str) -> str:
         v = v.strip().lower()
         import re
-
         if not re.match(r"^[a-z][a-z0-9_.-]*$", v):
-            raise ValueError("参数键名必须以小写字母开头，仅包含小写字母/数字/_.-")
+            raise ValueError("参数键名必须以小写字母开头，仅允许小写字母、数字、_ . -")
+        return v
+
+    @field_validator("status")
+    @classmethod
+    def _validate_status(cls, v: str) -> str:
+        if v not in {"0", "1"}:
+            raise ValueError("状态仅支持 0(正常) 或 1(停用)")
         return v