feat: 添加配置管理模块，优化环境变量设置，调整登陆页面、基础页面基本信息

backend/app/api/v1/schemas/system/config_schema.py

@@ -0,0 +1,34 @@
+# -*- coding: utf-8 -*-
+
+from typing import Optional
+from pydantic import BaseModel, ConfigDict, Field, model_validator
+
+
+class ConfigCreateSchema(BaseModel):
+    """配置创建模型"""
+
+    name: str = Field(..., max_length=40, description="配置名称")
+    order: int = Field(default=1, ge=0, description="显示顺序")
+    fied_key: str = Field(..., description="键")
+    fied_value: Optional[str] = Field(default=None, description="值")
+    parent_id: Optional[int] = Field(default=None, ge=0, description="父配置ID")
+
+    @classmethod
+    @model_validator(mode='after')
+    def validate_fields(cls, data):
+        if not data.name or len(data.name.strip()) == 0:
+            raise ValueError("配置名称不能为空")
+        return data
+
+
+class ConfigUpdateSchema(ConfigCreateSchema):
+    """配置更新模型"""
+    id: int = Field(description="主键ID")
+
+
+class ConfigOutSchema(ConfigCreateSchema):
+    """配置响应模型"""
+    model_config = ConfigDict(from_attributes=True)
+
+    parent_name: Optional[str] = Field(default=None, max_length=40, description="父配置名称")
+    id: int = Field(description="主键ID")