Finish role add and get

src/main/kotlin/top/fatweb/api/param/authentication/RoleAddParam.kt

@@ -5,11 +5,11 @@ import jakarta.validation.constraints.NotBlank
 
 data class RoleAddParam(
     @Schema(description = "角色名称")
-    @field:NotBlank
-    val name: String,
+    @field:NotBlank(message = "Name can not be blank")
+    val name: String?,
 
     @Schema(description = "启用")
-    val enable: Boolean = true,
+    val enable: Boolean? = true,
 
     @Schema(description = "权限 ID 列表")
     val powerIds: List<Long>? = null