feat(diary): 添加贴纸包 UpdateStickerPackReq DTO + update service/handler — Task 13

crates/erp-diary/src/dto.rs

@@ -223,6 +223,23 @@ pub struct CreateStickerPackReq {
 
 fn default_true() -> bool { true }
 
+/// 更新贴纸包请求 — 所有字段可选，仅更新传入的字段
+#[derive(Debug, Deserialize, ToSchema)]
+pub struct UpdateStickerPackReq {
+    /// 贴纸包名称
+    pub name: Option<String>,
+    /// 描述
+    pub description: Option<String>,
+    /// 缩略图 URL
+    pub thumbnail_url: Option<String>,
+    /// 是否免费
+    pub is_free: Option<bool>,
+    /// 价格（积分）
+    pub price: Option<i32>,
+    /// 分类
+    pub category: Option<String>,
+}
+
 /// 创建贴纸请求
 #[derive(Debug, Deserialize, ToSchema)]
 pub struct CreateStickerReq {