diff --git a/CHANGELOG.md b/CHANGELOG.md
index 76d4b0a..90f4935 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,6 @@
 # 更新日志
+### 2025-07-12
+- `samsung_cn` 新增 Galaxy Z Fold7、Flip7、Watch8 系列。
 ### 2025-07-09
 - `vivo_cn` 新增 vivo Y50 5G (2025)。
 ### 2025-07-07
diff --git a/brands/samsung_cn.md b/brands/samsung_cn.md
index 7b4c5bd..1a06274 100644
--- a/brands/samsung_cn.md
+++ b/brands/samsung_cn.md
@@ -396,6 +396,10 @@
 
 `SM-F9560`: Galaxy Z Fold6
 
+**Galaxy Z Fold7 (`q7q`):**
+
+`SM-F9660`: Galaxy Z Fold7
+
 **Galaxy Z Flip (`bloomq`):**
 
 `SM-F7000`: Galaxy Z Flip
@@ -420,6 +424,14 @@
 
 `SM-F7410`: Galaxy Z Flip6
 
+**Galaxy Z Flip7 (`b7s`):**
+
+`SM-F7660`: Galaxy Z Flip7
+
+**Galaxy Z Flip7 FE (`b7r`):**
+
+`SM-F7610`: Galaxy Z Flip7 FE
+
 ## Galaxy A 系列
 
 **Galaxy A3 (`a3ltechn`):**
@@ -1198,4 +1210,24 @@
 
 **Galaxy Watch Ultra (`projectx2ul`):**
 
-`SM-L7050`: Galaxy Watch Ultra LTE 47mm
\ No newline at end of file
+`SM-L7050`: Galaxy Watch Ultra LTE 47mm
+
+**Galaxy Watch8 (`fresh8bs`):**
+
+`SM-L320`: Galaxy Watch8 蓝牙版 40mm
+
+**Galaxy Watch8 (`fresh8bl`):**
+
+`SM-L330`: Galaxy Watch8 蓝牙版 44mm
+
+**Galaxy Watch8 (`fresh8ul`):**
+
+`SM-L3350`: Galaxy Watch8 LTE 44mm
+
+**Galaxy Watch8 Classic (`wise8bs`):**
+
+`SM-L500`: Galaxy Watch8 Classic 蓝牙版 46mm
+
+**Galaxy Watch8 Classic (`wise8us`):**
+
+`SM-L5050`: Galaxy Watch8 Classic LTE 46mm
\ No newline at end of file