diff --git a/CHANGELOG.md b/CHANGELOG.md
index 544bdd9..7fa94e3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 # 更新日志
 ## 2023-08-29
 - `huawei_cn` 新增 HUAWEI Mate 60 Pro。
+- `oppo_cn` 新增 OPPO Watch 4 Pro。
 ## 2023-08-28
 - `realme_cn` 新增 真我 GT5。
 ## 2023-08-25
diff --git a/brands/oppo_cn.md b/brands/oppo_cn.md
index 9c8eaa6..99db2b1 100644
--- a/brands/oppo_cn.md
+++ b/brands/oppo_cn.md
@@ -555,3 +555,7 @@
 `OWW211`: OPPO Watch 3 Pro
 
 `OWW213`: OPPO Watch 3 SE
+
+**OPPO Watch 4 Pro:**
+
+`OWW221`: OPPO Watch 4 Pro
diff --git a/scripts/models.csv b/scripts/models.csv
index 7141662..92435c7 100644
--- a/scripts/models.csv
+++ b/scripts/models.csv
@@ -4235,6 +4235,7 @@ OWW208,watch,oppo,OPPO,,,OPPO Watch Free,#NFC 版
 OWW212,watch,oppo,OPPO,,,OPPO Watch 3,#
 OWW211,watch,oppo,OPPO,,,OPPO Watch 3,#Pro
 OWW213,watch,oppo,OPPO,,,OPPO Watch 3,#SE
+OWW221,watch,oppo,OPPO,,,OPPO Watch 4 Pro,#
 CPH1871,mob,oppo,OPPO,,,OPPO Find X,#
 CPH1875,mob,oppo,OPPO,,,OPPO Find X,#
 CPH2023,mob,oppo,OPPO,,,OPPO Find X2,#