diff --git a/pages/API/theme-change/theme-change.uvue b/pages/API/theme-change/theme-change.uvue
index d3499d31cc22cf31a64945d47cd0c76d6a8830d4..c0f226bf89083d243abcbd9cc0c3cd6013f3d749 100644
--- a/pages/API/theme-change/theme-change.uvue
+++ b/pages/API/theme-change/theme-change.uvue
@@ -80,8 +80,8 @@
       uni.getSystemInfo({
         success: (res:GetSystemInfoResult) => {
           this.osTheme = res.osTheme!
-          this.appTheme = res.appTheme!
-          this.current = this.items.indexOf(this.appTheme)
+          this.appTheme = res.appTheme == "auto" ? res.osTheme! : res.appTheme!
+          this.current = this.items.indexOf(res.appTheme!)
         }
       })
       this.osThemeChangeId = this.bindOsThemeChange()