diff --git a/ui/src/components/app-avatar/index.vue b/ui/src/components/app-avatar/index.vue
index 006142d74..07ea87e1a 100644
--- a/ui/src/components/app-avatar/index.vue
+++ b/ui/src/components/app-avatar/index.vue
@@ -40,16 +40,15 @@ const getAvatarColour = (name: string) => {
     '#7F3BF5',
     '#8F959E'
   ]
-  console.log(pinyin(name).charAt(0).toUpperCase().charCodeAt(0) - 65)
   let charIndex = name
-    ? pinyin(name).charAt(0).toUpperCase().charCodeAt(0) - 65 > 0
+    ? pinyin(name).charAt(0).toUpperCase().charCodeAt(0) - 65 >= 0
       ? pinyin(name).charAt(0).toUpperCase().charCodeAt(0) - 65
       : 0
     : 0
 
   function getColor() {
     if (!colours?.[charIndex]) {
-      charIndex -= 10
+      charIndex -= 11
       getColor()
     }
     return colours[charIndex]