优化github action 逻辑

themes/Ying/layouts/partials/artalk.html

@@ -136,15 +136,9 @@
         el: '#Comments',
         server: '{{ .Site.Params.artalk.server }}',
         site: '{{ .Site.Params.artalk.site }}',
-        aiBadge: '{{ .Site.Params.artalk.ai_badge | default "AI" }}',
         pageKey: '{{ .RelPermalink }}',
         emoticons: '{{ .Site.Params.artalk.emoticons | absURL }}',
-        aiComment: {{ if .Params.ai_comment }}
-        {{ $avatar := .Site.Params.ai.avatar }}
-        {{ if not $avatar }}{{ $avatar = .Site.Params.author.avatar }}{{ end }}
-        {{ if not $avatar }}{{ $avatar = "https://cravatar.cn/avatar/unknown?d=mp" }}{{ end }}
-        {{ dict "content" .Params.ai_comment "avatar" $avatar "name" (.Site.Params.ai.name | default "AI Assistant") "date" (.Date.Format "2006-01-02") | jsonify | safeJS }}
-        {{ else }}null{{ end }}
+        aiComment: null
     };
 
     // Execute Initialization immediately if function exists (PJAX re-execution),