diff --git a/layouts/_partials/assets.html b/layouts/_partials/assets.html
index 4ccc36ab..4f0bde2f 100644
--- a/layouts/_partials/assets.html
+++ b/layouts/_partials/assets.html
@@ -19,9 +19,9 @@ FixIt theme assets partial
 {{- $config := (.Store.Get "this").config -}}
 {{- $config = dict "version" (hugo.Store.Get "version") | merge $config -}}
 {{- $author := partial "function/get-author-map.html" .Params.author -}}
-{{- $noBaseRelPermalink := strings.TrimPrefix (relURL "") $.RelPermalink -}}
+{{- $uniqueFileId := "" -}}
 {{- with .File -}}
-  {{- $noBaseRelPermalink = replace $noBaseRelPermalink (.BaseFileName | urlize) .BaseFileName  -}}
+  {{- $uniqueFileId = .UniqueID -}}
 {{- end -}}
 
 {{- /* Search */ -}}
@@ -326,17 +326,17 @@ FixIt theme assets partial
 {{- if hugo.IsServer -}}
   {{- $configJS = add $configJS "console.log('Page config:', window.config);" -}}
 {{- end -}}
-{{- $targetPath := $noBaseRelPermalink | printf "%s/config/page.js" -}}
-{{- if (path.Ext .Page.RelPermalink) | or .IsHome -}}
-  {{- $targetPath = "" -}}
+{{- $targetPath := "" -}}
+{{- if $uniqueFileId -}}
+  {{- $targetPath = $uniqueFileId | printf "js/config/%s.js" -}}
 {{- end -}}
 {{- dict "Content" $configJS "Path" $targetPath "Defer" true | dict "Page" . "Data" | partial "store/script.html" -}}
 
 {{- /* MathJax plugin */ -}}
 {{- if .Store.Get "hasMathJax" -}}
-  {{- $targetPath := $noBaseRelPermalink | printf "%s/mathjax.min.js" -}}
-  {{- if (path.Ext .Page.RelPermalink) | or .IsHome -}}
-    {{- $targetPath = "" -}}
+  {{- $targetPath := "" -}}
+  {{- if $uniqueFileId -}}
+    {{- $targetPath = $uniqueFileId | printf "js/lib/mathjax/%s.min.js" -}}
   {{- end -}}
   {{- $options := dict "targetPath" $targetPath "minify" hugo.IsProduction -}}
   {{- if not hugo.IsProduction -}}
@@ -373,14 +373,14 @@ FixIt theme assets partial
 
 {{- with .Store.Get "styleArr" -}}
   {{- $content := delimit . " " -}}
-  {{- $path := $noBaseRelPermalink | printf "%s/index.scss" -}}
-  {{- $options := printf "%s/index.min.css" $noBaseRelPermalink | dict "targetPath" -}}
+  {{- $path := $uniqueFileId | printf "css/page/%s.scss" -}}
+  {{- $options := printf "css/page/%s.min.css" $uniqueFileId | dict "targetPath" -}}
   {{- dict "Content" $content "Path" $path "ToCSS" $options | dict "Page" $ "Data" | partial "store/style.html" -}}
 {{- end -}}
 
 {{- with .Store.Get "scriptArr" -}}
   {{- $content := delimit . "\n" -}}
-  {{- $targetPath := $noBaseRelPermalink | printf "%s/index.js" -}}
+  {{- $targetPath := $uniqueFileId | printf "js/page/%s.js" -}}
   {{- dict "Content" $content "Path" $targetPath "Defer" true | dict "Page" $ "Data" | partial "store/script.html" -}}
 {{- end -}}
 
diff --git a/layouts/_partials/plugin/post-chat-ai.html b/layouts/_partials/plugin/post-chat-ai.html
index 66441995..057cec4c 100644
--- a/layouts/_partials/plugin/post-chat-ai.html
+++ b/layouts/_partials/plugin/post-chat-ai.html
@@ -100,9 +100,13 @@
   {{- end -}}
 
   {{- /* Insert config */ -}}
-  {{- $targetPath := (strings.TrimPrefix (relURL "") $.RelPermalink) | printf "%s/config/post-chat.js" -}}
-  {{- if (path.Ext .Page.RelPermalink) | or .IsHome -}}
-    {{- $targetPath = "" -}}
+  {{- $uniqueFileId := "" -}}
+  {{- with .File -}}
+    {{- $uniqueFileId = .UniqueID -}}
+  {{- end -}}
+  {{- $targetPath := "" -}}
+  {{- if $uniqueFileId -}}
+    {{- $targetPath = $uniqueFileId | printf "js/config/post-chat/%s.js" -}}
   {{- end -}}
   {{- dict "Content" $configJS "Path" $targetPath "Defer" true | dict "Page" . "Data" | partial "store/script.html" -}}