chore: fix id codeblock for avoid duplicate same state

web-app/src/containers/ChatInput.tsx

@@ -375,11 +375,8 @@ const ChatInput = ({ model, className, initialMessage }: ChatInputProps) => {
   }
 
   const handlePaste = async (e: React.ClipboardEvent) => {
-    // Only allow paste if model supports mmproj
+    // Only process images if model supports mmproj
-    if (!hasMmproj) {
+    if (hasMmproj) {
-      return
-    }
-
       const clipboardItems = e.clipboardData?.items
       let hasProcessedImage = false
 
@@ -427,9 +424,11 @@ const ChatInput = ({ model, className, initialMessage }: ChatInputProps) => {
       }
 
       // Modern Clipboard API fallback (for Linux, images copied from web, etc.)
-    if (navigator.clipboard && 'read' in navigator.clipboard) {
+      if (
-      e.preventDefault()
+        navigator.clipboard &&
-
+        'read' in navigator.clipboard &&
+        !hasProcessedImage
+      ) {
         try {
           const clipboardContents = await navigator.clipboard.read()
           const files: File[] = []
@@ -457,6 +456,7 @@ const ChatInput = ({ model, className, initialMessage }: ChatInputProps) => {
           }
 
           if (files.length > 0) {
+            e.preventDefault()
             const syntheticEvent = {
               target: {
                 files: files,
@@ -471,10 +471,12 @@ const ChatInput = ({ model, className, initialMessage }: ChatInputProps) => {
         }
       }
 
-    // If we reach here, no image was found or processed
+      // If we reach here, no image was found - allow normal text pasting to continue
-    if (!hasProcessedImage) {
+      console.log(
-      console.log('No image data found in clipboard or clipboard access failed')
+        'No image data found in clipboard, allowing normal text paste'
+      )
     }
+    // If hasMmproj is false or no images found, allow normal text pasting to continue
   }
 
   return (
@@ -569,7 +571,7 @@ const ChatInput = ({ model, className, initialMessage }: ChatInputProps) => {
                   // When Shift+Enter is pressed, a new line is added (default behavior)
                 }
               }}
-              onPaste={hasMmproj ? handlePaste : undefined}
+              onPaste={handlePaste}
               placeholder={t('common:placeholder.chatInput')}
               autoFocus
               spellCheck={spellCheckChatInput}

web-app/src/containers/RenderMarkdown.tsx

@@ -6,7 +6,7 @@ import remarkMath from 'remark-math'
 import rehypeKatex from 'rehype-katex'
 import { Prism as SyntaxHighlighter } from 'react-syntax-highlighter'
 import * as prismStyles from 'react-syntax-highlighter/dist/cjs/styles/prism'
-import { memo, useState, useMemo } from 'react'
+import { memo, useState, useMemo, useRef } from 'react'
 import { getReadableLanguageName } from '@/lib/utils'
 import { cn } from '@/lib/utils'
 import { useCodeblock } from '@/hooks/useCodeblock'
@@ -37,6 +37,13 @@ function RenderMarkdownComponent({
 
   // State for tracking which code block has been copied
   const [copiedId, setCopiedId] = useState<string | null>(null)
+  // Map to store unique IDs for code blocks based on content and position
+  const codeBlockIds = useRef(new Map<string, string>())
+
+  // Clear ID map when content changes
+  useMemo(() => {
+    codeBlockIds.current.clear()
+  }, [content])
 
   // Function to handle copying code to clipboard
   const handleCopy = (code: string, id: string) => {
@@ -49,17 +56,6 @@ function RenderMarkdownComponent({
     }, 2000)
   }
 
-  // Simple hash function for strings
-  const hashString = (str: string): string => {
-    let hash = 0
-    for (let i = 0; i < str.length; i++) {
-      const char = str.charCodeAt(i)
-      hash = (hash << 5) - hash + char
-      hash = hash & hash // Convert to 32bit integer
-    }
-    return Math.abs(hash).toString(36)
-  }
-
   // Default components for syntax highlighting and emoji rendering
   const defaultComponents: Components = useMemo(
     () => ({
@@ -70,8 +66,13 @@ function RenderMarkdownComponent({
 
         const code = String(children).replace(/\n$/, '')
 
-        // Generate a stable ID based on code content and language
+        // Generate a unique ID based on content and language
-        const codeId = `code-${hashString(code.substring(0, 40) + language)}`
+        const contentKey = `${code}-${language}`
+        let codeId = codeBlockIds.current.get(contentKey)
+        if (!codeId) {
+          codeId = `code-${codeBlockIds.current.size}`
+          codeBlockIds.current.set(contentKey, codeId)
+        }
 
         return !isInline && !isUser ? (
           <div className="relative overflow-hidden border rounded-md border-main-view-fg/2">
@@ -155,7 +156,7 @@ function RenderMarkdownComponent({
         )
       },
     }),
-    [codeBlockStyle, showLineNumbers, copiedId, handleCopy, hashString]
+    [codeBlockStyle, showLineNumbers, copiedId]
   )
 
   // Memoize the remarkPlugins to prevent unnecessary re-renders