diff --git a/README-zh.md b/README-zh.md
index ad46030..5a92962 100644
--- a/README-zh.md
+++ b/README-zh.md
@@ -139,23 +139,24 @@ Vue.use(CodeDiff)
 
 ## 组件属性
 
-| 参数           | 说明                                                                                                                                    | 类型      | 可选值                     | 默认值       |
-| -------------- | --------------------------------------------------------------------------------------------------------------------------------------- | --------- | -------------------------- | ------------ |
-| language       | 代码语言，如`typescript`，默认纯文本。 [查看全部支持语言](https://github.com/highlightjs/highlight.js/blob/main/SUPPORTED_LANGUAGES.md) | string    | -                          | plaintext    |
-| oldString      | 旧的字符串                                                                                                                              | string    | -                          | -            |
-| newString      | 新的字符串                                                                                                                              | string    | -                          | -            |
-| context        | 不同地方上下间隔多少行不隐藏                                                                                                            | number    | -                          | 10           |
-| outputFormat   | 展示方式                                                                                                                                | string    | line-by-line，side-by-side | line-by-line |
-| diffStyle      | 差异风格, 单词级差异或字母级差异                                                                                                        | string    | word, char                 | word         |
-| trim           | 移除字符串前后空白字符                                                                                                                  | boolean   | -                          | false        |
-| noDiffLineFeed | 不 diff windows 换行符(CRLF)与 linux 换行符(LF)                                                                                         | boolean   | -                          | false        |
-| maxHeight      | 组件最大高度，例如 300px                                                                                                                | string    | -                          | undefined    |
-| filename       | 文件名                                                                                                                                  | string    | -                          | undefined    |
-| newFilename    | 新文件文件名                                                                                                                   | string    | -                          | undefined    |
-| hideHeader | 隐藏头部栏 | boolean | - | false |
-| hideStat | 隐藏头部栏中的统计信息 | boolean | - | false |
-| theme          | 用于切换日间模式/夜间模式                                                                                                               | ThemeType | light , dark               | light      |
-| ignoreMatchingLines | 给出一个模式来忽略匹配行，例如：'(time\|token)' | string | - |  |
+| 参数                  | 说明                                                                                                                 | 类型        | 可选值                       | 默认值          |
+|---------------------|--------------------------------------------------------------------------------------------------------------------|-----------|---------------------------|--------------|
+| language            | 代码语言，如`typescript`，默认纯文本。 [查看全部支持语言](https://github.com/highlightjs/highlight.js/blob/main/SUPPORTED_LANGUAGES.md) | string    | -                         | plaintext    |
+| oldString           | 旧的字符串                                                                                                              | string    | -                         | -            |
+| newString           | 新的字符串                                                                                                              | string    | -                         | -            |
+| context             | 不同地方上下间隔多少行不隐藏                                                                                                     | number    | -                         | 10           |
+| outputFormat        | 展示方式                                                                                                               | string    | line-by-line，side-by-side | line-by-line |
+| diffStyle           | 差异风格, 单词级差异或字母级差异                                                                                                  | string    | word, char                | word         |
+|forceInlineComparison| 细分差异；存在差异时，强制进行行内对比（word 或 char 级）                                                                                | boolean   | -                         | false        |
+| trim                | 移除字符串前后空白字符                                                                                                        | boolean   | -                         | false        |
+| noDiffLineFeed      | 不 diff windows 换行符(CRLF)与 linux 换行符(LF)                                                                            | boolean   | -                         | false        |
+| maxHeight           | 组件最大高度，例如 300px                                                                                                    | string    | -                         | undefined    |
+| filename            | 文件名                                                                                                                | string    | -                         | undefined    |
+| newFilename         | 新文件文件名                                                                                                             | string    | -                         | undefined    |
+| hideHeader          | 隐藏头部栏                                                                                                              | boolean   | -                         | false        |
+| hideStat            | 隐藏头部栏中的统计信息                                                                                                        | boolean   | -                         | false        |
+| theme               | 用于切换日间模式/夜间模式                                                                                                      | ThemeType | light , dark              | light        |
+| ignoreMatchingLines | 给出一个模式来忽略匹配行，例如：'(time\|token)'                                                                                    | string    | -                         |              |
 
 ## 组件事件
 
diff --git a/README.md b/README.md
index b06a21b..bff5b0a 100644
--- a/README.md
+++ b/README.md
@@ -101,7 +101,7 @@ then
 ### Vue2
 
 #### Register locally
-> > Recommend using local registration for better tree-shaking support.
+> Recommend using local registration for better tree-shaking support.
 ```vue
 <script>
 import { CodeDiff } from 'v-code-diff'
@@ -140,23 +140,24 @@ Vue.use(CodeDiff)
 
 ## Props
 
-| Prop           | Description                                                                                                                                                             | Type      | Optional Values            | Default Value |
-| -------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------- | -------------------------- | ------------- |
-| language       | Code language, such as typescript, defaults to plain text. [View all supported languages](https://github.com/highlightjs/highlight.js/blob/main/SUPPORTED_LANGUAGES.md) | string    | -                          | plaintext     |
-| oldString      | Old string                                                                                                                                                              | string    | -                          | -             |
-| newString      | New string                                                                                                                                                              | string    | -                          | -             |
-| context        | The number of lines to separate different parts so that they are not hidden                                                                                             | number    | -                          | 10            |
-| outputFormat   | Display mode                                                                                                                                                            | string    | line-by-line，side-by-side | line-by-line  |
-| diffStyle      | Difference style, word-level differences or letter-level differences                                                                                                    | string    | word, char                 | word          |
-| trim           | Remove blank characters at the beginning and end of the string                                                                                                          | boolean   | -                          | false         |
-| noDiffLineFeed | Don't diff Windows line feed (CRLF) and Linux line feed (LF)                                                                                                            | boolean   | -                          | false         |
-| maxHeight      | Maximum height of component, for example: 300px                                                                                                                         | string    | -                          | undefined     |
-| filename       | Filename                                                                                                                                                                | string    | -                          | undefined     |
-| newFilename    | New filename                                                                                                                                                            | string    | -                          | undefined     |
-| hideHeader | Hide header bar | boolean | - | false |
-| hideStat | Hide statistical part in the header bar | boolean | - | false |
-| theme          | Add dark mode                                                                                                                                                           | ThemeType | light , dark               | light       |
-| ignoreMatchingLines | Give a pattern to ignore matching lines eg: '(time\|token)' | string | - | undefined |
+| Prop                | Description                                                                                                                                                             | Type      | Optional Values           | Default Value |
+|---------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------|---------------------------|---------------|
+| language            | Code language, such as typescript, defaults to plain text. [View all supported languages](https://github.com/highlightjs/highlight.js/blob/main/SUPPORTED_LANGUAGES.md) | string    | -                         | plaintext     |
+| oldString           | Old string                                                                                                                                                              | string    | -                         | -             |
+| newString           | New string                                                                                                                                                              | string    | -                         | -             |
+| context             | The number of lines to separate different parts so that they are not hidden                                                                                             | number    | -                         | 10            |
+| outputFormat        | Display mode                                                                                                                                                            | string    | line-by-line，side-by-side | line-by-line  |
+| diffStyle           | Difference style, word-level differences or letter-level differences                                                                                                    | string    | word, char                | word          |
+|forceInlineComparison| Force inline comparison (word or char level)                                                                                                                            | boolean   | -                         | false         |
+| trim                | Remove blank characters at the beginning and end of the string                                                                                                          | boolean   | -                         | false         |
+| noDiffLineFeed      | Don't diff Windows line feed (CRLF) and Linux line feed (LF)                                                                                                            | boolean   | -                         | false         |
+| maxHeight           | Maximum height of component, for example: 300px                                                                                                                         | string    | -                         | undefined     |
+| filename            | Filename                                                                                                                                                                | string    | -                         | undefined     |
+| newFilename         | New filename                                                                                                                                                            | string    | -                         | undefined     |
+| hideHeader          | Hide header bar                                                                                                                                                         | boolean   | -                         | false         |
+| hideStat            | Hide statistical part in the header bar                                                                                                                                 | boolean   | -                         | false         |
+| theme               | Add dark mode                                                                                                                                                           | ThemeType | light , dark              | light         |
+| ignoreMatchingLines | Give a pattern to ignore matching lines eg: '(time\|token)'                                                                                                             | string    | -                         | undefined     |
 
 ## Events
 
diff --git a/demo/App.vue b/demo/App.vue
index a32625b..faa4951 100644
--- a/demo/App.vue
+++ b/demo/App.vue
@@ -11,6 +11,7 @@ const formState = reactive({
   language: 'json',
   theme: 'light',
   diffStyle: 'word',
+  forceInlineComparison: false,
   outputFormat: 'side-by-side',
   context: 10,
   trim: false,
@@ -178,13 +179,19 @@ function toggleLang() {
               <a-switch v-model:checked="formState.hideStat" />
             </a-form-item>
           </a-col>
+          <a-col :md="8" :sm="24">
+            <a-form-item>
+              <slot><span class="form-item-label">{{ t('options.forceInlineComparison') }}</span> </slot>
+              <a-switch v-model:checked="formState.forceInlineComparison" />
+            </a-form-item>
+          </a-col>
         </a-row>
       </a-form>
     </a-card>
     <div>
       <CodeDiff
         :theme="formState.theme" :old-string="oldString" :new-string="newString" :language="formState.language"
-        :diff-style="formState.diffStyle" :output-format="formState.outputFormat" :context="formState.context"
+        :diff-style="formState.diffStyle" :force-inline-comparison="formState.forceInlineComparison" :output-format="formState.outputFormat" :context="formState.context"
         :trim="formState.trim" :no-diff-line-feed="formState.noDiffLineFeed" :filename="formState.filename"
         :new-filename="formState.newFilename" :hide-header="formState.hideHeader" :hide-stat="formState.hideStat"
         @diff="printEvent"
diff --git a/demo/index.html b/demo/index.html
index 97f7406..39b4df4 100644
--- a/demo/index.html
+++ b/demo/index.html
@@ -3,7 +3,8 @@
   <head>
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>Vite App</title>
+    <title>v-code-diff</title>
+
     <script>
       var _hmt = _hmt || [];
       (function () {
diff --git a/demo/main.ts b/demo/main.ts
index c83f7c1..a4f5cec 100644
--- a/demo/main.ts
+++ b/demo/main.ts
@@ -46,6 +46,7 @@ const i18n = createI18n({
         noDiffLineFeed: '不显示差异换行符',
         hideHeader: '隐藏首部',
         hideStatistics: '隐藏统计信息',
+        forceInlineComparison: '强制行内对比',
       },
     },
     en: {
@@ -72,6 +73,7 @@ const i18n = createI18n({
         noDiffLineFeed: 'No Diff Line Feed',
         hideHeader: 'Hide Header',
         hideStatistics: 'Hide Statistics',
+        forceInlineComparison: 'Force Inline Comparison',
       },
     },
   },
diff --git a/demo/public/favicon.ico b/demo/public/favicon.ico
new file mode 100644
index 0000000..33a590e
Binary files /dev/null and b/demo/public/favicon.ico differ
diff --git a/src/CodeDiff.vue b/src/CodeDiff.vue
index 5502d5b..4e34ba0 100644
--- a/src/CodeDiff.vue
+++ b/src/CodeDiff.vue
@@ -12,6 +12,7 @@ interface Props {
   language?: string
   context?: number
   diffStyle?: 'word' | 'char'
+  forceInlineComparison?: boolean
   outputFormat?: 'line-by-line' | 'side-by-side'
   trim?: boolean
   noDiffLineFeed?: boolean
@@ -29,6 +30,7 @@ const props = withDefaults(defineProps<Props>(), {
   language: 'plaintext',
   context: 10,
   diffStyle: 'word',
+  forceInlineComparison: false,
   outputFormat: 'line-by-line',
   trim: false,
   noDiffLineFeed: false,
@@ -70,8 +72,8 @@ const newString = computed(() => {
 
 const raw = computed(() =>
   isUnifiedViewer.value
-    ? createUnifiedDiff(oldString.value, newString.value, props.language, props.diffStyle, props.context, props.ignoreMatchingLines)
-    : createSplitDiff(oldString.value, newString.value, props.language, props.diffStyle, props.context, props.ignoreMatchingLines),
+    ? createUnifiedDiff(oldString.value, newString.value, props.language, props.diffStyle, props.forceInlineComparison, props.context, props.ignoreMatchingLines)
+    : createSplitDiff(oldString.value, newString.value, props.language, props.diffStyle, props.forceInlineComparison, props.context, props.ignoreMatchingLines),
 )
 const diffChange = ref(raw.value)
 const isNotChanged = computed(() => diffChange.value.stat.additionsNum === 0 && diffChange.value.stat.deletionsNum === 0)
diff --git a/src/utils.ts b/src/utils.ts
index fcd00bf..dd33d43 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -170,6 +170,7 @@ export function createSplitDiff(
   newString: string,
   language = 'plaintext',
   diffStyle = 'word',
+  forceInlineComparison = false,
   context = 10,
   ignoreMatchingLines?: string,
 ): SplitViewerChange {
@@ -270,9 +271,9 @@ export function createSplitDiff(
             addNum++
 
           const [curLine, nextLine] = [curLines[j], nextLines[j]]
-
-          const leftLine = curLines.length === nextLines.length ? renderWords(nextLine, curLine, diffStyle) : curLine
-          const rightLine = curLines.length === nextLines.length ? renderWords(curLine, nextLine, diffStyle) : nextLine
+          const shouldRenderWords = forceInlineComparison || curLines.length === nextLines.length
+          const leftLine = shouldRenderWords ? renderWords(nextLine, curLine, diffStyle) : curLine
+          const rightLine = shouldRenderWords ? renderWords(curLine, nextLine, diffStyle) : nextLine
 
           // 忽略匹配的行等价于相等
           const leftDiffType = ignoreRegex?.test(curLine) ? DiffType.EQUAL : DiffType.DELETE
@@ -361,6 +362,7 @@ export function createUnifiedDiff(
   newString: string,
   language = 'plaintext',
   diffStyle = 'word',
+  forceInlineComparison = false,
   context = 10,
   ignoreMatchingLines?: string,
 ): UnifiedViewerChange {
@@ -430,7 +432,7 @@ export function createUnifiedDiff(
     // 处理当前 diff 为删除的情况
     if (curType === DiffType.DELETE) {
       // 下一处差异为新增，且删除与新增行数相同时，对每行依次 diff
-      if (nextType === DiffType.ADD && curLines.length === nextLines.length) {
+      if (nextType === DiffType.ADD && (curLines.length === nextLines.length || forceInlineComparison)) {
         for (let j = 0; j < curLines.length; j++) {
           const curLine = curLines[j]
           const nextLine = nextLines[j]