diff --git a/CHANGELOG.md b/CHANGELOG.md
index 469e09a..0f187da 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,11 @@
+
+## 0.11.4
+
+修复参考线bug
+
+优化拖拽算法
+
+
 ## 0.11.3
 
 增加旋转回正功能。
diff --git a/packages/dooringx-dumi-doc/docs/ChangeLog/index.en.md b/packages/dooringx-dumi-doc/docs/ChangeLog/index.en.md
index 4a8f772..7b6cf64 100644
--- a/packages/dooringx-dumi-doc/docs/ChangeLog/index.en.md
+++ b/packages/dooringx-dumi-doc/docs/ChangeLog/index.en.md
@@ -5,6 +5,9 @@ nav:
   title: change log
   order: 6
 ---
+## 0.11.4
+Fix guide line bug
+Optimized drag and drop algorithm
 ## 0.11.3
 Add rotation return function.
 Optimize mouse style.
diff --git a/packages/dooringx-dumi-doc/docs/ChangeLog/index.md b/packages/dooringx-dumi-doc/docs/ChangeLog/index.md
index 0e105d8..0607981 100644
--- a/packages/dooringx-dumi-doc/docs/ChangeLog/index.md
+++ b/packages/dooringx-dumi-doc/docs/ChangeLog/index.md
@@ -5,6 +5,14 @@ nav:
   title: 变更日志
   order: 6
 ---
+
+## 0.11.4
+
+修复参考线bug
+
+优化拖拽算法
+
+
 ## 0.11.3
 
 增加旋转回正功能。
diff --git a/packages/dooringx-lib/package.json b/packages/dooringx-lib/package.json
index aab9ade..5cc6486 100644
--- a/packages/dooringx-lib/package.json
+++ b/packages/dooringx-lib/package.json
@@ -1,5 +1,5 @@
 {
-	"version": "0.11.3",
+	"version": "0.11.4",
 	"license": "MIT",
 	"main": "dist/index.js",
 	"module": "dist/dooringx-lib.esm.js",
diff --git a/packages/dooringx-lib/src/core/markline/calcRender.ts b/packages/dooringx-lib/src/core/markline/calcRender.ts
index a8b9cd1..51f1582 100644
--- a/packages/dooringx-lib/src/core/markline/calcRender.ts
+++ b/packages/dooringx-lib/src/core/markline/calcRender.ts
@@ -6,7 +6,7 @@
  * @FilePath: \dooringx\packages\dooringx-lib\src\core\markline\calcRender.ts
  */
 import { innerDragState } from '../innerDrag/state';
-import { newMarklineDisplay } from './normalMode';
+import { marklineDisplay, newMarklineDisplay } from './normalMode';
 import { marklineConfig } from './marklineConfig';
 import UserConfig from '../../config';
 import { angleToRadian, binarySearchRemain, getContainer } from '../utils';
@@ -125,6 +125,13 @@ export function marklineCalRender(config: UserConfig, iframe: boolean): LinesTyp
 					return a.right - b.right;
 				});
 			}
+			// 划线的元素不应该冲突
+			// 当横向或者纵向已经吸附过，则后续不进行吸附，差值为0则划线。
+			// 未吸附过时的第一次划线会带吸附，后续按上述走
+			const dirty = {
+				dirtyX: false,
+				dirtyY: false,
+			};
 			const indexLeft = binarySearchRemain<RealStyleType>(
 				realStyle.left,
 				marklineState.sortLeft,
@@ -132,7 +139,77 @@ export function marklineCalRender(config: UserConfig, iframe: boolean): LinesTyp
 				marklineConfig.indent
 			);
 			if (indexLeft) {
-				newMarklineDisplay(realStyle, indexLeft, lines, focus);
+				marklineDisplay(realStyle, indexLeft[0], lines, focus, indexLeft[1], dirty, 'left');
+			}
+
+			const indexLeftRight = binarySearchRemain<RealStyleType>(
+				realStyle.left,
+				marklineState.sortRight,
+				'right',
+				marklineConfig.indent
+			);
+			if (indexLeftRight) {
+				marklineDisplay(
+					realStyle,
+					indexLeftRight[0],
+					lines,
+					focus,
+					indexLeftRight[1],
+					dirty,
+					'l-r'
+				);
+			}
+			const indexRightLeft = binarySearchRemain<RealStyleType>(
+				realStyle.right,
+				marklineState.sortLeft,
+				'left',
+				marklineConfig.indent
+			);
+			if (indexRightLeft) {
+				marklineDisplay(
+					realStyle,
+					indexRightLeft[0],
+					lines,
+					focus,
+					indexRightLeft[1],
+					dirty,
+					'r-l'
+				);
+			}
+
+			const indexTopBottom = binarySearchRemain<RealStyleType>(
+				realStyle.top,
+				marklineState.sortBottom,
+				'bottom',
+				marklineConfig.indent
+			);
+			if (indexTopBottom) {
+				marklineDisplay(
+					realStyle,
+					indexTopBottom[0],
+					lines,
+					focus,
+					indexTopBottom[1],
+					dirty,
+					't-b'
+				);
+			}
+			const indexBottomTop = binarySearchRemain<RealStyleType>(
+				realStyle.bottom,
+				marklineState.sortTop,
+				'top',
+				marklineConfig.indent
+			);
+			if (indexBottomTop) {
+				marklineDisplay(
+					realStyle,
+					indexBottomTop[0],
+					lines,
+					focus,
+					indexBottomTop[1],
+					dirty,
+					'b-t'
+				);
 			}
 			const indexTop = binarySearchRemain<RealStyleType>(
 				realStyle.top,
@@ -141,7 +218,7 @@ export function marklineCalRender(config: UserConfig, iframe: boolean): LinesTyp
 				marklineConfig.indent
 			);
 			if (indexTop) {
-				newMarklineDisplay(realStyle, indexTop, lines, focus);
+				marklineDisplay(realStyle, indexTop[0], lines, focus, indexTop[1], dirty, 'top');
 			}
 			const indexRight = binarySearchRemain<RealStyleType>(
 				realStyle.right,
@@ -150,7 +227,7 @@ export function marklineCalRender(config: UserConfig, iframe: boolean): LinesTyp
 				marklineConfig.indent
 			);
 			if (indexRight) {
-				newMarklineDisplay(realStyle, indexRight, lines, focus);
+				marklineDisplay(realStyle, indexRight[0], lines, focus, indexRight[1], dirty, 'right');
 			}
 			const indexBottom = binarySearchRemain<RealStyleType>(
 				realStyle.bottom,
@@ -159,7 +236,7 @@ export function marklineCalRender(config: UserConfig, iframe: boolean): LinesTyp
 				marklineConfig.indent
 			);
 			if (indexBottom) {
-				newMarklineDisplay(realStyle, indexBottom, lines, focus);
+				marklineDisplay(realStyle, indexBottom[0], lines, focus, indexBottom[1], dirty, 'bottom');
 			}
 		} else {
 			for (let i = 0; i < len; i++) {
diff --git a/packages/dooringx-lib/src/core/markline/normalMode.ts b/packages/dooringx-lib/src/core/markline/normalMode.ts
index f6f5324..f406751 100644
--- a/packages/dooringx-lib/src/core/markline/normalMode.ts
+++ b/packages/dooringx-lib/src/core/markline/normalMode.ts
@@ -11,6 +11,134 @@ export interface RealStyle {
 	bottom: number;
 }
 
+/**
+ *
+ *
+ * @export 吸附间距之前已经算出，该函数直接做处理
+ * @param {RealStyle} focusStyle
+ * @param {RealStyle} unFocusStyle
+ * @param {LinesTypes} lines
+ * @param {IBlockType} focus
+ * @param {number} diff 绝对值
+ * @param {('left' | 'top' | 'bottom' | 'right' | 't-b' | 'b-t' |  'l-r' |  'r-l')} direction
+ */
+export function marklineDisplay(
+	focusStyle: RealStyle,
+	unFocusStyle: RealStyle,
+	lines: LinesTypes,
+	focus: IBlockType,
+	diff: number,
+	dirty: { dirtyX: boolean; dirtyY: boolean },
+	direction: 'left' | 'top' | 'bottom' | 'right' | 't-b' | 'b-t' | 'l-r' | 'r-l'
+) {
+	const { top, height, left, width } = focusStyle;
+	let { dirtyX, dirtyY } = dirty;
+	const { top: t, height: h, left: l, width: w } = unFocusStyle;
+	let diffY = 0;
+	let diffX = 0;
+	switch (direction) {
+		case 'left':
+			if (dirtyY) {
+				if (diff === 0) {
+					lines.y.push(l);
+				}
+			} else {
+				lines.y.push(l);
+				diffX = l - left;
+				dirtyY = true;
+			}
+			break;
+		case 'right':
+			if (dirtyY) {
+				if (diff === 0) {
+					lines.y.push(l + w);
+				}
+			} else {
+				lines.y.push(l + w);
+				diffX = l + w - left - width;
+				dirtyY = true;
+			}
+			break;
+		case 'l-r':
+			if (dirtyY) {
+				if (diff === 0) {
+					lines.y.push(l + w);
+				}
+			} else {
+				lines.y.push(l + w);
+				diffX = l + w - left;
+				dirtyY = true;
+			}
+			break;
+		case 'r-l':
+			if (dirtyY) {
+				if (diff === 0) {
+					lines.y.push(l);
+				}
+			} else {
+				lines.y.push(l);
+				diffX = l - (left + width);
+				dirtyY = true;
+			}
+			break;
+		case 'top':
+			if (dirtyX) {
+				if (diff === 0) {
+					lines.x.push(t);
+				}
+			} else {
+				lines.x.push(t);
+				diffY = t - top;
+				dirtyX = true;
+			}
+			break;
+		case 'bottom':
+			if (dirtyX) {
+				if (diff === 0) {
+					lines.x.push(t + h);
+				}
+			} else {
+				lines.x.push(t + h);
+				diffY = (t + h - top - height) / 2;
+				dirtyX = true;
+			}
+			break;
+		case 't-b':
+			if (dirtyX) {
+				if (diff === 0) {
+					lines.x.push(t + h);
+				}
+			} else {
+				lines.x.push(t + h);
+				diffY = (t + h - top) / 2;
+				dirtyX = true;
+			}
+			break;
+		case 'b-t':
+			if (dirtyX) {
+				if (diff === 0) {
+					lines.x.push(t);
+				}
+			} else {
+				lines.x.push(t);
+				diffY = t - (top + height);
+				dirtyX = true;
+			}
+			break;
+	}
+	focus.top = Math.round(focus.top + diffY);
+	focus.left = Math.round(focus.left + diffX);
+}
+
+/**
+ *
+ * 第一次运算时需要
+ * @export
+ * @param {RealStyle} focusStyle
+ * @param {RealStyle} unFocusStyle
+ * @param {LinesTypes} lines
+ * @param {IBlockType} focus
+ */
 export function newMarklineDisplay(
 	focusStyle: RealStyle,
 	unFocusStyle: RealStyle,
@@ -116,6 +244,10 @@ export function newMarklineDisplay(
 	focus.left = Math.round(focus.left + diffX);
 }
 
+/**
+ *
+ * @deprecated
+ */
 export function switchMarklineDisplay(
 	l: number,
 	t: number,
@@ -303,6 +435,9 @@ export function switchMarklineDisplay(
 	}
 }
 
+/**
+ * @todo 暂时无效
+ */
 export function switchMarklineResizeDisplay(
 	l: number,
 	t: number,
diff --git a/packages/dooringx-lib/src/core/utils/index.ts b/packages/dooringx-lib/src/core/utils/index.ts
index 4ea8734..7cf6932 100644
--- a/packages/dooringx-lib/src/core/utils/index.ts
+++ b/packages/dooringx-lib/src/core/utils/index.ts
@@ -316,14 +316,14 @@ export function binarySearchRemain<T extends Record<string, number>>(
 	arr: Array<T>,
 	attribute: keyof T,
 	indent: number
-) {
+): null | [T, number] {
 	let start = 0;
 	let end = arr.length - 1;
 
 	while (start <= end) {
-		var mid = parseInt(start + (end - start) / 2 + '');
+		let mid = parseInt(start + (end - start) / 2 + '');
 		if (target === arr[mid][attribute] || Math.abs(target - arr[mid][attribute]) < indent) {
-			return arr[mid];
+			return [arr[mid], Math.abs(target - arr[mid][attribute])];
 		} else if (target > arr[mid][attribute]) {
 			start = mid + 1;
 		} else {
diff --git a/packages/dooringx-plugin-template/package.json b/packages/dooringx-plugin-template/package.json
index 28d69b9..2d00b8f 100644
--- a/packages/dooringx-plugin-template/package.json
+++ b/packages/dooringx-plugin-template/package.json
@@ -1,6 +1,6 @@
 {
   "name": "dooringx-plugin-template",
-  "version": "0.11.3",
+  "version": "0.11.4",
   "description": "> TODO: description",
   "author": "yehuozhili <673632758@qq.com>",
   "homepage": "https://github.com/H5-Dooring/dooringx#readme",
diff --git a/packages/dooringx-plugin-template/template/template.json b/packages/dooringx-plugin-template/template/template.json
index f504de4..28ad377 100644
--- a/packages/dooringx-plugin-template/template/template.json
+++ b/packages/dooringx-plugin-template/template/template.json
@@ -40,7 +40,7 @@
 		"@rollup/plugin-node-resolve": "^13.0.4",
 		"@rollup/plugin-url": "^6.1.0",
 		"@svgr/rollup": "^5.5.0",
-		"dooringx-lib": "^0.11.3",
+		"dooringx-lib": "^0.11.4",
 		"postcss": "^8.3.6",
 		"rollup-plugin-peer-deps-external": "^2.2.4",
 		"rollup-plugin-postcss": "^4.0.1",