diff --git a/src/components/renderer/RendererLine.js b/src/components/renderer/RendererLine.js
new file mode 100644
index 0000000..7336c5e
--- /dev/null
+++ b/src/components/renderer/RendererLine.js
@@ -0,0 +1,226 @@
+import React  from "react";
+import {ParamTypes} from "../../constant/ParamTypes";
+import {getTypeTable, QRPointType} from "../../utils/qrcodeHandler";
+import {createRenderer} from "../style/Renderer";
+import {rand} from "../../utils/util";
+
+function listPoints(qrcode, params) {
+    if (!qrcode) return []
+
+    const nCount = qrcode.getModuleCount();
+    const typeTable = getTypeTable(qrcode);
+    const pointList = new Array(nCount);
+
+    let type = params[0];
+    let size = params[1] / 100;
+    let opacity = params[2] / 100;
+    let posType = params[3];
+    let id = 0;
+    let otherColor = params[4];
+    let posColor = params[5];
+
+    const vw = [3, -3];
+    const vh = [3, -3];
+
+    const sq25 = "M32.048565,-1.29480038e-15 L67.951435,1.29480038e-15 C79.0954192,-7.52316311e-16 83.1364972,1.16032014 87.2105713,3.3391588 C91.2846454,5.51799746 94.4820025,8.71535463 96.6608412,12.7894287 C98.8396799,16.8635028 100,20.9045808 100,32.048565 L100,67.951435 C100,79.0954192 98.8396799,83.1364972 96.6608412,87.2105713 C94.4820025,91.2846454 91.2846454,94.4820025 87.2105713,96.6608412 C83.1364972,98.8396799 79.0954192,100 67.951435,100 L32.048565,100 C20.9045808,100 16.8635028,98.8396799 12.7894287,96.6608412 C8.71535463,94.4820025 5.51799746,91.2846454 3.3391588,87.2105713 C1.16032014,83.1364972 5.01544207e-16,79.0954192 -8.63200256e-16,67.951435 L8.63200256e-16,32.048565 C-5.01544207e-16,20.9045808 1.16032014,16.8635028 3.3391588,12.7894287 C5.51799746,8.71535463 8.71535463,5.51799746 12.7894287,3.3391588 C16.8635028,1.16032014 20.9045808,7.52316311e-16 32.048565,-1.29480038e-15 Z";
+
+    if (size <= 0) size = 1.0
+
+    let available = [];
+    let ava2 = [];
+    for (let x = 0; x < nCount; x++) {
+        available[x] = [];
+        ava2[x] = [];
+        for (let y = 0; y < nCount; y++) {
+            available[x][y] = true;
+            ava2[x][y] = true;
+        }
+    }
+
+    for (let x = 0; x < nCount; x++) {
+        for (let y = 0; y < nCount; y++) {
+            if (!available[x][y] || !ava2[x][y] || qrcode.isDark(x, y) === false) continue;
+
+            if (typeTable[x][y] === QRPointType.POS_CENTER) {
+                if (posType === 0) {
+                    pointList.push(<rect width={1} height={1} key={id++} fill={posColor} x={x} y={y}/>);
+                } else if (posType === 1) {
+                    pointList.push(<circle key={id++} fill={posColor} cx={x + 0.5} cy={y + 0.5} r={1.5} />)
+                    pointList.push(<circle key={id++} fill="none" strokeWidth="1" stroke={posColor}  cx={x + 0.5} cy={y + 0.5} r={3} />)
+                } else if (posType === 2) {
+                    pointList.push(<circle key={id++} fill={posColor} cx={x + 0.5} cy={y + 0.5} r={1.5} />)
+                    pointList.push(<circle key={id++} fill="none" strokeWidth="0.15" strokeDasharray="0.5,0.5" stroke={posColor}  cx={x + 0.5} cy={y + 0.5} r={3} />)
+                    for (let w = 0; w < vw.length; w++) {
+                        pointList.push(<circle key={id++} fill={posColor} cx={x + vw[w] + 0.5} cy={y + 0.5} r={0.5} />)
+                    }
+                    for (let h = 0; h < vh.length; h++) {
+                        pointList.push(<circle key={id++} fill={posColor} cx={x + 0.5} cy={y + vh[h] + 0.5} r={0.5} />)
+                    }
+                } else if (posType === 3) {
+                    pointList.push(<circle key={id++} fill={posColor} cx={x + 0.5} cy={y + 0.5} r={1.5} />)
+                    pointList.push(<path key={id++} d={sq25} stroke={posColor} strokeWidth={100/6 * (1 - (1 - size) * 0.75)} fill="none" transform={'translate('+String(x - 2.5)+','+String(y - 2.5)+') ' + 'scale(' + String(6/100) + ',' + String(6/100) + ')'} />)
+                }
+            }
+            else if (typeTable[x][y] === QRPointType.POS_OTHER) {
+                if (posType === 0) {
+                    pointList.push(<rect width={1} height={1} key={id++} fill={posColor} x={x} y={y}/>);
+                }
+            }
+            else {
+                if (type === 0) {
+                    if (x === 0 || (x > 0 && (!qrcode.isDark(x - 1, y) || !ava2[x - 1][y]))) {
+                        let start = 0;
+                        let end = 0;
+                        let ctn = true;
+                        while (ctn && x + end < nCount) {
+                            if (qrcode.isDark(x + end, y) && ava2[x + end][y]) {
+                                end++;
+                            } else {
+                                ctn = false;
+                            }
+                        }
+                        if (end - start > 1) {
+                            for (let i = start; i < end; i++) {
+                                ava2[x + i][y] = false;
+                                available[x + i][y] = false;
+                            }
+                            pointList.push(<line x1={x + 0.5} y1={y + 0.5} x2={x + end - start - 0.5} y2={y + 0.5} strokeWidth={size} stroke={otherColor} strokeLinecap="round" key={id++}/>)
+                        }
+                    }
+                    if (available[x][y]) {
+                        pointList.push(<circle opacity={opacity} r={size / 2} key={id++} fill={otherColor} cx={x + 0.5} cy={y + 0.5}/>)
+                    }
+                }
+
+                if (type === 1) {
+                    if (y === 0 || (y > 0 && (!qrcode.isDark(x, y - 1) || !ava2[x][y - 1]))) {
+                        let start = 0;
+                        let end = 0;
+                        let ctn = true;
+                        while (ctn && y + end < nCount) {
+                            if (qrcode.isDark(x, y + end) && ava2[x][y + end]) {
+                                end++;
+                            } else {
+                                ctn = false;
+                            }
+                        }
+                        if (end - start > 1) {
+                            for (let i = start; i < end; i++) {
+                                ava2[x][y + i] = false;
+                                available[x][y + i] = false;
+                            }
+                            pointList.push(<line x1={x + 0.5} y1={y + 0.5} x2={x + 0.5} y2={y + end - start - 1 + 0.5} strokeWidth={size} stroke={otherColor} strokeLinecap="round" key={id++}/>)
+                        }
+                    }
+                    if (available[x][y]) {
+                        pointList.push(<circle opacity={opacity} r={size / 2} key={id++} fill={otherColor} cx={x + 0.5} cy={y + 0.5}/>)
+                    }
+                }
+
+                if (type === 2) {
+                    if (y === 0 || x === 0 || ((y > 0 && x > 0) && (!qrcode.isDark(x - 1, y - 1) || !ava2[x - 1][y - 1]))) {
+                        let start = 0;
+                        let end = 0;
+                        let ctn = true;
+                        while (ctn && y + end < nCount && x + end < nCount) {
+                            if (qrcode.isDark(x + end, y + end) && ava2[x + end][y + end]) {
+                                end++;
+                            } else {
+                                ctn = false;
+                            }
+                        }
+                        if (end - start > 1) {
+                            for (let i = start; i < end; i++) {
+                                ava2[x + i][y + i] = false;
+                                available[x + i][y + i] = false;
+                            }
+                            pointList.push(<line x1={x + 0.5} y1={y + 0.5} x2={x + end - start - 1 + 0.5} y2={y + end - start - 1 + 0.5} strokeWidth={size} stroke={otherColor} strokeLinecap="round" key={id++}/>)
+                        }
+                    }
+                    if (available[x][y]) {
+                        pointList.push(<circle opacity={opacity} r={size / 2} key={id++} fill={otherColor} cx={x + 0.5} cy={y + 0.5}/>)
+                    }
+                }
+
+                if (type === 3) {
+                    if (y === 0 || x === nCount - 1 || ((y > 0 && x < nCount - 1) && (!qrcode.isDark(x + 1, y - 1) || !ava2[x + 1][y - 1]))) {
+                        let start = 0;
+                        let end = 0;
+                        let ctn = true;
+                        while (ctn && y + end < nCount  && x - end >= 0) {
+                            if (qrcode.isDark(x - end, y + end) && ava2[x - end][y + end]) {
+                                end++;
+                            } else {
+                                ctn = false;
+                            }
+                        }
+                        if (end - start > 1) {
+                            for (let i = start; i < end; i++) {
+                                ava2[x - i][y + i] = false;
+                                available[x - i][y + i] = false;
+                            }
+                            pointList.push(<line x1={x + 0.5} y1={y + 0.5} x2={x - (end - start - 1) + 0.5} y2={y + (end - start - 1) + 0.5} strokeWidth={size} stroke={otherColor} strokeLinecap="round" key={id++}/>)
+                        }
+                    }
+                    if (available[x][y]) {
+                        pointList.push(<circle opacity={opacity} r={size / 2} key={id++} fill={otherColor} cx={x + 0.5} cy={y + 0.5}/>)
+                    }
+                }
+            }
+        }
+    }
+
+    return pointList;
+}
+
+function getParamInfoLine() {
+    return [
+        {
+            type: ParamTypes.SELECTOR,
+            key: '连线方向',
+            default: 1,
+            choices: [
+                "左右",
+                "上下",
+                "左上 — 右下",
+                "右上 — 左下"
+            ]
+        },
+        {
+            type: ParamTypes.TEXT_EDITOR,
+            key: '连线粗细',
+            default: 50
+        },
+        {
+            type: ParamTypes.TEXT_EDITOR,
+            key: '连线不透明度',
+            default: 100,
+        },
+        {
+            type: ParamTypes.SELECTOR,
+            key: '定位点样式',
+            default: 3,
+            choices: [
+                "矩形",
+                "圆形",
+                "行星",
+                "圆角矩形",
+            ]
+        },
+        {
+            type: ParamTypes.COLOR_EDITOR,
+            key: '连线颜色',
+            default: '#000000'
+        },
+        {
+            type: ParamTypes.COLOR_EDITOR,
+            key: '定位点点颜色',
+            default: '#000000'
+        }
+    ];
+}
+
+export const RendererLine= createRenderer({
+    listPoints: listPoints,
+    getParamInfo: getParamInfoLine,
+});
diff --git a/src/containers/style/StyleListViewer.js b/src/containers/style/StyleListViewer.js
index da99b82..6d167bc 100644
--- a/src/containers/style/StyleListViewer.js
+++ b/src/containers/style/StyleListViewer.js
@@ -8,12 +8,14 @@ import Renderer25D from "../../components/renderer/Renderer25D";
 import RendererImage from "../../components/renderer/RendererImage";
 import RendererResImage from "../../components/renderer/RendererResImage";
 import {RendererRandRound, RendererRect, RendererRound} from "../../components/renderer/RendererBase";
+import {RendererLine} from "../../components/renderer/RendererLine";
 import * as React from "react";
 
 const styles = [
     {value: "A1", renderer: RendererRect},
     {value: "A2", renderer: RendererRound},
     {value: "A3", renderer: RendererRandRound},
+    {value: "A — 4", renderer: RendererLine},
     {value: "SP — 1", renderer: RendererDSJ},
     {value: "SP — 2", renderer: RendererRandRect},
     {value: "B1", renderer: Renderer25D},