diff --git a/packages-user/data-common/src/common/mover.test.ts b/packages-user/data-common/src/common/mover.test.ts
index c396286..1c7f07b 100644
--- a/packages-user/data-common/src/common/mover.test.ts
+++ b/packages-user/data-common/src/common/mover.test.ts
@@ -1,9 +1,10 @@
-// 验证 L0 ObjectMover 单步移动后的坐标回写行为（正交 / 斜向 / 传送步），为 mover.ts:651 条件缺陷的修复铺设回归用例
+// 测试 L0 ObjectMover：既有坐标回写回归用例 + 全部公开移动方法的正常与边界行为
 import { beforeAll, describe, expect, it, vi } from 'vitest';
 import { type ITileLocator } from '@motajs/common';
 import { FaceDirection } from '@user/data-common';
 import {
     type IObjectMovable,
+    ObjectAnimDirection,
     type ObjectMoveStep,
     ObjectMoveType
 } from './mover';
@@ -72,6 +73,30 @@ class TestTile implements IObjectMovable {
     }
 }
 
+/** 根据朝向返回从当前位置移动一步后的坐标，未知朝向原地不动 */
+function nextLocator(dir: FaceDirection, tile: TestTile): ITileLocator {
+    switch (dir) {
+        case FaceDirection.Right:
+            return { x: tile.x + 1, y: tile.y };
+        case FaceDirection.Left:
+            return { x: tile.x - 1, y: tile.y };
+        case FaceDirection.Up:
+            return { x: tile.x, y: tile.y - 1 };
+        case FaceDirection.Down:
+            return { x: tile.x, y: tile.y + 1 };
+        case FaceDirection.RightUp:
+            return { x: tile.x + 1, y: tile.y - 1 };
+        case FaceDirection.LeftUp:
+            return { x: tile.x - 1, y: tile.y - 1 };
+        case FaceDirection.RightDown:
+            return { x: tile.x + 1, y: tile.y + 1 };
+        case FaceDirection.LeftDown:
+            return { x: tile.x - 1, y: tile.y + 1 };
+        default:
+            return { x: tile.x, y: tile.y };
+    }
+}
+
 /** 创建最小移动器子类：按步骤类型模拟移动实现并返回该步的到达坐标 */
 function createMover(tile: TestTile) {
     class TestMover extends modules.ObjectMover<TestTile> {
@@ -96,24 +121,22 @@ function createMover(tile: TestTile) {
             step: Readonly<ObjectMoveStep>,
             tile: TestTile
         ): Promise<ITileLocator> {
-            if (step.type === ObjectMoveType.Teleport) {
-                return { x: step.x, y: step.y };
+            if (
+                step.type === ObjectMoveType.Teleport ||
+                step.type === ObjectMoveType.Jump
+            ) {
+                return step.rel
+                    ? { x: tile.x + step.x, y: tile.y + step.y }
+                    : { x: step.x, y: step.y };
             }
-            if (step.type === ObjectMoveType.Dir) {
-                switch (step.move) {
-                    case FaceDirection.Right:
-                        return { x: tile.x + 1, y: tile.y };
-                    case FaceDirection.Left:
-                        return { x: tile.x - 1, y: tile.y };
-                    case FaceDirection.Up:
-                        return { x: tile.x, y: tile.y - 1 };
-                    case FaceDirection.Down:
-                        return { x: tile.x, y: tile.y + 1 };
-                    case FaceDirection.RightUp:
-                        return { x: tile.x + 1, y: tile.y - 1 };
-                    default:
-                        return { x: tile.x, y: tile.y };
-                }
+            if (
+                step.type === ObjectMoveType.Dir ||
+                step.type === ObjectMoveType.DirFace
+            ) {
+                return nextLocator(step.move, tile);
+            }
+            if (step.type === ObjectMoveType.Special) {
+                return nextLocator(this.moveDirection, tile);
             }
             return { x: tile.x, y: tile.y };
         }
@@ -184,3 +207,213 @@ describe('object mover position writeback', () => {
         expect(tile.setPosCalls).toEqual([{ x: 3, y: 4 }]);
     });
 });
+
+describe('object mover public surface', () => {
+    // 验证 setPos 立即写入绑定对象的位置
+    it('sets the position of the bound object', () => {
+        const tile = new TestTile();
+        const mover = createMover(tile);
+
+        mover.setPos(4, 6);
+
+        expect(tile.x).toBe(4);
+        expect(tile.y).toBe(6);
+        expect(tile.setPosCalls).toEqual([{ x: 4, y: 6 }]);
+    });
+
+    // 验证 setFaceDir 与 setMoveDir 分别更新朝向与移动方向
+    it('sets face and move directions independently', () => {
+        const tile = new TestTile();
+        const mover = createMover(tile);
+
+        mover.setFaceDir(FaceDirection.Left);
+        mover.setMoveDir(FaceDirection.Up);
+
+        expect(mover.faceDirection).toBe(FaceDirection.Left);
+        expect(mover.moveDirection).toBe(FaceDirection.Up);
+    });
+
+    // 验证 jump 绝对模式把对象跳跃到目标坐标
+    it('jumps to an absolute target', async () => {
+        const tile = new TestTile();
+        const mover = createMover(tile);
+
+        mover.jump(3, 4);
+        const controller = mover.start();
+        expect(controller).not.toBeNull();
+        await controller!.onEnd;
+
+        expect(tile.x).toBe(3);
+        expect(tile.y).toBe(4);
+    });
+
+    // 验证 jump 相对模式在当前坐标基础上偏移
+    it('jumps by a relative offset', async () => {
+        const tile = new TestTile();
+        const mover = createMover(tile);
+
+        mover.jump(2, 3, true);
+        const controller = mover.start();
+        await controller!.onEnd;
+
+        expect(tile.x).toBe(2);
+        expect(tile.y).toBe(3);
+    });
+
+    // 验证 stepFace 按指定移动方向移动并采用显式朝向
+    it('moves by the step move direction and applies the explicit face', async () => {
+        const tile = new TestTile();
+        const mover = createMover(tile);
+
+        mover.stepFace(FaceDirection.Right, FaceDirection.Up);
+        const controller = mover.start();
+        await controller!.onEnd;
+
+        expect(tile.x).toBe(1);
+        expect(tile.y).toBe(0);
+        expect(mover.faceDirection).toBe(FaceDirection.Up);
+    });
+
+    // 验证 forward 沿当前朝向连续前进
+    it('moves forward along the current face direction', async () => {
+        const tile = new TestTile();
+        const mover = createMover(tile);
+
+        mover.forward(2);
+        const controller = mover.start();
+        await controller!.onEnd;
+
+        expect(tile.x).toBe(0);
+        expect(tile.y).toBe(2);
+        expect(mover.faceDirection).toBe(FaceDirection.Down);
+    });
+
+    // 验证 backward 沿当前朝向的反方向后退一步
+    it('moves backward against the current face direction', async () => {
+        const tile = new TestTile();
+        const mover = createMover(tile);
+
+        mover.backward(1);
+        const controller = mover.start();
+        await controller!.onEnd;
+
+        expect(tile.x).toBe(0);
+        expect(tile.y).toBe(-1);
+        expect(mover.faceDirection).toBe(FaceDirection.Down);
+        expect(mover.moveDirection).toBe(FaceDirection.Up);
+    });
+
+    // 疑似 bug：连续后退时上一步会把移动方向翻转为反方向，导致方向来回摆动，详见 06-TEST-FINDINGS.md #06-08-1，修复后取消 skip
+    it.skip('keeps retreating along the same axis across multiple backward steps', async () => {
+        const tile = new TestTile();
+        const mover = createMover(tile);
+
+        mover.backward(2);
+        const controller = mover.start();
+        await controller!.onEnd;
+
+        expect(tile.x).toBe(0);
+        expect(tile.y).toBe(-2);
+        expect(mover.faceDirection).toBe(FaceDirection.Down);
+        expect(mover.moveDirection).toBe(FaceDirection.Up);
+    });
+
+    // 验证 speed 步更新后续移动速度
+    it('applies a speed step to the mover', async () => {
+        const tile = new TestTile();
+        const mover = createMover(tile);
+
+        mover.speed(250).step(FaceDirection.Right);
+        const controller = mover.start();
+        await controller!.onEnd;
+
+        expect(mover.currentSpeed).toBe(250);
+        expect(tile.x).toBe(1);
+    });
+
+    // 验证 face 步只改变朝向而不产生位移
+    it('changes only the face direction without moving', async () => {
+        const tile = new TestTile();
+        const mover = createMover(tile);
+
+        mover.face(FaceDirection.Left);
+        const controller = mover.start();
+        await controller!.onEnd;
+
+        expect(mover.faceDirection).toBe(FaceDirection.Left);
+        expect(tile.setPosCalls).toEqual([]);
+    });
+
+    // 验证 animDir 步切换动画播放方向
+    it('switches the animation direction', async () => {
+        const tile = new TestTile();
+        const mover = createMover(tile);
+
+        mover.animDir(ObjectAnimDirection.Backward);
+        const controller = mover.start();
+        await controller!.onEnd;
+
+        expect(mover.currAnimDir).toBe(ObjectAnimDirection.Backward);
+    });
+
+    // 验证 push 追加的多个步骤按传入顺序依次执行
+    it('executes pushed steps in order', async () => {
+        const tile = new TestTile();
+        const mover = createMover(tile);
+
+        mover.push([
+            { type: ObjectMoveType.Dir, move: FaceDirection.Right },
+            { type: ObjectMoveType.Teleport, x: 5, y: 5, rel: false }
+        ]);
+        const controller = mover.start();
+        await controller!.onEnd;
+
+        expect(tile.setPosCalls).toEqual([
+            { x: 1, y: 0 },
+            { x: 5, y: 5 }
+        ]);
+    });
+
+    // 验证 clear 清空尚未执行的步骤队列
+    it('clears queued steps before starting', async () => {
+        const tile = new TestTile();
+        const mover = createMover(tile);
+
+        mover.step(FaceDirection.Right).clear();
+        const controller = mover.start();
+        await controller!.onEnd;
+
+        expect(tile.setPosCalls).toEqual([]);
+    });
+
+    // 验证已有移动进行中时 start 返回 null，结束后 moving 复位
+    it('returns null while a move is already in progress', async () => {
+        const tile = new TestTile();
+        const mover = createMover(tile);
+
+        const first = mover.step(FaceDirection.Right).start();
+        expect(first).not.toBeNull();
+
+        const second = mover.start();
+        expect(second).toBeNull();
+
+        await first!.onEnd;
+        expect(first!.done).toBe(true);
+        expect(mover.moving).toBe(false);
+    });
+
+    // 验证控制器 stop 会阻止队列中剩余步骤执行
+    it('stops the move before executing queued steps', async () => {
+        const tile = new TestTile();
+        const mover = createMover(tile);
+
+        mover.step(FaceDirection.Right, 3);
+        const controller = mover.start();
+        expect(controller).not.toBeNull();
+
+        await controller!.stop();
+
+        expect(tile.setPosCalls).toEqual([]);
+        expect(controller!.done).toBe(true);
+    });
+});