diff --git a/packages-user/client-modules/src/render/elements/damage.ts b/packages-user/client-modules/src/render/elements/damage.ts
index f9fb541..2884cb8 100644
--- a/packages-user/client-modules/src/render/elements/damage.ts
+++ b/packages-user/client-modules/src/render/elements/damage.ts
@@ -19,6 +19,7 @@ import {
     Layer,
     calNeedRenderOf
 } from './layer';
+import { MAP_BLOCK_WIDTH, MAP_HEIGHT, MAP_WIDTH } from '../shared';
 
 /**
  * 根据伤害大小获取颜色
@@ -167,9 +168,9 @@ export class Damage extends RenderItem<EDamageEvent> {
     constructor() {
         super('absolute', false, true);
 
-        this.block = new BlockCacher(0, 0, core._WIDTH_, 1);
+        this.block = new BlockCacher(0, 0, MAP_BLOCK_WIDTH, 1);
         this.type = 'absolute';
-        this.size(core._PX_, core._PY_);
+        this.size(MAP_WIDTH, MAP_HEIGHT);
         this.setHD(true);
         this.setAntiAliasing(true);
     }
diff --git a/packages-user/client-modules/src/render/elements/viewport.ts b/packages-user/client-modules/src/render/elements/viewport.ts
index 80635dd..b38dac0 100644
--- a/packages-user/client-modules/src/render/elements/viewport.ts
+++ b/packages-user/client-modules/src/render/elements/viewport.ts
@@ -3,6 +3,12 @@ import { HeroRenderer } from './hero';
 import { ILayerGroupRenderExtends, LayerGroup } from './layer';
 import { LayerGroupFloorBinder } from './layer';
 import { hyper, TimingFn } from 'mutate-animate';
+import {
+    MAP_BLOCK_HEIGHT,
+    MAP_BLOCK_WIDTH,
+    MAP_HEIGHT,
+    MAP_WIDTH
+} from '../shared';
 
 export class FloorViewport implements ILayerGroupRenderExtends {
     id: string = 'viewport';
@@ -62,8 +68,8 @@ export class FloorViewport implements ILayerGroupRenderExtends {
         this.enabled = true;
         const { x, y } = core.status.hero.loc;
         const { x: nx, y: ny } = this.group.camera;
-        const halfWidth = core._PX_ / 2;
-        const halfHeight = core._PY_ / 2;
+        const halfWidth = MAP_WIDTH / 2;
+        const halfHeight = MAP_HEIGHT / 2;
         const cell = this.group.cellSize;
         const half = cell / 2;
         this.applyPosition(
@@ -94,8 +100,8 @@ export class FloorViewport implements ILayerGroupRenderExtends {
     getBoundedPosition(x: number, y: number) {
         if (!this.checkDependency()) return { x, y };
         if (!this.boundX && !this.boundY) return { x, y };
-        const width = core._WIDTH_;
-        const height = core._HEIGHT_;
+        const width = MAP_BLOCK_WIDTH;
+        const height = MAP_BLOCK_HEIGHT;
         const minX = (width - 1) / 2;
         const minY = (height - 1) / 2;
         const floor = core.status.maps[this.binder!.getFloor()];
@@ -201,7 +207,7 @@ export class FloorViewport implements ILayerGroupRenderExtends {
             this.applyPosition(nx, ny);
 
             if (ending) {
-                if (this.ox === xTarget && this.oy == yTarget) {
+                if (this.ox === xTarget && this.oy === yTarget) {
                     this.hero!.off('moveTick', this.movingFramer);
                     return;
                 }
@@ -276,8 +282,8 @@ export class FloorViewport implements ILayerGroupRenderExtends {
     private applyPosition(x: number, y: number) {
         if (!this.enabled) return;
         if (x === this.nx && y === this.ny) return;
-        const halfWidth = core._PX_ / 2;
-        const halfHeight = core._PY_ / 2;
+        const halfWidth = MAP_WIDTH / 2;
+        const halfHeight = MAP_HEIGHT / 2;
         const cell = this.group.cellSize;
         const half = cell / 2;
         this.nx = x;
diff --git a/packages-user/client-modules/src/render/loopMap.ts b/packages-user/client-modules/src/render/loopMap.ts
index 7f173b1..ab25112 100644
--- a/packages-user/client-modules/src/render/loopMap.ts
+++ b/packages-user/client-modules/src/render/loopMap.ts
@@ -9,6 +9,7 @@ import {
     LayerGroupFloorBinder,
     FloorViewport
 } from './elements';
+import { MAP_WIDTH } from './shared';
 
 const loopMaps = MiscData.loopMaps;
 
@@ -71,13 +72,13 @@ function enableLoopMapElement(floorId: FloorIds) {
             // 这个是计算循环地图应该显示在哪
             const [, y2] = transform.transformed(x1 - testPos, 0);
             camera.reset();
-            camera.translate(core._PX_ - testPos, y2);
-            loopLayer.pos(transform.x - core._PX_, 0);
+            camera.translate(MAP_WIDTH - testPos, y2);
+            loopLayer.pos(transform.x - MAP_WIDTH, 0);
             loopLayer.show();
             loopLayer.update(loopLayer);
         } else {
             const [x2, y2] = transform.transformed(testPos, 0);
-            if (x2 < core._PX_) {
+            if (x2 < MAP_WIDTH) {
                 // 这个不用做其他运算，可以直接显示
                 camera.reset();
                 camera.translate(0, y2);
diff --git a/packages-user/client-modules/src/render/shared.ts b/packages-user/client-modules/src/render/shared.ts
index e6fe4bc..11b5516 100644
--- a/packages-user/client-modules/src/render/shared.ts
+++ b/packages-user/client-modules/src/render/shared.ts
@@ -7,9 +7,9 @@ import { Font } from '@motajs/render-style';
 
 /** 每个格子的宽高 */
 export const CELL_SIZE = 32;
-/** 地图格子宽度，此处仅影响画面，不影响游戏内逻辑，游戏内逻辑地图大小请在 core.js 中修改 */
+/** 地图格子宽度，此处仅影响画面，可能不影响游戏内的部分逻辑，游戏内逻辑地图大小请在 core.js 中修改 */
 export const MAP_BLOCK_WIDTH = 15;
-/** 地图格子高度，此处仅影响画面，不影响游戏内逻辑，游戏内逻辑地图大小请在 core.js 中修改 */
+/** 地图格子高度，此处仅影响画面，可能不影响游戏内的部分逻辑，游戏内逻辑地图大小请在 core.js 中修改 */
 export const MAP_BLOCK_HEIGHT = 15;
 /** 地图像素宽度 */
 export const MAP_WIDTH = CELL_SIZE * MAP_BLOCK_WIDTH;