diff --git a/public/main.js b/public/main.js
index ba3f53a..f3e4941 100644
--- a/public/main.js
+++ b/public/main.js
@@ -216,6 +216,8 @@ function main() {
 
     this.__VERSION__ = '2.10.0';
     this.__VERSION_CODE__ = 510;
+
+    this.timestamp = 0;
 }
 // >>>> body end
 
@@ -468,6 +470,7 @@ main.prototype.importFonts = function (fonts) {
             font +
             '"; src: url("project/fonts/' +
             font +
+            (main.pluginUseCompress ? '-' + main.timestamp : '') +
             '.ttf") format("truetype"); }';
     });
     style.innerHTML = html;
diff --git a/public/project/floors/MT16.js b/public/project/floors/MT16.js
index bb29a57..85e4707 100644
--- a/public/project/floors/MT16.js
+++ b/public/project/floors/MT16.js
@@ -70,7 +70,7 @@ main.floors.MT16=
                     },
                     {
                         "type": "function",
-                        "function": "function(){\ncore.status.maps.MT14.canFlyFrom = false;\ncore.chaseInit1();\n}"
+                        "function": "function(){\ncore.status.maps.MT14.canFlyFrom = false;\ncore.plugin.chase.chaseInit1();\n}"
                     },
                     {
                         "type": "show",
diff --git a/public/project/plugin/chase.js b/public/project/plugin/chase.js
new file mode 100644
index 0000000..5f81107
--- /dev/null
+++ b/public/project/plugin/chase.js
@@ -0,0 +1,23 @@
+export function chaseInit1() {
+    const ids = ['MT13', 'MT14', 'MT15'];
+    const toRemove = [];
+    ids.forEach(v => {
+        core.status.maps[v].cannotMoveDirectly = true;
+        core.extractBlocks(v);
+        core.status.maps[v].blocks.forEach(vv => {
+            if (
+                ['animates', 'items'].includes(vv.event.cls) &&
+                !vv.event.id.endsWith('Portal')
+            ) {
+                toRemove.push([vv.x, vv.y, v]);
+            }
+        });
+    });
+    toRemove.forEach(v => {
+        core.removeBlock(...v);
+    });
+}
+
+core.plugin.chase = {
+    chaseInit1
+};
diff --git a/public/project/plugin/index.js b/public/project/plugin/index.js
index 076069e..a71f457 100644
--- a/public/project/plugin/index.js
+++ b/public/project/plugin/index.js
@@ -16,6 +16,7 @@ import * as skillTree from './skillTree.js';
 import * as study from './study.js';
 import * as towerBoss from './towerBoss.js';
 import * as utils from './utils.js';
+import * as chase from './chase.js';
 
 export {
     halo,
@@ -28,5 +29,6 @@ export {
     skillTree,
     study,
     towerBoss,
-    utils
+    utils,
+    chase
 };
diff --git a/script/build.ts b/script/build.ts
index b4b4459..e5bd6f5 100644
--- a/script/build.ts
+++ b/script/build.ts
@@ -6,6 +6,7 @@ import * as babel from '@babel/core';
 import * as rollup from 'rollup';
 
 (async function () {
+    const timestamp = Date.now();
     // 1. 去除未使用的文件
     const data = (() => {
         const data = fss.readFileSync('./public/project/data.js', 'utf-8');
@@ -98,6 +99,14 @@ import * as rollup from 'rollup';
                 })()
             )
         ]);
+        await Promise.all([
+            ...fonts.map(v => {
+                return fse.rename(
+                    `./dist/project/fonts/${v}.ttf`,
+                    `./dist/project/fonts/${v}-${timestamp}.ttf`
+                );
+            })
+        ]);
     } catch (e) {
         await fse.copy('./public/project/fonts', './dist/project/fonts');
     }
@@ -122,10 +131,12 @@ import * as rollup from 'rollup';
     // 4. 压缩main.js
     try {
         // 先获取不能压缩的部分
-        const main = (await fs.readFile('./public/main.js', 'utf-8')).replace(
-            /this.pluginUseCompress\s*=\s*false\;/,
-            'this.pluginUseCompress = true;'
-        );
+        const main = (await fs.readFile('./public/main.js', 'utf-8'))
+            .replace(
+                /this.pluginUseCompress\s*=\s*false\;/,
+                'this.pluginUseCompress = true;'
+            )
+            .replace('this.timestamp = 0', `this.timestamp = ${timestamp};`);
 
         const endIndex = main.indexOf('// >>>> body end');
         const nonCompress = main.slice(0, endIndex);
diff --git a/src/plugin/chase/chase1.ts b/src/plugin/chase/chase1.ts
index 72f541e..7b2c3e7 100644
--- a/src/plugin/chase/chase1.ts
+++ b/src/plugin/chase/chase1.ts
@@ -123,23 +123,7 @@ export const camera1: ChaseCameraData[] = [
  * 追逐战开始前的初始化函数，移除所有血瓶和门等
  */
 export function init1() {
-    const ids: FloorIds[] = ['MT13', 'MT14', 'MT15'];
-    const toRemove: [number, number, FloorIds][] = [];
-    ids.forEach(v => {
-        core.status.maps[v].cannotMoveDirectly = true;
-        core.extractBlocks(v);
-        core.status.maps[v].blocks.forEach(vv => {
-            if (
-                ['animates', 'items'].includes(vv.event.cls) &&
-                !vv.event.id.endsWith('Portal')
-            ) {
-                toRemove.push([vv.x, vv.y, v]);
-            }
-        });
-    });
-    toRemove.forEach(v => {
-        core.removeBlock(...v);
-    });
+    return core.plugin.chase.chaseInit1();
 }
 
 export function chaseShake(chase: Chase) {
diff --git a/src/types/plugin.d.ts b/src/types/plugin.d.ts
index 7422e05..5229d3b 100644
--- a/src/types/plugin.d.ts
+++ b/src/types/plugin.d.ts
@@ -29,6 +29,7 @@ interface PluginDeclaration
     study: GamePluginStudy;
     hero: GamePluginHeroRealStatus;
     replay: PluginReplay;
+    chase: PluginChase;
 
     skills: Record<Chapter, Skill[]>;
     skillEffects: SkillEffects;
@@ -434,6 +435,10 @@ interface PluginReplay {
     clip(...replace: string[]): void;
 }
 
+interface PluginChase {
+    chaseInit1(): void;
+}
+
 interface SkillEffects {
     jumpIgnoreFloor: FloorIds[];
 }