diff --git a/packages/editor/src/services/dep.ts b/packages/editor/src/services/dep.ts
new file mode 100644
index 00000000..24e4af71
--- /dev/null
+++ b/packages/editor/src/services/dep.ts
@@ -0,0 +1,328 @@
+/*
+ * Tencent is pleased to support the open source community by making TMagicEditor available.
+ *
+ * Copyright (C) 2023 THL A29 Limited, a Tencent company.  All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { EventEmitter } from 'events';
+
+import { reactive } from 'vue';
+
+import { MNode } from '@tmagic/schema';
+
+type IsTarget = (key: string | number, value: any) => boolean;
+
+interface TargetOptions {
+  isTarget: IsTarget;
+  id: string | number;
+  type?: string;
+  name: string;
+}
+
+interface Dep {
+  [key: string | number]: {
+    name: string;
+    keys: (string | number)[];
+  };
+}
+
+interface TargetList {
+  [key: string]: {
+    [key: string | number]: Target;
+  };
+}
+
+/**
+ * 需要收集依赖的目标
+ * 例如：一个代码块可以为一个目标
+ */
+export class Target extends EventEmitter {
+  /**
+   * 如何识别目标
+   */
+  public isTarget: IsTarget;
+  /**
+   * 目标id，不可重复
+   * 例如目标是代码块，则为代码块id
+   */
+  public id: string | number;
+  /**
+   * 目标名称，用于显示在依赖列表中
+   */
+  public name: string;
+  /**
+   * 不同的目标可以进行分类，例如代码块，数据源可以为两个不同的type
+   */
+  public type = 'default';
+  /**
+   * 依赖详情
+   * 实例：{ 'node_id': { name: 'node_name', keys: [ created, mounted ] } }
+   */
+  public deps = reactive<Dep>({});
+
+  constructor(options: TargetOptions) {
+    super();
+    this.isTarget = options.isTarget;
+    this.id = options.id;
+    this.name = options.name;
+    if (options.type) {
+      this.type = options.type;
+    }
+  }
+
+  /**
+   * 更新依赖
+   * @param node 节点配置
+   * @param key 哪个key配置了这个目标的id
+   */
+  public updateDep(node: MNode, key: string | number) {
+    const dep = this.deps[node.id] || {
+      name: node.name,
+      keys: [],
+    };
+
+    if (node.name) {
+      dep.name = node.name;
+    }
+
+    this.deps[node.id] = dep;
+
+    if (dep.keys.indexOf(key) === -1) {
+      dep.keys.push(key);
+    }
+
+    this.emit('change');
+  }
+
+  /**
+   * 删除依赖
+   * @param node 哪个节点的依赖需要移除，如果为空，则移除所有依赖
+   * @param key 节点下哪个key需要移除，如果为空，则移除改节点下的所有依赖key
+   * @returns void
+   */
+  public removeDep(node?: MNode, key?: string | number) {
+    if (!node) {
+      Object.keys(this.deps).forEach((depKey) => {
+        delete this.deps[depKey];
+      });
+      this.emit('change');
+      return;
+    }
+
+    const dep = this.deps[node.id];
+
+    if (!dep) return;
+
+    if (key) {
+      const index = dep.keys.indexOf(key);
+      dep.keys.splice(index, 1);
+
+      if (dep.keys.length === 0) {
+        delete this.deps[node.id];
+      }
+    } else {
+      delete this.deps[node.id];
+    }
+
+    this.emit('change');
+  }
+
+  /**
+   * 判断指定节点下的指定key是否存在在依赖列表中
+   * @param node 哪个节点
+   * @param key 哪个key
+   * @returns boolean
+   */
+  public hasDep(node: MNode, key: string | number) {
+    const dep = this.deps[node.id];
+
+    return Boolean(dep?.keys.find((d) => d === key));
+  }
+
+  public destroy() {
+    this.removeAllListeners();
+  }
+}
+
+export class Watcher extends EventEmitter {
+  public targets = reactive<TargetList>({});
+
+  /**
+   * 获取指定类型中的所有target
+   * @param type 分类
+   * @returns Target[]
+   */
+  public getTargets(type = 'default') {
+    return this.targets[type] || {};
+  }
+
+  /**
+   * 添加新的目标
+   * @param target Target
+   */
+  public addTarget(target: Target) {
+    const targets = this.getTargets(target.type) || {};
+    this.targets[target.type] = targets;
+    targets[target.id] = target;
+
+    this.emit('add-target', target);
+  }
+
+  /**
+   * 获取指定id的target
+   * @param id target id
+   * @returns Target
+   */
+  public getTarget(id: string | number) {
+    const allTargets = Object.values(this.targets);
+    for (const targets of allTargets) {
+      if (targets[id]) {
+        return targets[id];
+      }
+    }
+  }
+
+  /**
+   * 判断是否存在指定id的target
+   * @param id target id
+   * @returns boolean
+   */
+  public hasTarget(id: string | number) {
+    const allTargets = Object.values(this.targets);
+    for (const targets of allTargets) {
+      if (targets[id]) {
+        return true;
+      }
+    }
+
+    return false;
+  }
+
+  /**
+   * 删除指定id的target
+   * @param id target id
+   */
+  public removeTarget(id: string | number) {
+    const allTargets = Object.values(this.targets);
+    for (const targets of allTargets) {
+      if (targets[id]) {
+        targets[id].destroy();
+        delete targets[id];
+      }
+    }
+
+    this.emit('remove-target');
+  }
+
+  /**
+   * 删除指定分类的所有target
+   * @param type 分类
+   * @returns void
+   */
+  public removeTargets(type = 'default') {
+    const targets = this.targets[type];
+
+    if (!targets) return;
+
+    for (const target of Object.values(targets)) {
+      target.destroy();
+    }
+
+    delete this.targets[type];
+
+    this.emit('remove-target');
+  }
+
+  /**
+   * 删除所有target
+   */
+  public clearTargets() {
+    Object.keys(this.targets).forEach((key) => {
+      delete this.targets[key];
+    });
+  }
+
+  /**
+   * 收集依赖
+   * @param nodes 需要收集的节点
+   * @param deep 是否需要收集子节点
+   */
+  public collect(nodes: MNode[], deep = false) {
+    Object.values(this.targets).forEach((targets) => {
+      Object.values(targets).forEach((target) => {
+        nodes.forEach((node) => {
+          target.removeDep(node);
+          this.collectItem(node, target, deep);
+        });
+      });
+    });
+  }
+
+  /**
+   * 清除依赖
+   * @param nodes 需要清除依赖的节点
+   */
+  public clear(nodes?: MNode[]) {
+    Object.values(this.targets).forEach((targets) => {
+      Object.values(targets).forEach((target) => {
+        if (nodes) {
+          nodes.forEach((node) => {
+            target.removeDep(node);
+
+            if (Array.isArray(node.items)) {
+              this.clear(node.items);
+            }
+          });
+        } else {
+          target.removeDep();
+        }
+      });
+    });
+  }
+
+  private collectItem(node: MNode, target: Target, deep = false) {
+    const collectTarget = (config: Record<string | number, any>, prop = '') => {
+      const doCollect = (key: string, value: any) => {
+        const keyIsItems = key === 'items';
+        const fullKey = prop ? `${prop}.${key}` : key;
+
+        if (target.isTarget(key, value)) {
+          target.updateDep(node, fullKey);
+        } else if (!keyIsItems && Array.isArray(value)) {
+          value.forEach((item, index) => {
+            collectTarget(item, `${fullKey}.${index}`);
+          });
+        } else if (Object.prototype.toString.call(value) === '[object Object]') {
+          collectTarget(value, fullKey);
+        }
+
+        if (keyIsItems && deep && Array.isArray(value)) {
+          value.forEach((child) => {
+            this.collectItem(child, target, deep);
+          });
+        }
+      };
+
+      Object.entries(config).forEach(([key, value]) => {
+        doCollect(key, value);
+      });
+    };
+
+    collectTarget(node);
+  }
+}
+
+export type DepService = Watcher;
+
+export default new Watcher();
diff --git a/packages/editor/src/utils/dep.ts b/packages/editor/src/utils/dep.ts
new file mode 100644
index 00000000..ac787227
--- /dev/null
+++ b/packages/editor/src/utils/dep.ts
@@ -0,0 +1,21 @@
+import { isEmpty } from 'lodash-es';
+
+import { CodeBlockContent, HookType, Id } from '@tmagic/schema';
+
+import { Target } from '../services/dep';
+import { HookData } from '../type';
+
+export const createCodeBlockTarget = (id: Id, codeBlock: CodeBlockContent) =>
+  new Target({
+    type: 'code-block',
+    id,
+    name: codeBlock.name,
+    isTarget: (key: string | number, value: any) => {
+      if (value?.hookType === HookType.CODE && !isEmpty(value.hookData)) {
+        const index = value.hookData.findIndex((item: HookData) => item.codeId === id);
+        return Boolean(index > -1);
+      }
+
+      return false;
+    },
+  });
diff --git a/packages/editor/tests/unit/services/dep.spec.ts b/packages/editor/tests/unit/services/dep.spec.ts
new file mode 100644
index 00000000..0e8bf52c
--- /dev/null
+++ b/packages/editor/tests/unit/services/dep.spec.ts
@@ -0,0 +1,227 @@
+import { describe, expect, test } from 'vitest';
+
+import depService, { Target, Watcher } from '@editor/services/dep';
+
+describe('Watcher', () => {
+  test('instance', () => {
+    const watcher = new Watcher();
+    expect(watcher).toBeInstanceOf(Watcher);
+  });
+});
+
+describe('depService', () => {
+  const defaultTarget = new Target({
+    id: 1,
+    name: 'test',
+    isTarget: () => true,
+  });
+
+  const target = new Target({
+    type: 'target',
+    id: 2,
+    name: 'test',
+    isTarget: () => true,
+  });
+
+  test('default target type', () => {
+    expect(defaultTarget.type).toBe('default');
+    expect(target.type).toBe('target');
+  });
+
+  test('addTarget', () => {
+    depService.addTarget(target);
+
+    expect(depService.getTarget(1)).toBeUndefined();
+    expect(depService.getTarget(2)?.id).toBe(2);
+    expect(Object.keys(depService.getTargets())).toHaveLength(0);
+    expect(Object.keys(depService.getTargets('target'))).toHaveLength(1);
+  });
+
+  test('clearTargets', () => {
+    depService.clearTargets();
+
+    depService.addTarget(target);
+
+    expect(depService.hasTarget(2)).toBeTruthy();
+
+    depService.clearTargets();
+
+    expect(depService.hasTarget(2)).toBeFalsy();
+  });
+
+  test('hasTarget', () => {
+    depService.clearTargets();
+
+    depService.addTarget(target);
+
+    expect(depService.hasTarget(1)).toBeFalsy();
+    expect(depService.hasTarget(2)).toBeTruthy();
+  });
+
+  test('removeTarget', () => {
+    depService.clearTargets();
+    depService.addTarget(target);
+    expect(depService.hasTarget(2)).toBeTruthy();
+    depService.removeTarget(2);
+    expect(depService.hasTarget(2)).toBeFalsy();
+  });
+
+  test('removeTargets', () => {
+    depService.clearTargets();
+    depService.addTarget(defaultTarget);
+    depService.addTarget(target);
+    expect(depService.hasTarget(1)).toBeTruthy();
+    expect(depService.hasTarget(2)).toBeTruthy();
+    depService.removeTargets('target');
+    expect(depService.hasTarget(1)).toBeTruthy();
+    expect(depService.hasTarget(2)).toBeFalsy();
+
+    depService.removeTargets('target1');
+  });
+
+  test('collect', () => {
+    depService.clearTargets();
+
+    depService.addTarget(
+      new Target({
+        type: 'target',
+        id: 'collect_1',
+        name: 'test',
+        isTarget: (key: string | number, value: any) => key === 'text' && value === 'text1',
+      }),
+    );
+
+    depService.addTarget(
+      new Target({
+        type: 'target',
+        id: 'collect_2',
+        name: 'test2',
+        isTarget: (key: string | number, value: any) => key === 'text1' && value === 'text',
+      }),
+    );
+
+    depService.collect([
+      {
+        id: 'node_1',
+        name: 'node',
+        text: 'text1',
+        text1: 'text',
+        object: {
+          text1: 'text',
+        },
+        array: [
+          {
+            object: {
+              text1: 'text',
+            },
+          },
+        ],
+      },
+    ]);
+
+    const target1 = depService.getTarget('collect_1');
+    const target2 = depService.getTarget('collect_2');
+
+    expect((target1?.deps || {}).node_1.name).toBe('node');
+    expect((target2?.deps || {}).node_1.name).toBe('node');
+    expect((target1?.deps || {}).node_1.keys).toHaveLength(1);
+    expect((target2?.deps || {}).node_1.keys).toHaveLength(3);
+
+    depService.collect([
+      {
+        id: 'node_1',
+        name: 'node',
+        text: 'text',
+        text1: 'text',
+        object: {
+          text1: 'text1',
+        },
+        array: [
+          {
+            object: {
+              text1: 'text1',
+            },
+          },
+        ],
+      },
+    ]);
+
+    expect((target1?.deps || {}).node_1).toBeUndefined();
+    expect((target2?.deps || {}).node_1.keys).toHaveLength(1);
+
+    depService.collect([
+      {
+        id: 'node_1',
+        name: 'node',
+        text: 'text',
+        text1: 'text',
+      },
+    ]);
+
+    expect((target1?.deps || {}).node_1).toBeUndefined();
+    expect((target2?.deps || {}).node_1.keys[0]).toBe('text1');
+
+    depService.clear([
+      {
+        id: 'node_1',
+        name: 'node',
+      },
+    ]);
+
+    expect((target1?.deps || {}).node_1).toBeUndefined();
+    expect((target2?.deps || {}).node_1).toBeUndefined();
+  });
+
+  test('collect deep', () => {
+    depService.clearTargets();
+
+    depService.addTarget(
+      new Target({
+        type: 'target',
+        id: 'collect_1',
+        name: 'test',
+        isTarget: (key: string | number, value: any) => key === 'text' && value === 'text1',
+      }),
+    );
+
+    depService.collect(
+      [
+        {
+          id: 'node_1',
+          name: 'node',
+          text: 'text1',
+          items: [
+            {
+              id: 'node_2',
+              name: 'node2',
+              text: 'text1',
+            },
+          ],
+        },
+      ],
+      true,
+    );
+
+    const target1 = depService.getTarget('collect_1');
+
+    expect((target1?.deps || {}).node_1.name).toBe('node');
+    expect((target1?.deps || {}).node_2.name).toBe('node2');
+
+    depService.clear([
+      {
+        id: 'node_1',
+        name: 'node',
+        items: [
+          {
+            id: 'node_2',
+            name: 'node2',
+            text: 'text1',
+          },
+        ],
+      },
+    ]);
+
+    expect((target1?.deps || {}).node_1).toBeUndefined();
+    expect((target1?.deps || {}).node_2).toBeUndefined();
+  });
+});
diff --git a/packages/editor/tests/unit/utils/dep.spec.ts b/packages/editor/tests/unit/utils/dep.spec.ts
new file mode 100644
index 00000000..d89f4848
--- /dev/null
+++ b/packages/editor/tests/unit/utils/dep.spec.ts
@@ -0,0 +1,54 @@
+import { describe, expect, test } from 'vitest';
+
+import * as dep from '@editor/utils/dep';
+
+describe('dep', () => {
+  test('createCodeBlockTarget', () => {
+    const target = dep.createCodeBlockTarget('code_5316', {
+      name: 'code',
+      content: () => false,
+      params: [],
+    });
+
+    expect(target.id).toBe('code_5316');
+    expect(target.name).toBe('code');
+    expect(target.type).toBe('code-block');
+
+    const isTarget = target.isTarget('created', {
+      hookType: 'code',
+      hookData: [
+        {
+          codeId: 'code_5336',
+          params: {
+            studentName: 'lisa',
+            age: 14,
+          },
+        },
+        {
+          codeId: 'code_5316',
+          params: {},
+        },
+      ],
+    });
+
+    expect(isTarget).toBeTruthy();
+
+    const target1 = dep.createCodeBlockTarget('1', {
+      name: 'code',
+      content: () => false,
+      params: [],
+    });
+
+    const isTarget1 = target1.isTarget('created', {
+      hookType: 'code',
+      hookData: [
+        {
+          codeId: 'code_5316',
+          params: {},
+        },
+      ],
+    });
+
+    expect(isTarget1).toBeFalsy();
+  });
+});