diff --git a/docs/02-user-guide/10-settings/01-appearance.md b/docs/02-user-guide/10-settings/01-appearance.md
index d77bc8d..103a246 100644
--- a/docs/02-user-guide/10-settings/01-appearance.md
+++ b/docs/02-user-guide/10-settings/01-appearance.md
@@ -13,6 +13,8 @@ DesireCore 支持三种主题模式，你可以随时在设置中切换，找到
 1. 点击左下角的 **齿轮图标** 打开设置面板
 2. 找到 **外观** 分区
 
+![外观设置界面](./img/settings-appearance.png)
+
 ## 主题模式
 
 DesireCore 提供三种主题模式：
diff --git a/docs/02-user-guide/10-settings/02-language.md b/docs/02-user-guide/10-settings/02-language.md
index 9bc63e7..f3d1e3a 100644
--- a/docs/02-user-guide/10-settings/02-language.md
+++ b/docs/02-user-guide/10-settings/02-language.md
@@ -19,6 +19,8 @@ DesireCore 支持多语言界面，你可以随时切换。
 
 ## 如何切换语言
 
+![语言设置界面](./img/settings-language.png)
+
 1. 打开 **设置** 面板
 2. 找到 **语言** 分区
 3. 点击 **语言 / Language** 右侧的下拉菜单
diff --git a/docs/02-user-guide/10-settings/05-permissions.md b/docs/02-user-guide/10-settings/05-permissions.md
index 6de1869..9a29397 100644
--- a/docs/02-user-guide/10-settings/05-permissions.md
+++ b/docs/02-user-guide/10-settings/05-permissions.md
@@ -13,6 +13,8 @@ DesireCore 的部分功能需要操作系统授予相应权限才能正常工作
 1. 打开 **设置** 面板
 2. 点击 **权限管理** 分区中的 **系统权限**
 
+![权限设置界面](./img/settings-permissions.png)
+
 ## 权限列表
 
 | 权限 | 用途 | 何时需要 |
diff --git a/docs/02-user-guide/10-settings/img/settings-appearance.png b/docs/02-user-guide/10-settings/img/settings-appearance.png
new file mode 100644
index 0000000..ec09c7a
Binary files /dev/null and b/docs/02-user-guide/10-settings/img/settings-appearance.png differ
diff --git a/docs/02-user-guide/10-settings/img/settings-compute-service.png b/docs/02-user-guide/10-settings/img/settings-compute-service.png
new file mode 100644
index 0000000..7ebf42c
Binary files /dev/null and b/docs/02-user-guide/10-settings/img/settings-compute-service.png differ
diff --git a/docs/02-user-guide/10-settings/img/settings-keyboard-shortcuts.png b/docs/02-user-guide/10-settings/img/settings-keyboard-shortcuts.png
new file mode 100644
index 0000000..b72905e
Binary files /dev/null and b/docs/02-user-guide/10-settings/img/settings-keyboard-shortcuts.png differ
diff --git a/docs/02-user-guide/10-settings/img/settings-language.png b/docs/02-user-guide/10-settings/img/settings-language.png
new file mode 100644
index 0000000..c79ca90
Binary files /dev/null and b/docs/02-user-guide/10-settings/img/settings-language.png differ
diff --git a/docs/02-user-guide/10-settings/img/settings-permissions.png b/docs/02-user-guide/10-settings/img/settings-permissions.png
new file mode 100644
index 0000000..d643d3b
Binary files /dev/null and b/docs/02-user-guide/10-settings/img/settings-permissions.png differ
diff --git a/docs/02-user-guide/11-security/01-controllability.md b/docs/02-user-guide/11-security/01-controllability.md
index 9e59e34..3a33a76 100644
--- a/docs/02-user-guide/11-security/01-controllability.md
+++ b/docs/02-user-guide/11-security/01-controllability.md
@@ -68,6 +68,8 @@ DesireCore 支持四级回滚粒度：
 
 ## 三层协同
 
+![三层可控性概念图](./img/controllability-layers.png)
+
 三层可控性并非独立存在，而是层层递进、相互配合：
 
 ```
diff --git a/docs/02-user-guide/11-security/02-risk-levels.md b/docs/02-user-guide/11-security/02-risk-levels.md
index 5a1185b..76d461f 100644
--- a/docs/02-user-guide/11-security/02-risk-levels.md
+++ b/docs/02-user-guide/11-security/02-risk-levels.md
@@ -10,6 +10,8 @@ DesireCore 将智能体的所有操作按照潜在影响分为四个风险等级
 
 ## 四级风险分类
 
+![风险等级金字塔](./img/risk-levels-pyramid.png)
+
 ### 低风险（Low）
 
 **含义**：对系统无实质影响的只读操作或纯信息查询。
diff --git a/docs/02-user-guide/11-security/03-audit-trail.md b/docs/02-user-guide/11-security/03-audit-trail.md
index 79be312..074196d 100644
--- a/docs/02-user-guide/11-security/03-audit-trail.md
+++ b/docs/02-user-guide/11-security/03-audit-trail.md
@@ -25,6 +25,8 @@ DesireCore 会为智能体执行任务时的关键操作生成审计记录，也
 
 ## 活动记录面板
 
+![活动记录面板](./img/audit-trail.png)
+
 打开主界面的 **活动记录** 入口，可以集中查看审计记录。常用区域包括：
 
 | 区域 | 说明 |
diff --git a/docs/02-user-guide/11-security/04-data-security.md b/docs/02-user-guide/11-security/04-data-security.md
index ce5e221..2734053 100644
--- a/docs/02-user-guide/11-security/04-data-security.md
+++ b/docs/02-user-guide/11-security/04-data-security.md
@@ -33,6 +33,8 @@ OAuth、CLI 或订阅登录可能由对应的外部工具或操作系统机制
 
 ## 第三方 API 的数据流向
 
+![数据流向图](./img/data-flow.png)
+
 当智能体调用 AI 模型时，数据会发送到你配置的 AI 供应商。以下是你需要了解的：
 
 ```
diff --git a/docs/02-user-guide/11-security/05-ai-approval.md b/docs/02-user-guide/11-security/05-ai-approval.md
index 284efd1..e3c77e4 100644
--- a/docs/02-user-guide/11-security/05-ai-approval.md
+++ b/docs/02-user-guide/11-security/05-ai-approval.md
@@ -26,6 +26,8 @@ DesireCore 为每个智能体提供独立的工具与命令审批偏好。审批
 
 ## AI 审批如何工作
 
+![审批流程图](./img/approval-flow.png)
+
 AI 审批不是持续学习后静默放行的偏好模型。对于本来需要确认的操作，系统会启动一次独立风险判断，并把建议和理由显示在审批卡上：
 
 ```text
diff --git a/docs/02-user-guide/11-security/img/approval-flow.png b/docs/02-user-guide/11-security/img/approval-flow.png
new file mode 100644
index 0000000..5ec1b31
Binary files /dev/null and b/docs/02-user-guide/11-security/img/approval-flow.png differ
diff --git a/docs/02-user-guide/11-security/img/audit-trail.png b/docs/02-user-guide/11-security/img/audit-trail.png
new file mode 100644
index 0000000..675e92b
Binary files /dev/null and b/docs/02-user-guide/11-security/img/audit-trail.png differ
diff --git a/docs/02-user-guide/11-security/img/controllability-layers.png b/docs/02-user-guide/11-security/img/controllability-layers.png
new file mode 100644
index 0000000..c4dfc9f
Binary files /dev/null and b/docs/02-user-guide/11-security/img/controllability-layers.png differ
diff --git a/docs/02-user-guide/11-security/img/data-flow.png b/docs/02-user-guide/11-security/img/data-flow.png
new file mode 100644
index 0000000..9eb2cd3
Binary files /dev/null and b/docs/02-user-guide/11-security/img/data-flow.png differ
diff --git a/docs/02-user-guide/11-security/img/risk-levels-pyramid.png b/docs/02-user-guide/11-security/img/risk-levels-pyramid.png
new file mode 100644
index 0000000..a39958e
Binary files /dev/null and b/docs/02-user-guide/11-security/img/risk-levels-pyramid.png differ
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/08-automation/img/heartbeat-history-card.png b/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/08-automation/img/heartbeat-history-card.png
new file mode 100644
index 0000000..5406e5a
Binary files /dev/null and b/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/08-automation/img/heartbeat-history-card.png differ
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/08-automation/img/heartbeat-levels.png b/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/08-automation/img/heartbeat-levels.png
new file mode 100644
index 0000000..c9cd04c
Binary files /dev/null and b/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/08-automation/img/heartbeat-levels.png differ
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/08-automation/img/schedule-create-form.png b/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/08-automation/img/schedule-create-form.png
new file mode 100644
index 0000000..c3d675b
Binary files /dev/null and b/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/08-automation/img/schedule-create-form.png differ
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/10-settings/01-appearance.md b/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/10-settings/01-appearance.md
index 92be2f9..50fc699 100644
--- a/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/10-settings/01-appearance.md
+++ b/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/10-settings/01-appearance.md
@@ -13,6 +13,8 @@ DesireCore supports three theme modes. You can switch between them in settings a
 1. Click the **gear icon** in the bottom-left corner to open the settings panel
 2. Find the **Appearance** section
 
+![Appearance Settings Interface](./img/settings-appearance.png)
+
 ## Theme Modes
 
 DesireCore offers three theme modes:
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/10-settings/05-permissions.md b/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/10-settings/05-permissions.md
index 9275cba..adf327e 100644
--- a/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/10-settings/05-permissions.md
+++ b/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/10-settings/05-permissions.md
@@ -13,6 +13,8 @@ Some DesireCore features require the operating system to grant corresponding per
 1. Open the **Settings** panel
 2. Click **System Permissions** in the **Permission Management** section
 
+![Permission Settings Interface](./img/settings-permissions.png)
+
 ## Permission List
 
 | Permission | Purpose | When Needed |
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/10-settings/img/settings-appearance.png b/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/10-settings/img/settings-appearance.png
new file mode 100644
index 0000000..ec09c7a
Binary files /dev/null and b/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/10-settings/img/settings-appearance.png differ
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/10-settings/img/settings-permissions.png b/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/10-settings/img/settings-permissions.png
new file mode 100644
index 0000000..d643d3b
Binary files /dev/null and b/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/10-settings/img/settings-permissions.png differ
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/11-security/01-controllability.md b/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/11-security/01-controllability.md
index e08dc8b..68fc3ef 100644
--- a/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/11-security/01-controllability.md
+++ b/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/11-security/01-controllability.md
@@ -68,6 +68,8 @@ DesireCore supports four levels of rollback granularity:
 
 ## Three Layers Working Together
 
+![Three-Layer Controllability Concept](./img/controllability-layers.png)
+
 The three layers of controllability aren't independent—they build on each other and work together:
 
 ```
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/11-security/02-risk-levels.md b/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/11-security/02-risk-levels.md
index 181ff06..516c10e 100644
--- a/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/11-security/02-risk-levels.md
+++ b/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/11-security/02-risk-levels.md
@@ -10,6 +10,8 @@ DesireCore classifies all agent operations into four risk levels based on potent
 
 ## Four-Level Risk Classification
 
+![Risk Level Pyramid](./img/risk-levels-pyramid.png)
+
 ### Low Risk
 
 **Meaning**: Read-only operations or pure information queries with no substantial impact on the system.
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/11-security/04-data-security.md b/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/11-security/04-data-security.md
index 9414c09..a31c513 100644
--- a/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/11-security/04-data-security.md
+++ b/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/11-security/04-data-security.md
@@ -33,6 +33,8 @@ OAuth, CLI, or subscription sign-in may be managed by the corresponding external
 
 ## Third-Party API Data Flow
 
+![Data Flow Diagram](./img/data-flow.png)
+
 When agents call AI models, data is sent to the AI providers you configure. Here's what you need to know:
 
 ```
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/11-security/05-ai-approval.md b/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/11-security/05-ai-approval.md
index 89492b3..e02512e 100644
--- a/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/11-security/05-ai-approval.md
+++ b/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/11-security/05-ai-approval.md
@@ -26,6 +26,8 @@ These are Agent-level preferences; an Agent without a saved preference uses AI A
 
 ## How AI Approval Works
 
+![Approval Flow Diagram](./img/approval-flow.png)
+
 AI Approval is not a preference model that silently learns and expands authority over time. For an operation that requires confirmation, DesireCore starts a separate risk judgment and displays its suggestion and reason on the card:
 
 ```text
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/11-security/img/approval-flow.png b/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/11-security/img/approval-flow.png
new file mode 100644
index 0000000..5ec1b31
Binary files /dev/null and b/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/11-security/img/approval-flow.png differ
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/11-security/img/controllability-layers.png b/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/11-security/img/controllability-layers.png
new file mode 100644
index 0000000..c4dfc9f
Binary files /dev/null and b/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/11-security/img/controllability-layers.png differ
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/11-security/img/data-flow.png b/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/11-security/img/data-flow.png
new file mode 100644
index 0000000..9eb2cd3
Binary files /dev/null and b/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/11-security/img/data-flow.png differ
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/11-security/img/risk-levels-pyramid.png b/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/11-security/img/risk-levels-pyramid.png
new file mode 100644
index 0000000..a39958e
Binary files /dev/null and b/i18n/en/docusaurus-plugin-content-docs/current/02-user-guide/11-security/img/risk-levels-pyramid.png differ