diff --git a/README.md b/README.md
index 778ca8b..22d4a99 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,9 @@
 # Publish to Discourse
 
-## 配置key
+## 配置User Api key
 
-下载插件, 在设置页面添加"论坛地址", "API密钥(需要管理员创建)", "用户名".
-![image](https://github.com/user-attachments/assets/6c75ebb6-d028-4055-9616-2fb2931932ff)
+下载插件, 在设置页面添加"论坛地址"后配置.
+![image](/pics/20250711-233019.gif)
 
 
 
diff --git a/pics/20250711-233019.gif b/pics/20250711-233019.gif
new file mode 100644
index 0000000..fa60f2c
Binary files /dev/null and b/pics/20250711-233019.gif differ
diff --git a/src/api.ts b/src/api.ts
index 7ba360e..ef07fb2 100644
--- a/src/api.ts
+++ b/src/api.ts
@@ -38,16 +38,10 @@ export class DiscourseAPI {
             formDataArray.set(endBoundaryArray, imgFormArray.length + bodyArray.length + imgfile.byteLength);
 
             const url = `${this.settings.baseUrl}/uploads.json`;
-            const headers: Record<string, string> = this.settings.userApiKey
-                ? {
-                    "User-Api-Key": this.settings.userApiKey,
-                    "Content-Type": `multipart/form-data; boundary=${boundary}`
-                  }
-                : {
-                    "Api-Key": this.settings.apiKey || '',
-                    "Api-Username": this.settings.disUser || '',
-                    "Content-Type": `multipart/form-data; boundary=${boundary}`
-                  };
+            const headers: Record<string, string> = {
+                "User-Api-Key": this.settings.userApiKey,
+                "Content-Type": `multipart/form-data; boundary=${boundary}`
+            };
 
             const response = await requestUrl({
                 url: url,
@@ -73,16 +67,10 @@ export class DiscourseAPI {
     // 创建新帖子
     async createPost(title: string, content: string, category: number, tags: string[]): Promise<{ success: boolean; postId?: number; topicId?: number; error?: string }> {
         const url = `${this.settings.baseUrl}/posts.json`;
-        const headers: Record<string, string> = this.settings.userApiKey
-            ? {
-                "User-Api-Key": this.settings.userApiKey,
-                "Content-Type": "application/json"
-              }
-            : {
-                "Content-Type": "application/json",
-                "Api-Key": this.settings.apiKey || '',
-                "Api-Username": this.settings.disUser || ''
-              };
+        const headers: Record<string, string> = {
+            "User-Api-Key": this.settings.userApiKey,
+            "Content-Type": "application/json"
+        };
 
         try {
             const response = await requestUrl({
@@ -151,16 +139,10 @@ export class DiscourseAPI {
     async updatePost(postId: number, topicId: number, title: string, content: string, category: number, tags: string[]): Promise<{ success: boolean; error?: string }> {
         const postEndpoint = `${this.settings.baseUrl}/posts/${postId}`;
         const topicEndpoint = `${this.settings.baseUrl}/t/${topicId}`;
-        const headers: Record<string, string> = this.settings.userApiKey
-            ? {
-                "User-Api-Key": this.settings.userApiKey,
-                "Content-Type": "application/json"
-              }
-            : {
-                "Content-Type": "application/json",
-                "Api-Key": this.settings.apiKey || '',
-                "Api-Username": this.settings.disUser || ''
-              };
+        const headers: Record<string, string> = {
+            "User-Api-Key": this.settings.userApiKey,
+            "Content-Type": "application/json"
+        };
         
         try {
             // 首先更新帖子内容
@@ -237,9 +219,9 @@ export class DiscourseAPI {
     async fetchCategories(): Promise<{ id: number; name: string }[]> {
         try {
             const url = `${this.settings.baseUrl}/categories.json?include_subcategories=true`;
-            const headers: Record<string, string> = this.settings.userApiKey
-                ? { "User-Api-Key": this.settings.userApiKey }
-                : { "Api-Key": this.settings.apiKey || '', "Api-Username": this.settings.disUser || '' };
+            const headers: Record<string, string> = {
+                "User-Api-Key": this.settings.userApiKey
+            };
             
             const response = await requestUrl({
                 url,
@@ -286,9 +268,9 @@ export class DiscourseAPI {
     async fetchTags(): Promise<{ name: string; canCreate: boolean }[]> {
         try {
             const url = `${this.settings.baseUrl}/tags.json`;
-            const headers: Record<string, string> = this.settings.userApiKey
-                ? { "User-Api-Key": this.settings.userApiKey }
-                : { "Api-Key": this.settings.apiKey || '', "Api-Username": this.settings.disUser || '' };
+            const headers: Record<string, string> = {
+                "User-Api-Key": this.settings.userApiKey
+            };
             
             const response = await requestUrl({
                 url,
@@ -326,9 +308,9 @@ export class DiscourseAPI {
     async checkCanCreateTags(): Promise<boolean> {
         try {
             const url = `${this.settings.baseUrl}/site.json`;
-            const headers: Record<string, string> = this.settings.userApiKey
-                ? { "User-Api-Key": this.settings.userApiKey }
-                : { "Api-Key": this.settings.apiKey || '', "Api-Username": this.settings.disUser || '' };
+            const headers: Record<string, string> = {
+                "User-Api-Key": this.settings.userApiKey
+            };
             
             const response = await requestUrl({
                 url,
@@ -352,7 +334,7 @@ export class DiscourseAPI {
 
     // 测试API密钥
     async testApiKey(): Promise<{ success: boolean; message: string }> {
-        if (!this.settings.baseUrl || (!this.settings.apiKey && !this.settings.userApiKey) || !this.settings.disUser) {
+        if (!this.settings.baseUrl || !this.settings.userApiKey) {
             return {
                 success: false,
                 message: t('MISSING_SETTINGS')
@@ -360,10 +342,10 @@ export class DiscourseAPI {
         }
         
         try {
-            const url = `${this.settings.baseUrl}/users/${this.settings.disUser}.json`;
-            const headers: Record<string, string> = this.settings.userApiKey
-                ? { "User-Api-Key": this.settings.userApiKey }
-                : { "Api-Key": this.settings.apiKey || '', "Api-Username": this.settings.disUser || '' };
+            const url = `${this.settings.baseUrl}/site.json`;
+            const headers: Record<string, string> = {
+                "User-Api-Key": this.settings.userApiKey
+            };
             
             const response = await requestUrl({
                 url,
@@ -374,7 +356,7 @@ export class DiscourseAPI {
             
             if (response.status === 200) {
                 const data = response.json;
-                if (data && data.user) {
+                if (data) {
                     return {
                         success: true,
                         message: t('API_TEST_SUCCESS')
@@ -403,9 +385,9 @@ export class DiscourseAPI {
     async fetchTopicInfo(topicId: number): Promise<{ tags: string[], categoryId?: number }> {
         try {
             const url = `${this.settings.baseUrl}/t/${topicId}.json`;
-            const headers: Record<string, string> = this.settings.userApiKey
-                ? { "User-Api-Key": this.settings.userApiKey }
-                : { "Api-Key": this.settings.apiKey || '', "Api-Username": this.settings.disUser || '' };
+            const headers: Record<string, string> = {
+                "User-Api-Key": this.settings.userApiKey
+            };
             
             const response = await requestUrl({
                 url,
diff --git a/src/config.ts b/src/config.ts
index 074d1a9..d6cafca 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -4,20 +4,16 @@ import { t } from './i18n';
 
 export interface DiscourseSyncSettings {
 	baseUrl: string;
-	apiKey: string;
-	disUser: string;
 	category: number;
 	skipH1: boolean;
-	userApiKey?: string; // 新增
+	userApiKey: string;
 }
 
 export const DEFAULT_SETTINGS: DiscourseSyncSettings = {
 	baseUrl: "https://yourforum.example.com",
-	apiKey: "apikey",
-	disUser: "DiscourseUsername",
 	category: 1,
 	skipH1: false,
-	userApiKey: "" // 新增
+	userApiKey: ""
 };
 
 export class DiscourseSyncSettingsTab extends PluginSettingTab {
@@ -30,7 +26,15 @@ export class DiscourseSyncSettingsTab extends PluginSettingTab {
 		const { containerEl } = this;
 		containerEl.empty();
 
-		new Setting(containerEl)
+		// ====== 基础配置 ======
+		const basicSection = containerEl.createDiv('discourse-config-section');
+		basicSection.createEl('h2', { text: '🔧 ' + t('CONFIG_BASIC_TITLE') });
+		basicSection.createEl('p', { 
+			text: t('CONFIG_BASIC_DESC'),
+			cls: 'setting-item-description'
+		});
+
+		new Setting(basicSection)
 			.setName(t('FORUM_URL'))
 			.setDesc(t('FORUM_URL_DESC'))
 			.addText((text) =>
@@ -43,33 +47,178 @@ export class DiscourseSyncSettingsTab extends PluginSettingTab {
 					})
 		);
 
-		new Setting(containerEl)
-			.setName(t('API_KEY'))
-			.setDesc(t('API_KEY_DESC'))
-			.addText((text) =>
+		// 显示当前的 User-API-Key
+		const userApiKey = this.plugin.settings.userApiKey;
+		const hasApiKey = userApiKey && userApiKey.trim() !== '';
+		
+		new Setting(basicSection)
+			.setName(t('USER_API_KEY'))
+			.setDesc(hasApiKey ? t('USER_API_KEY_DESC') : t('USER_API_KEY_EMPTY'))
+			.addText((text) => {
 				text
-					.setPlaceholder("api_key")
-					.setValue(this.plugin.settings.apiKey)
-					.onChange(async (value) => {
-						this.plugin.settings.apiKey = value;
-						await this.plugin.saveSettings();
-					})
-		);
+					.setPlaceholder(hasApiKey ? "••••••••••••••••••••••••••••••••" : t('USER_API_KEY_EMPTY'))
+					.setValue(hasApiKey ? userApiKey : "")
+					.setDisabled(true);
+				
+				// 设置样式让文本看起来像密码
+				if (hasApiKey) {
+					text.inputEl.style.fontFamily = 'monospace';
+					text.inputEl.style.fontSize = '12px';
+					text.inputEl.style.color = 'var(--text-muted)';
+				}
+			})
+			.addButton((button: ButtonComponent) => {
+				if (hasApiKey) {
+					button
+						.setButtonText("📋 " + t('COPY_API_KEY'))
+						.setTooltip(t('COPY_API_KEY'))
+						.onClick(async () => {
+							try {
+								await navigator.clipboard.writeText(userApiKey);
+								new Notice(t('API_KEY_COPIED'), 3000);
+							} catch (error) {
+								// 降级方案：使用传统的复制方法
+								const textArea = document.createElement('textarea');
+								textArea.value = userApiKey;
+								document.body.appendChild(textArea);
+								textArea.select();
+								document.execCommand('copy');
+								document.body.removeChild(textArea);
+								new Notice(t('API_KEY_COPIED'), 3000);
+							}
+						});
+				} else {
+					button
+						.setButtonText("⬇️ 获取")
+						.setTooltip("跳转到获取 API Key 的流程")
+						.onClick(() => {
+							// 滚动到 API Key 获取区域
+							const apiSection = containerEl.querySelector('.discourse-config-section:nth-child(2)');
+							if (apiSection) {
+								apiSection.scrollIntoView({ behavior: 'smooth', block: 'start' });
+							}
+						});
+				}
+			});
 
-		new Setting(containerEl)
-			.setName(t('USERNAME'))
-			.setDesc(t('USERNAME_DESC'))
-			.addText((text) =>
-				text
-					.setPlaceholder("username")
-					.setValue(this.plugin.settings.disUser)
-					.onChange(async (value) => {
-						this.plugin.settings.disUser = value;
-						await this.plugin.saveSettings();
-					}),
-		);
+		// ====== 获取 User-API-Key ======
+		const apiSection = containerEl.createDiv('discourse-config-section');
+		apiSection.createEl('h2', { text: '🔑 ' + t('CONFIG_API_TITLE') });
+		apiSection.createEl('p', { 
+			text: t('CONFIG_API_DESC'),
+			cls: 'setting-item-description'
+		});
 
-		new Setting(containerEl)
+		// 步骤 1: 确认论坛地址
+		const step1 = apiSection.createDiv('discourse-step');
+		step1.createDiv('discourse-step-title').textContent = t('STEP_VERIFY_URL');
+		step1.createDiv('discourse-step-description').textContent = t('STEP_VERIFY_URL_DESC');
+
+		// 步骤 2: 生成授权链接
+		const step2 = apiSection.createDiv('discourse-step');
+		step2.createDiv('discourse-step-title').textContent = t('STEP_GENERATE_AUTH');
+		step2.createDiv('discourse-step-description').textContent = t('STEP_GENERATE_AUTH_DESC');
+		
+		new Setting(step2)
+			.setName(t('GENERATE_AUTH_LINK'))
+			.setDesc(t('GENERATE_AUTH_DESC'))
+			.addButton((button: ButtonComponent) => {
+				button.setButtonText("🚀 " + t('GENERATE_AUTH_LINK'));
+				button.onClick(async () => {
+					const { generateKeyPairAndNonce, saveKeyPair } = await import("./crypto");
+					const pair = generateKeyPairAndNonce();
+					saveKeyPair(pair);
+					const url = `${this.plugin.settings.baseUrl.replace(/\/$/,"")}/user-api-key/new?` +
+						`application_name=Obsidian%20Discourse%20Plugin&client_id=obsidian-${Date.now()}&scopes=read,write&public_key=${encodeURIComponent(pair.publicKeyPem)}&nonce=${pair.nonce}`;
+					window.open(url, '_blank');
+					new Notice(t('AUTH_LINK_GENERATED'), 8000);
+					this.display();
+				});
+			});
+
+		// 步骤 3: 完成授权并复制 Payload
+		const step3 = apiSection.createDiv('discourse-step');
+		step3.createDiv('discourse-step-title').textContent = t('STEP_AUTHORIZE');
+		step3.createDiv('discourse-step-description').textContent = t('STEP_AUTHORIZE_DESC');
+
+		// 步骤 4: 解密并保存 User-API-Key
+		const step4 = apiSection.createDiv('discourse-step');
+		step4.createDiv('discourse-step-title').textContent = t('STEP_DECRYPT');
+		step4.createDiv('discourse-step-description').textContent = t('STEP_DECRYPT_DESC');
+		
+		new Setting(step4)
+			.setName(t('DECRYPT_PAYLOAD'))
+			.setDesc(t('DECRYPT_PAYLOAD_DESC'))
+			.addText((text) => {
+				text.setPlaceholder(t('PAYLOAD_PLACEHOLDER'));
+				text.inputEl.style.width = '80%';
+				(text as any).payloadValue = '';
+				text.onChange((value) => {
+					(text as any).payloadValue = value;
+				});
+			})
+			.addButton((button: ButtonComponent) => {
+				button.setButtonText("🔓 " + t('DECRYPT_AND_SAVE'));
+				button.onClick(async () => {
+					const { decryptUserApiKey, clearKeyPair } = await import("./crypto");
+					const payload = (containerEl.querySelector(`input[placeholder="${t('PAYLOAD_PLACEHOLDER')}"]`) as HTMLInputElement)?.value;
+					if (!payload) { new Notice("请先粘贴payload"); return; }
+					try {
+						const userApiKey = await decryptUserApiKey(payload);
+						this.plugin.settings.userApiKey = userApiKey;
+						await this.plugin.saveSettings();
+						clearKeyPair();
+						new Notice(t('DECRYPT_SUCCESS'), 5000);
+						this.display();
+					} catch (e) {
+						new Notice(t('DECRYPT_FAILED') + e, 8000);
+					}
+				});
+			});
+
+		// 步骤 5: 测试连接
+		const step5 = apiSection.createDiv('discourse-step');
+		step5.createDiv('discourse-step-title').textContent = t('STEP_TEST');
+		step5.createDiv('discourse-step-description').textContent = t('STEP_TEST_DESC');
+		
+		new Setting(step5)
+			.setName(t('TEST_API_KEY'))
+			.setDesc(t('STEP_TEST_DESC'))
+			.addButton((button: ButtonComponent) => {
+				button
+					.setButtonText("🔍 " + t('TEST_API_KEY'))
+					.setCta()
+					.onClick(async () => {
+						button.setButtonText("🔄 " + t('TESTING'));
+						button.setDisabled(true);
+						
+						const result = await this.plugin.api.testApiKey();
+						
+						button.setButtonText("🔍 " + t('TEST_API_KEY'));
+						button.setDisabled(false);
+						
+						if (result.success) {
+							new Notice("✅ " + result.message, 5000);
+						} else {
+							// 使用 Obsidian 的默认 Notice 进行错误提示
+							const formattedMessage = typeof result.message === 'string' 
+								? result.message 
+								: JSON.stringify(result.message, null, 2);
+							
+							new Notice("❌ " + t('API_TEST_FAILED') + "\n" + formattedMessage, 8000);
+						}
+					});
+			});
+
+		// ====== 发布选项 ======
+		const publishSection = containerEl.createDiv('discourse-config-section');
+		publishSection.createEl('h2', { text: '📝 ' + t('CONFIG_PUBLISH_TITLE') });
+		publishSection.createEl('p', { 
+			text: t('CONFIG_PUBLISH_DESC'),
+			cls: 'setting-item-description'
+		});
+
+		new Setting(publishSection)
 			.setName(t('SKIP_H1'))
 			.setDesc(t('SKIP_H1_DESC'))
 			.addToggle((toggle) => 
@@ -80,100 +229,5 @@ export class DiscourseSyncSettingsTab extends PluginSettingTab {
 						await this.plugin.saveSettings();
 					})
 			);
-
-		new Setting(containerEl)
-			.setName("User-Api-Key")
-			.setDesc("通过Discourse授权后获得的User-Api-Key，优先用于API请求")
-			.addText((text) =>
-				text
-					.setPlaceholder("user_api_key")
-					.setValue(this.plugin.settings.userApiKey || "")
-					.setDisabled(true)
-			)
-			.addButton((button: ButtonComponent) => {
-				button.setButtonText("生成User-Api-Key");
-				button.onClick(async () => {
-					const { generateKeyPairAndNonce, saveKeyPair, loadKeyPair, clearKeyPair } = await import("./crypto");
-					const pair = generateKeyPairAndNonce();
-					saveKeyPair(pair);
-					const url = `${this.plugin.settings.baseUrl.replace(/\/$/,"")}/user-api-key/new?` +
-						`application_name=Obsidian%20Discourse%20Plugin&client_id=obsidian-${Date.now()}&scopes=read,write&public_key=${encodeURIComponent(pair.publicKeyPem)}&nonce=${pair.nonce}`;
-					window.open(url, '_blank');
-					new Notice("已生成密钥对并跳转授权页面，请授权后粘贴payload。", 8000);
-					this.display();
-				});
-			});
-
-		// payload输入框和解密按钮
-		new Setting(containerEl)
-			.setName("解密payload")
-			.setDesc("请粘贴Discourse返回的payload，自动解密user-api-key")
-			.addText((text) => {
-				text.setPlaceholder("payload base64");
-				text.inputEl.style.width = '80%';
-				(text as any).payloadValue = '';
-				text.onChange((value) => {
-					(text as any).payloadValue = value;
-				});
-			})
-			.addButton((button: ButtonComponent) => {
-				button.setButtonText("解密并保存");
-				button.onClick(async () => {
-					const { decryptUserApiKey, clearKeyPair } = await import("./crypto");
-					const payload = (containerEl.querySelector('input[placeholder="payload base64"]') as HTMLInputElement)?.value;
-					if (!payload) { new Notice("请先粘贴payload"); return; }
-					try {
-						const userApiKey = await decryptUserApiKey(payload);
-						this.plugin.settings.userApiKey = userApiKey;
-						await this.plugin.saveSettings();
-						clearKeyPair();
-						new Notice("User-Api-Key解密成功！", 5000);
-						this.display();
-					} catch (e) {
-						new Notice("User-Api-Key解密失败: " + e, 8000);
-					}
-				});
-			});
-
-		new Setting(containerEl)
-			.setName(t('TEST_API_KEY'))
-			.setDesc('')
-			.addButton((button: ButtonComponent) => {
-				button
-					.setButtonText(t('TEST_API_KEY'))
-					.setCta()
-					.onClick(async () => {
-						button.setButtonText(t('TESTING'));
-						button.setDisabled(true);
-						
-						const result = await this.plugin.api.testApiKey();
-						
-						button.setButtonText(t('TEST_API_KEY'));
-						button.setDisabled(false);
-						
-						if (result.success) {
-							new Notice(result.message, 5000);
-						} else {
-							const errorEl = containerEl.createDiv('discourse-api-error');
-							errorEl.createEl('h3', { text: t('API_TEST_FAILED') });
-							
-							const formattedMessage = typeof result.message === 'string' 
-								? result.message 
-								: JSON.stringify(result.message, null, 2);
-							
-							errorEl.createEl('p', { text: formattedMessage });
-							
-							errorEl.style.backgroundColor = 'rgba(255, 0, 0, 0.1)';
-							errorEl.style.border = '1px solid rgba(255, 0, 0, 0.3)';
-							errorEl.style.borderRadius = '5px';
-							errorEl.style.padding = '10px';
-							errorEl.style.marginTop = '10px';
-							
-							setTimeout(() => {
-								errorEl.remove();
-							}, 10000);
-						}
-					});
-			});
 	}
 }
diff --git a/src/crypto.ts b/src/crypto.ts
index deda1f7..9303280 100644
--- a/src/crypto.ts
+++ b/src/crypto.ts
@@ -1,6 +1,7 @@
 // 类型声明修正
 // @ts-ignore
 import forge from 'node-forge';
+import { t } from './i18n';
 
 const KEY_STORAGE = 'discourse_user_api_keypair';
 
@@ -39,12 +40,12 @@ export function clearKeyPair() {
 // 解密payload，校验nonce，返回user-api-key
 export async function decryptUserApiKey(payload: string): Promise<string> {
   const pair = loadKeyPair();
-  if (!pair) throw new Error('请先生成密钥对');
+  if (!pair) throw new Error(t('CRYPTO_NEED_GEN_KEYPAIR'));
   const privateKey = forge.pki.privateKeyFromPem(pair.privateKeyPem);
   const encryptedBytes = forge.util.decode64(payload.trim().replace(/\s/g, ''));
   const decrypted = privateKey.decrypt(encryptedBytes, 'RSAES-PKCS1-V1_5');
   const json = JSON.parse(decrypted);
-  if (!json.key) throw new Error('payload内容无key字段');
-  if (json.nonce !== pair.nonce) throw new Error('nonce校验失败');
+  if (!json.key) throw new Error(t('CRYPTO_PAYLOAD_NO_KEY'));
+  if (json.nonce !== pair.nonce) throw new Error(t('CRYPTO_NONCE_INVALID'));
   return json.key;
 } 
\ No newline at end of file
diff --git a/src/i18n/en.ts b/src/i18n/en.ts
index 4d6d444..79954db 100644
--- a/src/i18n/en.ts
+++ b/src/i18n/en.ts
@@ -2,17 +2,14 @@ export default {
     // Settings page
     'FORUM_URL': 'Forum URL',
     'FORUM_URL_DESC': 'The URL of your Discourse forum',
-    'API_KEY': 'API Key',
-    'API_KEY_DESC': "API key created in '/admin/api/keys'",
-    'USERNAME': 'Username',
-    'USERNAME_DESC': 'Your Discourse username',
+
     'SKIP_H1': 'Skip First Heading',
     'SKIP_H1_DESC': 'Skip the first heading (H1) when publishing to Discourse',
     'TEST_API_KEY': 'Test Connection',
     'TESTING': 'Testing...',
     'API_TEST_SUCCESS': 'Connection successful! API key is valid',
     'API_TEST_FAILED': 'API key test failed',
-    'MISSING_CREDENTIALS': 'Please fill in Forum URL, API Key and Username first',
+    'MISSING_SETTINGS': 'Please fill in Forum URL and User-Api-Key first',
 
     // Publish page
     'PUBLISH_TO_DISCOURSE': 'Publish to Discourse',
@@ -41,6 +38,10 @@ export default {
     'TRY_AGAIN': 'Please try again',
     'POST_ID_ERROR': 'Published successfully but failed to get post ID',
     'SAVE_POST_ID_ERROR': 'Published successfully but failed to save post ID',
+    // crypto.ts error messages
+    'CRYPTO_NEED_GEN_KEYPAIR': 'Please generate the key pair first',
+    'CRYPTO_PAYLOAD_NO_KEY': 'No key field in payload',
+    'CRYPTO_NONCE_INVALID': 'Nonce validation failed',
 
     // Open in Discourse
     'OPEN_IN_DISCOURSE': 'Open in Discourse',
@@ -53,5 +54,37 @@ export default {
     'LOCAL_CATEGORY': 'Local Category (set in frontmatter)',
     'REMOTE_CATEGORY': 'Remote Category (from Discourse)',
     'KEEP_LOCAL_CATEGORY': 'Keep Local Category',
-    'USE_REMOTE_CATEGORY': 'Use Remote Category'
+    'USE_REMOTE_CATEGORY': 'Use Remote Category',
+
+    // Configuration page
+    'CONFIG_BASIC_TITLE': 'Basic Configuration',
+    'CONFIG_BASIC_DESC': 'Set up basic information for your Discourse forum',
+    'CONFIG_API_TITLE': 'Get User-API-Key',
+    'CONFIG_API_DESC': 'Obtain API key through Discourse official authorization process. Please follow these steps:',
+    'CONFIG_PUBLISH_TITLE': 'Publishing Options',
+    'CONFIG_PUBLISH_DESC': 'Customize behavior when publishing to Discourse',
+    'STEP_VERIFY_URL': 'Step 1: Verify Forum URL',
+    'STEP_VERIFY_URL_DESC': 'Please ensure the forum URL above is correct before proceeding to the next step',
+    'STEP_GENERATE_AUTH': 'Step 2: Generate Authorization Link',
+    'STEP_GENERATE_AUTH_DESC': 'Click the button below to generate authorization link and jump to Discourse authorization page:',
+    'STEP_AUTHORIZE': 'Step 3: Complete Authorization and Copy Payload',
+    'STEP_AUTHORIZE_DESC': 'After clicking Authorize on Discourse authorization page, a payload text box will appear. Please copy its content:',
+    'STEP_DECRYPT': 'Step 4: Decrypt and Save User-API-Key',
+    'STEP_DECRYPT_DESC': 'Paste the copied payload into the input box below, then click "Decrypt and Save":',
+    'STEP_TEST': 'Step 5: Test Connection',
+    'STEP_TEST_DESC': 'Verify that User-API-Key is configured correctly:',
+    'GENERATE_AUTH_LINK': 'Generate Authorization Link',
+    'GENERATE_AUTH_DESC': 'Generate key pair and redirect to Discourse authorization page',
+    'DECRYPT_PAYLOAD': 'Decrypt Authorization Result',
+    'DECRYPT_PAYLOAD_DESC': 'Paste the payload copied from Discourse authorization page',
+    'PAYLOAD_PLACEHOLDER': 'Paste payload (base64 format)',
+    'DECRYPT_AND_SAVE': 'Decrypt and Save',
+    'AUTH_LINK_GENERATED': 'Key pair generated and redirecting to authorization page. Please click Authorize button on the authorization page.',
+    'DECRYPT_SUCCESS': '✅ User-Api-Key decrypted successfully!',
+    'DECRYPT_FAILED': '❌ User-Api-Key decryption failed: ',
+    'USER_API_KEY': 'User-API-Key',
+    'USER_API_KEY_DESC': 'Current configured User-API-Key (read-only)',
+    'USER_API_KEY_EMPTY': 'Please use the process below to obtain one',
+    'COPY_API_KEY': 'Copy',
+    'API_KEY_COPIED': '✅ API Key copied to clipboard'
 } 
\ No newline at end of file
diff --git a/src/i18n/zh-CN.ts b/src/i18n/zh-CN.ts
index dc78498..7d53caa 100644
--- a/src/i18n/zh-CN.ts
+++ b/src/i18n/zh-CN.ts
@@ -2,17 +2,14 @@ export default {
     // 设置页面
     'FORUM_URL': '论坛地址',
     'FORUM_URL_DESC': 'Discourse 论坛的网址',
-    'API_KEY': 'API 密钥',
-    'API_KEY_DESC': "在'/admin/api/keys'中创建的 API 密钥",
-    'USERNAME': '用户名',
-    'USERNAME_DESC': 'Discourse 用户名',
+
     'SKIP_H1': '跳过一级标题',
     'SKIP_H1_DESC': '发布到 Discourse 时跳过笔记中的一级标题',
     'TEST_API_KEY': '测试连接',
     'TESTING': '测试中...',
     'API_TEST_SUCCESS': '连接成功！API密钥有效',
     'API_TEST_FAILED': 'API密钥测试失败',
-    'MISSING_CREDENTIALS': '请先填写论坛地址、API密钥和用户名',
+    'MISSING_SETTINGS': '请先填写论坛地址和User-Api-Key',
 
     // 发布页面
     'PUBLISH_TO_DISCOURSE': '发布到 Discourse',
@@ -41,6 +38,10 @@ export default {
     'TRY_AGAIN': '请重试',
     'POST_ID_ERROR': '发布成功但无法获取帖子ID',
     'SAVE_POST_ID_ERROR': '发布成功但无法保存帖子ID',
+    // crypto.ts error messages
+    'CRYPTO_NEED_GEN_KEYPAIR': '请先生成密钥对',
+    'CRYPTO_PAYLOAD_NO_KEY': 'payload内容无key字段',
+    'CRYPTO_NONCE_INVALID': 'nonce校验失败',
 
     // Open in Discourse
     'OPEN_IN_DISCOURSE': '在 Discourse 中打开',
@@ -53,5 +54,37 @@ export default {
     'LOCAL_CATEGORY': '本地分类（frontmatter中设置）',
     'REMOTE_CATEGORY': '远程分类（Discourse上的分类）',
     'KEEP_LOCAL_CATEGORY': '保持本地分类',
-    'USE_REMOTE_CATEGORY': '使用远程分类'
+    'USE_REMOTE_CATEGORY': '使用远程分类',
+
+    // 配置页面
+    'CONFIG_BASIC_TITLE': '基础配置',
+    'CONFIG_BASIC_DESC': '设置 Discourse 论坛的基本信息',
+    'CONFIG_API_TITLE': '获取 User-API-Key',
+    'CONFIG_API_DESC': '通过 Discourse 官方授权流程获取 API 密钥，请按照以下步骤操作：',
+    'CONFIG_PUBLISH_TITLE': '发布选项',
+    'CONFIG_PUBLISH_DESC': '自定义发布到 Discourse 时的行为',
+    'STEP_VERIFY_URL': '步骤 1: 确认论坛地址',
+    'STEP_VERIFY_URL_DESC': '请确保上面的论坛地址是正确的，然后继续下一步',
+    'STEP_GENERATE_AUTH': '步骤 2: 生成授权链接',
+    'STEP_GENERATE_AUTH_DESC': '点击下面的按钮生成授权链接，并跳转到 Discourse 授权页面：',
+    'STEP_AUTHORIZE': '步骤 3: 完成授权并复制 Payload',
+    'STEP_AUTHORIZE_DESC': '在 Discourse 授权页面点击 Authorize 后，会显示一个 payload 文本框，请复制其中的内容：',
+    'STEP_DECRYPT': '步骤 4: 解密并保存 User-API-Key',
+    'STEP_DECRYPT_DESC': '将复制的 payload 粘贴到下面的输入框中，然后点击"解密并保存"：',
+    'STEP_TEST': '步骤 5: 测试连接',
+    'STEP_TEST_DESC': '验证 User-API-Key 是否配置正确：',
+    'GENERATE_AUTH_LINK': '生成授权链接',
+    'GENERATE_AUTH_DESC': '生成密钥对并跳转到 Discourse 授权页面',
+    'DECRYPT_PAYLOAD': '解密授权结果',
+    'DECRYPT_PAYLOAD_DESC': '粘贴从 Discourse 授权页面复制的 payload',
+    'PAYLOAD_PLACEHOLDER': '粘贴 payload (base64 格式)',
+    'DECRYPT_AND_SAVE': '解密并保存',
+    'AUTH_LINK_GENERATED': '已生成密钥对并跳转授权页面，请在授权页面点击 Authorize 按钮。',
+    'DECRYPT_SUCCESS': '✅ User-Api-Key解密成功！',
+    'DECRYPT_FAILED': '❌ User-Api-Key解密失败: ',
+    'USER_API_KEY': 'User-API-Key',
+    'USER_API_KEY_DESC': '当前配置的 User-API-Key（只读）',
+    'USER_API_KEY_EMPTY': '请使用下面的流程获取',
+    'COPY_API_KEY': '复制',
+    'API_KEY_COPIED': '✅ API Key 已复制到剪贴板'
 } 
\ No newline at end of file
diff --git a/src/ui.ts b/src/ui.ts
index 3cd1639..ddbf8d5 100644
--- a/src/ui.ts
+++ b/src/ui.ts
@@ -1,4 +1,4 @@
-import { App, Modal } from 'obsidian';
+import { App, Modal, Notice } from 'obsidian';
 import { t } from './i18n';
 import { PluginInterface } from './types';
 
@@ -158,13 +158,7 @@ export class SelectCategoryModal extends Modal {
                         updateSelectedTags();
                     } else {
                         // 显示权限提示
-                        const notice = contentEl.createEl('div', {
-                            cls: 'tag-notice',
-                            text: t('PERMISSION_ERROR')
-                        });
-                        setTimeout(() => {
-                            notice.remove();
-                        }, 2000);
+                        new Notice(t('PERMISSION_ERROR'), 3000);
                     }
                 }
                 tagInput.value = '';
@@ -205,9 +199,6 @@ export class SelectCategoryModal extends Modal {
             cls: 'submit-button'
         });
         
-        // 创建通知容器
-        const noticeContainer = buttonArea.createEl('div', { cls: 'notice-container' });
-        
         submitButton.onclick = async () => {
             // 保存当前选择的标签到activeFile对象
             this.plugin.activeFile.tags = Array.from(selectedTags);
@@ -220,68 +211,33 @@ export class SelectCategoryModal extends Modal {
                 // 发布主题
                 const result = await this.plugin.publishTopic();
                 
-                // 显示结果
-                noticeContainer.empty();
-                
                 if (result.success) {
                     // 成功
-                    noticeContainer.createEl('div', { 
-                        cls: 'notice success',
-                        text: isUpdate ? t('UPDATE_SUCCESS') : t('PUBLISH_SUCCESS')
-                    });
+                    new Notice(isUpdate ? t('UPDATE_SUCCESS') : t('PUBLISH_SUCCESS'), 5000);
                     
                     // 2秒后自动关闭
                     setTimeout(() => {
                         this.close();
                     }, 2000);
                 } else {
-                    // 失败
-                    const errorContainer = noticeContainer.createEl('div', { cls: 'notice error' });
-                    errorContainer.createEl('div', { 
-                        cls: 'error-title',
-                        text: isUpdate ? t('UPDATE_ERROR') : t('PUBLISH_ERROR')
-                    });
+                    // 失败 - 使用 Obsidian 原生 Notice
+                    const errorMessage = (isUpdate ? t('UPDATE_ERROR') : t('PUBLISH_ERROR')) + 
+                                       '\n' + (result.error || t('UNKNOWN_ERROR'));
+                    new Notice(errorMessage, 8000);
                     
-                    errorContainer.createEl('div', { 
-                        cls: 'error-message',
-                        text: result.error || t('UNKNOWN_ERROR')
-                    });
-                    
-                    // 添加重试按钮
-                    const retryButton = errorContainer.createEl('button', {
-                        cls: 'retry-button',
-                        text: t('RETRY')
-                    });
-                    retryButton.onclick = () => {
-                        noticeContainer.empty();
-                        submitButton.disabled = false;
-                        submitButton.textContent = isUpdate ? t('UPDATE') : t('PUBLISH');
-                    };
-                }
-            } catch (error) {
-                // 显示错误
-                noticeContainer.empty();
-                const errorContainer = noticeContainer.createEl('div', { cls: 'notice error' });
-                errorContainer.createEl('div', { 
-                    cls: 'error-title',
-                    text: isUpdate ? t('UPDATE_ERROR') : t('PUBLISH_ERROR')
-                });
-                
-                errorContainer.createEl('div', { 
-                    cls: 'error-message',
-                    text: error.message || t('UNKNOWN_ERROR')
-                });
-                
-                // 添加重试按钮
-                const retryButton = errorContainer.createEl('button', {
-                    cls: 'retry-button',
-                    text: t('RETRY')
-                });
-                retryButton.onclick = () => {
-                    noticeContainer.empty();
+                    // 重置按钮状态
                     submitButton.disabled = false;
                     submitButton.textContent = isUpdate ? t('UPDATE') : t('PUBLISH');
-                };
+                }
+            } catch (error) {
+                // 显示错误 - 使用 Obsidian 原生 Notice
+                const errorMessage = (isUpdate ? t('UPDATE_ERROR') : t('PUBLISH_ERROR')) + 
+                                   '\n' + (error.message || t('UNKNOWN_ERROR'));
+                new Notice(errorMessage, 8000);
+                
+                // 重置按钮状态
+                submitButton.disabled = false;
+                submitButton.textContent = isUpdate ? t('UPDATE') : t('PUBLISH');
             }
         };
     }
diff --git a/styles.css b/styles.css
index 3000c1e..e5458d4 100644
--- a/styles.css
+++ b/styles.css
@@ -7,6 +7,45 @@ If your plugin does not need CSS, delete this file.
 
 */
 
+/* Settings Page Styles */
+.discourse-config-section {
+  margin: 20px 0;
+  padding: var(--size-4-4);
+  border: 1px solid var(--background-modifier-border);
+  border-radius: var(--radius-m);
+  background: var(--background-secondary);
+}
+
+.discourse-config-section h2 {
+  margin: 0 0 var(--size-2-3) 0;
+  color: var(--text-accent);
+  border-bottom: 2px solid var(--interactive-accent);
+  padding-bottom: var(--size-2-1);
+  font-size: var(--font-text-size);
+  font-weight: var(--font-weight-bold);
+}
+
+.discourse-step {
+  margin: var(--size-2-3) 0;
+  padding: var(--size-2-3);
+  border-left: 3px solid var(--interactive-accent);
+  background: var(--background-primary);
+  border-radius: 0 var(--radius-s) var(--radius-s) 0;
+}
+
+.discourse-step-title {
+  font-weight: var(--font-weight-bold);
+  color: var(--text-accent);
+  margin-bottom: var(--size-2-1);
+  font-size: var(--font-ui-small);
+}
+
+.discourse-step-description {
+  color: var(--text-muted);
+  font-size: var(--font-ui-smaller);
+  margin-bottom: var(--size-2-2);
+}
+
 /* Basic Modal Style Override */
 .modal.mod-discourse-sync {
   max-width: 500px;
@@ -134,86 +173,7 @@ If your plugin does not need CSS, delete this file.
 
 /* 这些规则已经被上面的 !important 规则覆盖了，移除重复 */
 
-/* Notice Style */
-.discourse-sync-modal .notice {
-  margin-top: 16px;
-  padding: 16px;
-  border-radius: var(--radius-m);
-  text-align: left;
-  font-size: 14px;
-  box-shadow: var(--shadow-s);
-  border: 1px solid var(--background-modifier-border);
-  transition: all 0.3s ease;
-}
 
-.discourse-sync-modal .notice.success {
-  background-color: var(--background-modifier-success-hover);
-  color: var(--text-success);
-  text-align: center;
-  font-weight: 500;
-}
-
-.discourse-sync-modal .notice.error {
-  /* 基础样式，会被 !important 规则覆盖 */
-}
-
-/* 确保错误通知在所有主题下都可见 */
-.discourse-sync-modal .notice.error {
-  background: var(--background-modifier-error) !important;
-  border: 1px solid var(--background-modifier-error-border) !important;
-  color: var(--text-error) !important;
-}
-
-.discourse-sync-modal .error-title {
-  font-size: 15px;
-  font-weight: 600;
-  margin-bottom: 8px;
-  display: flex;
-  align-items: center;
-  gap: 6px;
-}
-
-.discourse-sync-modal .error-title::before {
-  content: "⚠️";
-  font-size: 16px;
-}
-
-.discourse-sync-modal .error-message {
-  font-size: 13px;
-  line-height: 1.5;
-}
-
-/* 确保错误标题和消息在所有主题下都可见 */
-.discourse-sync-modal .error-title {
-  color: var(--text-error) !important;
-}
-
-.discourse-sync-modal .error-message {
-  color: var(--text-error) !important;
-  opacity: 0.9 !important;
-}
-
-.discourse-sync-modal .retry-button {
-  margin-top: 12px;
-  padding: 6px 16px;
-  background-color: transparent;
-  border-radius: var(--radius-s);
-  cursor: pointer;
-  font-size: 13px;
-  font-weight: 500;
-  transition: all 0.2s ease;
-}
-
-/* 确保重试按钮在所有主题下都可见 */
-.discourse-sync-modal .retry-button {
-  color: var(--text-error) !important;
-  border-color: var(--text-error) !important;
-}
-
-.discourse-sync-modal .retry-button:hover {
-  background-color: var(--text-error) !important;
-  color: var(--text-on-accent) !important;
-}
 
 /* Tag Select Area Style */
 .discourse-sync-modal .tag-select-area {
@@ -382,29 +342,7 @@ If your plugin does not need CSS, delete this file.
   position: relative;
 }
 
-.discourse-sync-modal .tag-notice {
-  position: fixed;
-  top: 50%;
-  left: 50%;
-  transform: translate(-50%, -50%);
-  padding: 12px 20px;
-  border-radius: 4px;
-  font-size: 13px;
-  text-align: center;
-  z-index: 1002;
-  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
-  max-width: 80%;
-  white-space: nowrap;
-  opacity: 0;
-  animation: fadeInOut 2s ease-in-out forwards;
-}
 
-/* 确保标签通知在所有主题下都可见 */
-.discourse-sync-modal .tag-notice {
-  background-color: var(--background-modifier-error) !important;
-  border: 1px solid var(--background-modifier-error-border) !important;
-  color: var(--text-error) !important;
-}
 
 @keyframes fadeInOut {
   0% {