diff --git a/backend/src/main/java/com/zl/mjga/config/ai/DeepSeekConfiguration.java b/backend/src/main/java/com/zl/mjga/config/ai/DeepSeekConfiguration.java
index 02b8b74..f1d58c3 100644
--- a/backend/src/main/java/com/zl/mjga/config/ai/DeepSeekConfiguration.java
+++ b/backend/src/main/java/com/zl/mjga/config/ai/DeepSeekConfiguration.java
@@ -1,14 +1,25 @@
 package com.zl.mjga.config.ai;
 
+import jakarta.annotation.PostConstruct;
 import lombok.Data;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.core.io.Resource;
+import org.springframework.core.io.ResourceLoader;
 import org.springframework.stereotype.Component;
 
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+
 @Data
 @Component
 @ConfigurationProperties(prefix = "deep-seek")
 public class DeepSeekConfiguration {
 
+  @jakarta.annotation.Resource
+  private ResourceLoader resourceLoader;
+
   private String baseUrl;
   private String apiKey;
   private Prompt prompt;
@@ -18,4 +29,12 @@ public class DeepSeekConfiguration {
   public static class Prompt {
     private String system;
   }
+
+  @PostConstruct
+  public void init() throws IOException {
+    Resource resource = resourceLoader.getResource("classpath:prompt.txt");
+    prompt = new Prompt();
+    prompt.setSystem(Files.readString(Paths.get(resource.getURI())));
+  }
 }
+
diff --git a/backend/src/main/java/com/zl/mjga/controller/AiController.java b/backend/src/main/java/com/zl/mjga/controller/AiController.java
index e137ce1..e554731 100644
--- a/backend/src/main/java/com/zl/mjga/controller/AiController.java
+++ b/backend/src/main/java/com/zl/mjga/controller/AiController.java
@@ -8,7 +8,6 @@ import java.time.Duration;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.http.MediaType;
-import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.web.bind.annotation.*;
 import reactor.core.publisher.Flux;
 import reactor.core.publisher.Sinks;
@@ -34,8 +33,6 @@ public class AiController {
         .onError(sink::tryEmitError)
         .start();
       return sink.asFlux()
-              .timeout(Duration.ofSeconds(120))
-              .doOnCancel(SecurityContextHolder::clearContext)
-              .doOnTerminate(SecurityContextHolder::clearContext);
+              .timeout(Duration.ofSeconds(120));
   }
 }
diff --git a/backend/src/main/resources/ai.yml b/backend/src/main/resources/ai.yml
index 368bc8a..af6a6cf 100644
--- a/backend/src/main/resources/ai.yml
+++ b/backend/src/main/resources/ai.yml
@@ -1,6 +1,4 @@
 deep-seek:
   base-url: "https://api.deepseek.com"
   api-key: "sk-3633b0cd40884b27aa8402a1c5dc029d"
-  model-name: "deepseek-chat"
-  prompt:
-    system: "你是一个名叫「知路智能体」的企业级AI助手，能帮助用户解决各种问题。"
+  model-name: "deepseek-chat"
\ No newline at end of file
diff --git a/backend/src/main/resources/prompt.txt b/backend/src/main/resources/prompt.txt
new file mode 100644
index 0000000..fa059ed
--- /dev/null
+++ b/backend/src/main/resources/prompt.txt
@@ -0,0 +1 @@
+你是一个名为「知路智能体」的企业级AI助手，严格遵循使用Markdown格式来回复内容。
\ No newline at end of file
diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 9328407..07fc07c 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -13,7 +13,9 @@
 				"@vueuse/core": "^13.0.0",
 				"apexcharts": "^3.46.0",
 				"dayjs": "^1.11.13",
+				"dompurify": "^3.2.6",
 				"flowbite": "^3.1.2",
+				"marked": "^15.0.12",
 				"openapi-fetch": "^0.13.5",
 				"pinia": "^3.0.1",
 				"tailwindcss": "^4.0.14",
@@ -26,6 +28,8 @@
 				"@faker-js/faker": "^9.6.0",
 				"@playwright/test": "^1.51.0",
 				"@tsconfig/node22": "^22.0.0",
+				"@types/dompurify": "^3.0.5",
+				"@types/marked": "^5.0.2",
 				"@types/node": "^22.13.9",
 				"@vitejs/plugin-vue": "^5.2.1",
 				"@vitest/browser": "^3.0.9",
@@ -2127,12 +2131,29 @@
 			"dev": true,
 			"license": "MIT"
 		},
+		"node_modules/@types/dompurify": {
+			"version": "3.0.5",
+			"resolved": "http://mirrors.tencent.com/npm/@types/dompurify/-/dompurify-3.0.5.tgz",
+			"integrity": "sha512-1Wg0g3BtQF7sSb27fJQAKck1HECM6zV1EB66j8JH9i3LCjYabJa0FSdiSgsD5K/RbrsR0SiraKacLB+T8ZVYAg==",
+			"dev": true,
+			"license": "MIT",
+			"dependencies": {
+				"@types/trusted-types": "*"
+			}
+		},
 		"node_modules/@types/estree": {
 			"version": "1.0.7",
 			"resolved": "https://registry.npmjs.org/@types/estree/-/estree-1.0.7.tgz",
 			"integrity": "sha512-w28IoSUCJpidD/TGviZwwMJckNESJZXFu7NBZ5YJ4mEUnNraUn9Pm8HSZm/jDF1pDWYKspWE7oVphigUPRakIQ==",
 			"license": "MIT"
 		},
+		"node_modules/@types/marked": {
+			"version": "5.0.2",
+			"resolved": "http://mirrors.tencent.com/npm/@types/marked/-/marked-5.0.2.tgz",
+			"integrity": "sha512-OucS4KMHhFzhz27KxmWg7J+kIYqyqoW5kdIEI319hqARQQUTqhao3M/F+uFnDXD0Rg72iDDZxZNxq5gvctmLlg==",
+			"dev": true,
+			"license": "MIT"
+		},
 		"node_modules/@types/node": {
 			"version": "22.15.17",
 			"resolved": "https://registry.npmjs.org/@types/node/-/node-22.15.17.tgz",
@@ -2163,6 +2184,13 @@
 			"dev": true,
 			"license": "MIT"
 		},
+		"node_modules/@types/trusted-types": {
+			"version": "2.0.7",
+			"resolved": "http://mirrors.tencent.com/npm/@types/trusted-types/-/trusted-types-2.0.7.tgz",
+			"integrity": "sha512-ScaPdn1dQczgbl0QFTeTOmVHFULt394XJgOQNoyVhZ6r2vLnMLJfBPd53SB52T/3G36VI1/g2MZaX0cwDuXsfw==",
+			"devOptional": true,
+			"license": "MIT"
+		},
 		"node_modules/@types/web-bluetooth": {
 			"version": "0.0.21",
 			"resolved": "https://registry.npmjs.org/@types/web-bluetooth/-/web-bluetooth-0.0.21.tgz",
@@ -3327,6 +3355,15 @@
 			"dev": true,
 			"license": "MIT"
 		},
+		"node_modules/dompurify": {
+			"version": "3.2.6",
+			"resolved": "http://mirrors.tencent.com/npm/dompurify/-/dompurify-3.2.6.tgz",
+			"integrity": "sha512-/2GogDQlohXPZe6D6NOgQvXLPSYBqIWMnZ8zzOhn09REE4eyAzb+Hed3jhoM9OkuaJ8P6ZGTTVWQKAi8ieIzfQ==",
+			"license": "(MPL-2.0 OR Apache-2.0)",
+			"optionalDependencies": {
+				"@types/trusted-types": "^2.0.7"
+			}
+		},
 		"node_modules/eastasianwidth": {
 			"version": "0.2.0",
 			"resolved": "https://registry.npmjs.org/eastasianwidth/-/eastasianwidth-0.2.0.tgz",
@@ -4424,6 +4461,18 @@
 				"@jridgewell/sourcemap-codec": "^1.5.0"
 			}
 		},
+		"node_modules/marked": {
+			"version": "15.0.12",
+			"resolved": "http://mirrors.tencent.com/npm/marked/-/marked-15.0.12.tgz",
+			"integrity": "sha512-8dD6FusOQSrpv9Z1rdNMdlSgQOIP880DHqnohobOmYLElGEqAL/JvxvuxZO16r4HtjTlfPRDC1hbvxC9dPN2nA==",
+			"license": "MIT",
+			"bin": {
+				"marked": "bin/marked.js"
+			},
+			"engines": {
+				"node": ">= 18"
+			}
+		},
 		"node_modules/memorystream": {
 			"version": "0.3.1",
 			"resolved": "https://registry.npmjs.org/memorystream/-/memorystream-0.3.1.tgz",
diff --git a/frontend/package.json b/frontend/package.json
index f98c958..7ca8526 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -23,7 +23,9 @@
 		"@vueuse/core": "^13.0.0",
 		"apexcharts": "^3.46.0",
 		"dayjs": "^1.11.13",
+		"dompurify": "^3.2.6",
 		"flowbite": "^3.1.2",
+		"marked": "^15.0.12",
 		"openapi-fetch": "^0.13.5",
 		"pinia": "^3.0.1",
 		"tailwindcss": "^4.0.14",
@@ -36,6 +38,8 @@
 		"@faker-js/faker": "^9.6.0",
 		"@playwright/test": "^1.51.0",
 		"@tsconfig/node22": "^22.0.0",
+		"@types/dompurify": "^3.0.5",
+		"@types/marked": "^5.0.2",
 		"@types/node": "^22.13.9",
 		"@vitejs/plugin-vue": "^5.2.1",
 		"@vitest/browser": "^3.0.9",
@@ -52,6 +56,8 @@
 		"vue-tsc": "^2.2.8"
 	},
 	"msw": {
-		"workerDirectory": ["public"]
+		"workerDirectory": [
+			"public"
+		]
 	}
 }
diff --git a/frontend/src/views/AiChatView.vue b/frontend/src/views/AiChatView.vue
index 37ca504..a9ebdfd 100644
--- a/frontend/src/views/AiChatView.vue
+++ b/frontend/src/views/AiChatView.vue
@@ -11,9 +11,9 @@
             <LoadingIcon :textColor="'text-gray-900'"
               v-if="isLoading && !chatElement.isUser && chatElement.content === ''" />
           </div>
-          <p class="text-base font-normal py-2.5 text-gray-900 dark:text-white">
-            {{ chatElement.content }}
-          </p>
+          <div class="markdown-content text-base font-normal py-2.5 text-gray-900 dark:text-white"
+            v-html="renderMarkdown(chatElement.content)">
+          </div>
         </div>
       </li>
     </div>
@@ -63,6 +63,8 @@ import useUserStore from "../composables/store/useUserStore";
 import LoadingIcon from "@/components/icons/LoadingIcon.vue";
 import { z } from "zod";
 import useAlertStore from "@/composables/store/useAlertStore";
+import { marked } from 'marked';
+import DOMPurify from 'dompurify';
 
 const { messages, chat, isLoading, cancel } = useAiChat();
 const { user } = useUserStore();
@@ -70,6 +72,18 @@ const inputMessage = ref("");
 const chatContainer = ref<HTMLElement | null>(null);
 const alertStore = useAlertStore();
 
+marked.setOptions({
+  gfm: true,        
+  breaks: true,    
+});
+
+
+const renderMarkdown = (content: string) => {
+  if (!content) return '';
+  const rawHtml = marked(content);
+  return DOMPurify.sanitize(rawHtml as string);
+};
+
 const chatElements = computed(() => {
 	return messages.value.map((message, index) => {
 		return {
@@ -80,6 +94,11 @@ const chatElements = computed(() => {
 	});
 });
 
+watch(messages, (newVal) => {
+  console.log('原始消息:', newVal[newVal.length - 1]);
+  console.log('处理后HTML:', renderMarkdown(newVal[newVal.length - 1]));
+}, { deep: true });
+
 watch(
 	chatElements,
 	async () => {
@@ -132,3 +151,5 @@ onUnmounted(() => {
 	cancel();
 });
 </script>
+
+