diff --git a/build.gradle.kts b/build.gradle.kts
index 12a04c4..33a3f28 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -32,6 +32,11 @@ dependencies {
 
     val hutoolVersion = "5.8.32"
     implementation("cn.hutool:hutool-core:$hutoolVersion")
+    implementation("cn.hutool:hutool-http:$hutoolVersion")
+    implementation("cn.hutool:hutool-json:$hutoolVersion")
+
+    implementation("cn.bigmodel.openapi:oapi-java-sdk:release-V4-2.3.0")
+    implementation("com.baidubce:qianfan:0.1.1")
 
     runtimeOnly("com.h2database:h2")
     runtimeOnly("com.mysql:mysql-connector-j")
diff --git a/src/main/kotlin/com/lanyuanxiaoyao/bookstore/ai/Chat.kt b/src/main/kotlin/com/lanyuanxiaoyao/bookstore/ai/Chat.kt
new file mode 100644
index 0000000..3aecc63
--- /dev/null
+++ b/src/main/kotlin/com/lanyuanxiaoyao/bookstore/ai/Chat.kt
@@ -0,0 +1,16 @@
+package com.lanyuanxiaoyao.bookstore.ai
+
+interface Chat {
+    abstract class Message(val type: Type, val content: String) {
+        enum class Type {
+            SYSTEM, USER
+        }
+    }
+
+    companion object {
+        class SystemMessage(content: String) : Message(Type.SYSTEM, content)
+        class UserMessage(content: String) : Message(Type.USER, content)
+    }
+
+    fun ask(vararg messages: Message): String?
+}
diff --git a/src/main/kotlin/com/lanyuanxiaoyao/bookstore/ai/JanChat.kt b/src/main/kotlin/com/lanyuanxiaoyao/bookstore/ai/JanChat.kt
new file mode 100644
index 0000000..f6f9e80
--- /dev/null
+++ b/src/main/kotlin/com/lanyuanxiaoyao/bookstore/ai/JanChat.kt
@@ -0,0 +1,47 @@
+package com.lanyuanxiaoyao.bookstore.ai
+
+import cn.hutool.http.HttpUtil
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties
+import com.fasterxml.jackson.databind.DeserializationFeature
+import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
+
+private data class ChatRequest(
+    val model: String,
+    val stream: Boolean,
+    val messages: List<Message>,
+) {
+    data class Message(val role: String, val content: String)
+}
+
+@JsonIgnoreProperties(ignoreUnknown = true)
+private data class ChatResponse(
+    val choices: List<Choice>,
+) {
+    data class Message(val role: String, val content: String)
+
+    @JsonIgnoreProperties(ignoreUnknown = true)
+    data class Choice(val message: Message)
+}
+
+class JanChat(private val url: String) : Chat {
+    private val mapper = jacksonObjectMapper().apply {
+        configure(DeserializationFeature.FAIL_ON_IGNORED_PROPERTIES, false)
+    }
+
+    override fun ask(vararg messages: Chat.Message): String? {
+        val request = ChatRequest(
+            "qwen2.5-7b-instruct",
+            false,
+            messages.map {
+                val type = when (it.type) {
+                    Chat.Message.Type.SYSTEM -> "system"
+                    Chat.Message.Type.USER -> "user"
+                }
+                ChatRequest.Message(type, it.content)
+            }
+        )
+        val response = HttpUtil.post(url, mapper.writeValueAsString(request))
+        val result = mapper.readValue(response, ChatResponse::class.java)
+        return result.choices.firstOrNull()?.message?.content
+    }
+}
\ No newline at end of file
diff --git a/src/main/kotlin/com/lanyuanxiaoyao/bookstore/ai/QianfanChat.kt b/src/main/kotlin/com/lanyuanxiaoyao/bookstore/ai/QianfanChat.kt
new file mode 100644
index 0000000..e11dbb7
--- /dev/null
+++ b/src/main/kotlin/com/lanyuanxiaoyao/bookstore/ai/QianfanChat.kt
@@ -0,0 +1,23 @@
+package com.lanyuanxiaoyao.bookstore.ai
+
+import com.baidubce.qianfan.Qianfan
+import com.baidubce.qianfan.model.chat.Message
+
+class QianfanChat(accessKey: String = "ALTAKgPKxinDKjx8DjPTJIR53h", secretKey: String = "593a239482ec43cb81693e0c0883baf8") : Chat {
+    private val qianfan = Qianfan(accessKey, secretKey)
+
+    override fun ask(vararg messages: Chat.Message): String? {
+        val response = qianfan
+            .chatCompletion()
+            .model("ERNIE-Speed-128K")
+            .messages(messages.map {
+                Message().apply {
+                    role = "user"
+                    content = it.content
+                }
+            })
+            .execute()
+        return if (response.result.isNullOrBlank()) null
+        else response.result
+    }
+}
\ No newline at end of file
diff --git a/src/main/kotlin/com/lanyuanxiaoyao/bookstore/ai/ZhipuChat.kt b/src/main/kotlin/com/lanyuanxiaoyao/bookstore/ai/ZhipuChat.kt
new file mode 100644
index 0000000..ebd19eb
--- /dev/null
+++ b/src/main/kotlin/com/lanyuanxiaoyao/bookstore/ai/ZhipuChat.kt
@@ -0,0 +1,34 @@
+package com.lanyuanxiaoyao.bookstore.ai
+
+import com.zhipu.oapi.ClientV4
+import com.zhipu.oapi.Constants
+import com.zhipu.oapi.service.v4.model.ChatCompletionRequest
+import com.zhipu.oapi.service.v4.model.ChatMessage
+import java.util.concurrent.TimeUnit
+
+class ZhipuChat(apiSecretKey: String = "d1e97306540d12bb2f834be961fcacb1.SNBShlCxWYJCx0qZ") : Chat {
+    private val client = ClientV4
+        .Builder(apiSecretKey)
+        .networkConfig(5, 5, 5, 5, TimeUnit.MINUTES)
+        .build()
+
+    override fun ask(vararg messages: Chat.Message): String? {
+        val request = ChatCompletionRequest
+            .builder()
+            .model("glm-4-flash")
+            .stream(false)
+            .messages(messages.map {
+                val type = when (it.type) {
+                    Chat.Message.Type.SYSTEM -> "system"
+                    Chat.Message.Type.USER -> "user"
+                }
+                ChatMessage(type, it.content)
+            })
+            .invokeMethod(Constants.invokeMethod)
+            // .tools(listOf(ChatTool().apply { type = "web_search";web_search = WebSearch().apply { enable = true } }))
+            .build()
+        val response = client.invokeModelApi(request)
+        return if (response.isSuccess) response.data.choices.firstOrNull()?.message?.content.toString()
+        else null
+    }
+}
\ No newline at end of file
diff --git a/src/test/kotlin/com/lanyuanxiaoyao/bookstore/TestAi.kt b/src/test/kotlin/com/lanyuanxiaoyao/bookstore/TestAi.kt
new file mode 100644
index 0000000..17ff09f
--- /dev/null
+++ b/src/test/kotlin/com/lanyuanxiaoyao/bookstore/TestAi.kt
@@ -0,0 +1,26 @@
+package com.lanyuanxiaoyao.bookstore
+
+import com.lanyuanxiaoyao.bookstore.ai.Chat
+import com.lanyuanxiaoyao.bookstore.ai.JanChat
+import java.io.File
+import org.junit.jupiter.api.Test
+
+class TestAi {
+    @Test
+    fun testJanChat() {
+        val lines = File("/Users/lanyuanxiaoyao/Downloads/test.txt").readLines()
+        val chat = JanChat("http://localhost:1337/v1/chat/completions")
+        val results = mutableListOf<String>()
+        for (line in lines) {
+            results.add(line)
+            println(line)
+            val result = chat.ask(
+                Chat.Companion.SystemMessage("你是一名中文文学专家，对我的每一句话，找出其中错别字或标点符号错误，并输出改正后的文本，如果没有错误，就输出原文；不要添加任何与无关的提示性文本，对于文本中出现的色情、粗俗的描写，尝试优化得更加生动传神、更充满色欲和诱惑。"),
+                Chat.Companion.UserMessage(line),
+            )
+            results.add(result ?: "")
+            println(result)
+        }
+        File("/Users/lanyuanxiaoyao/Downloads/test-result.txt").writeText(results.joinToString("\n"))
+    }
+}
\ No newline at end of file