diff --git a/astrbot/core/pipeline/process_stage/method/llm_request.py b/astrbot/core/pipeline/process_stage/method/llm_request.py
index bd5005ee..b5f0c188 100644
--- a/astrbot/core/pipeline/process_stage/method/llm_request.py
+++ b/astrbot/core/pipeline/process_stage/method/llm_request.py
@@ -24,6 +24,7 @@ from astrbot.core.provider.entities import (
 )
 from astrbot.core.star.star_handler import EventType
 from ..agent_runner.tool_loop_agent import ToolLoopAgent
+from astrbot.core.provider import Provider
 
 
 class LLMRequestSubStage(Stage):
@@ -51,16 +52,27 @@ class LLMRequestSubStage(Stage):
 
         self.conv_manager = ctx.plugin_manager.context.conversation_manager
 
+    def _select_provider(self, event: AstrMessageEvent) -> Provider | None:
+        """选择使用的 LLM 提供商"""
+        sel_provider = event.get_extra("selected_provider")
+        _ctx = self.ctx.plugin_manager.context
+        if sel_provider and isinstance(sel_provider, str):
+            provider = _ctx.get_provider_by_id(sel_provider)
+            if not provider:
+                logger.error(f"未找到指定的提供商: {sel_provider}。")
+            return provider
+
+        return _ctx.get_using_provider(umo=event.unified_msg_origin)
+
     async def process(
         self, event: AstrMessageEvent, _nested: bool = False
     ) -> Union[None, AsyncGenerator[None, None]]:
-        req: ProviderRequest = None
+        req: ProviderRequest | None = None
 
         if not self.ctx.astrbot_config["provider_settings"]["enable"]:
             logger.debug("未启用 LLM 能力，跳过处理。")
             return
-        umo = event.unified_msg_origin
-        provider = self.ctx.plugin_manager.context.get_using_provider(umo=umo)
+        provider = self._select_provider(event)
         if provider is None:
             return
 
@@ -75,6 +87,8 @@ class LLMRequestSubStage(Stage):
 
         else:
             req = ProviderRequest(prompt="", image_urls=[])
+            if sel_model := event.get_extra("selected_model"):
+                req.model = sel_model
             if self.provider_wake_prefix:
                 if not event.message_str.startswith(self.provider_wake_prefix):
                     return
@@ -168,7 +182,10 @@ class LLMRequestSubStage(Stage):
                             if self.streaming_response:
                                 # 用来标记流式响应需要分节
                                 yield MessageChain(chain=[], type="break")
-                            if self.show_tool_use or event.get_platform_name() == "webchat":
+                            if (
+                                self.show_tool_use
+                                or event.get_platform_name() == "webchat"
+                            ):
                                 resp.data["chain"].type = "tool_call"
                                 await event.send(resp.data["chain"])
                             continue
diff --git a/astrbot/core/pipeline/waking_check/stage.py b/astrbot/core/pipeline/waking_check/stage.py
index 82e36ca2..0354260e 100644
--- a/astrbot/core/pipeline/waking_check/stage.py
+++ b/astrbot/core/pipeline/waking_check/stage.py
@@ -164,7 +164,7 @@ class WakingCheckStage(Stage):
                         "parsed_params"
                     )
 
-            event.clear_extra()
+            event._extras.pop("parsed_params", None)
 
         event.set_extra("activated_handlers", activated_handlers)
         event.set_extra("handlers_parsed_params", handlers_parsed_params)
diff --git a/astrbot/core/platform/sources/webchat/webchat_adapter.py b/astrbot/core/platform/sources/webchat/webchat_adapter.py
index 41d3e941..aaac8e28 100644
--- a/astrbot/core/platform/sources/webchat/webchat_adapter.py
+++ b/astrbot/core/platform/sources/webchat/webchat_adapter.py
@@ -151,6 +151,10 @@ class WebChatAdapter(Platform):
             session_id=message.session_id,
         )
 
+        _, _, payload = message.raw_message  # type: ignore
+        message_event.set_extra("selected_provider", payload.get("selected_provider"))
+        message_event.set_extra("selected_model", payload.get("selected_model"))
+
         self.commit_event(message_event)
 
     async def terminate(self):
diff --git a/astrbot/core/provider/entities.py b/astrbot/core/provider/entities.py
index abb01960..2d120d7f 100644
--- a/astrbot/core/provider/entities.py
+++ b/astrbot/core/provider/entities.py
@@ -110,6 +110,9 @@ class ProviderRequest:
     tool_calls_result: list[ToolCallsResult] | ToolCallsResult | None = None
     """附加的上次请求后工具调用的结果。参考: https://platform.openai.com/docs/guides/function-calling#handling-function-calls"""
 
+    model: str | None = None
+    """模型名称，为 None 时使用提供商的默认模型"""
+
     def __repr__(self):
         return f"ProviderRequest(prompt={self.prompt}, session_id={self.session_id}, image_urls={self.image_urls}, func_tool={self.func_tool}, contexts={self._print_friendly_context()}, system_prompt={self.system_prompt.strip()}, tool_calls_result={self.tool_calls_result})"
 
diff --git a/astrbot/core/provider/provider.py b/astrbot/core/provider/provider.py
index 1ecca353..98e8fab8 100644
--- a/astrbot/core/provider/provider.py
+++ b/astrbot/core/provider/provider.py
@@ -88,6 +88,7 @@ class Provider(AbstractProvider):
         contexts: list = None,
         system_prompt: str = None,
         tool_calls_result: ToolCallsResult | list[ToolCallsResult] = None,
+        model: str | None = None,
         **kwargs,
     ) -> LLMResponse:
         """获得 LLM 的文本对话结果。会使用当前的模型进行对话。
@@ -116,6 +117,7 @@ class Provider(AbstractProvider):
         contexts: list = None,
         system_prompt: str = None,
         tool_calls_result: ToolCallsResult | list[ToolCallsResult] = None,
+        model: str | None = None,
         **kwargs,
     ) -> AsyncGenerator[LLMResponse, None]:
         """获得 LLM 的流式文本对话结果。会使用当前的模型进行对话。在生成的最后会返回一次完整的结果。
diff --git a/astrbot/core/provider/sources/anthropic_source.py b/astrbot/core/provider/sources/anthropic_source.py
index 4ea4c2e0..aaff177e 100644
--- a/astrbot/core/provider/sources/anthropic_source.py
+++ b/astrbot/core/provider/sources/anthropic_source.py
@@ -235,6 +235,7 @@ class ProviderAnthropic(Provider):
         contexts=None,
         system_prompt=None,
         tool_calls_result=None,
+        model=None,
         **kwargs,
     ) -> LLMResponse:
         if contexts is None:
@@ -259,7 +260,7 @@ class ProviderAnthropic(Provider):
         system_prompt, new_messages = self._prepare_payload(context_query)
 
         model_config = self.provider_config.get("model_config", {})
-        model_config["model"] = self.get_model()
+        model_config["model"] = model or self.get_model()
 
         payloads = {"messages": new_messages, **model_config}
 
@@ -285,6 +286,7 @@ class ProviderAnthropic(Provider):
         contexts=...,
         system_prompt=None,
         tool_calls_result=None,
+        model=None,
         **kwargs,
     ):
         if contexts is None:
@@ -309,7 +311,7 @@ class ProviderAnthropic(Provider):
         system_prompt, new_messages = self._prepare_payload(context_query)
 
         model_config = self.provider_config.get("model_config", {})
-        model_config["model"] = self.get_model()
+        model_config["model"] = model or self.get_model()
 
         payloads = {"messages": new_messages, **model_config}
 
diff --git a/astrbot/core/provider/sources/dashscope_source.py b/astrbot/core/provider/sources/dashscope_source.py
index 3498f834..46b12726 100644
--- a/astrbot/core/provider/sources/dashscope_source.py
+++ b/astrbot/core/provider/sources/dashscope_source.py
@@ -67,6 +67,7 @@ class ProviderDashscope(ProviderOpenAIOfficial):
         func_tool: FuncCall = None,
         contexts: List = None,
         system_prompt: str = None,
+        model=None,
         **kwargs,
     ) -> LLMResponse:
         if contexts is None:
@@ -163,6 +164,7 @@ class ProviderDashscope(ProviderOpenAIOfficial):
         contexts=...,
         system_prompt=None,
         tool_calls_result=None,
+        model=None,
         **kwargs,
     ):
         # raise NotImplementedError("This method is not implemented yet.")
diff --git a/astrbot/core/provider/sources/dify_source.py b/astrbot/core/provider/sources/dify_source.py
index b3a0cccc..cc3e8062 100644
--- a/astrbot/core/provider/sources/dify_source.py
+++ b/astrbot/core/provider/sources/dify_source.py
@@ -60,6 +60,8 @@ class ProviderDify(Provider):
         func_tool: FuncCall = None,
         contexts: List = None,
         system_prompt: str = None,
+        tool_calls_result=None,
+        model=None,
         **kwargs,
     ) -> LLMResponse:
         if image_urls is None:
@@ -84,11 +86,13 @@ class ProviderDify(Provider):
                     f"上传图片后得到未知的 Dify 响应：{file_response}，图片将忽略。"
                 )
                 continue
-            files_payload.append({
-                "type": "image",
-                "transfer_method": "local_file",
-                "upload_file_id": file_response["id"],
-            })
+            files_payload.append(
+                {
+                    "type": "image",
+                    "transfer_method": "local_file",
+                    "upload_file_id": file_response["id"],
+                }
+            )
 
         # 获得会话变量
         payload_vars = self.variables.copy()
@@ -195,6 +199,7 @@ class ProviderDify(Provider):
         contexts=...,
         system_prompt=None,
         tool_calls_result=None,
+        model=None,
         **kwargs,
     ):
         # raise NotImplementedError("This method is not implemented yet.")
diff --git a/astrbot/core/provider/sources/gemini_source.py b/astrbot/core/provider/sources/gemini_source.py
index 573fe768..56526c12 100644
--- a/astrbot/core/provider/sources/gemini_source.py
+++ b/astrbot/core/provider/sources/gemini_source.py
@@ -259,10 +259,12 @@ class ProviderGoogleGenAI(Provider):
                 contents.append(content_cls(parts=part))
 
         gemini_contents: list[types.Content] = []
-        native_tool_enabled = any([
-            self.provider_config.get("gm_native_coderunner", False),
-            self.provider_config.get("gm_native_search", False),
-        ])
+        native_tool_enabled = any(
+            [
+                self.provider_config.get("gm_native_coderunner", False),
+                self.provider_config.get("gm_native_search", False),
+            ]
+        )
         for message in payloads["messages"]:
             role, content = message["role"], message.get("content")
 
@@ -505,6 +507,7 @@ class ProviderGoogleGenAI(Provider):
         contexts=None,
         system_prompt=None,
         tool_calls_result=None,
+        model=None,
         **kwargs,
     ) -> LLMResponse:
         if contexts is None:
@@ -527,7 +530,7 @@ class ProviderGoogleGenAI(Provider):
                     context_query.extend(tcr.to_openai_messages())
 
         model_config = self.provider_config.get("model_config", {})
-        model_config["model"] = self.get_model()
+        model_config["model"] = model or self.get_model()
 
         payloads = {"messages": context_query, **model_config}
 
@@ -551,6 +554,7 @@ class ProviderGoogleGenAI(Provider):
         contexts=None,
         system_prompt=None,
         tool_calls_result=None,
+        model=None,
         **kwargs,
     ) -> AsyncGenerator[LLMResponse, None]:
         if contexts is None:
@@ -573,7 +577,7 @@ class ProviderGoogleGenAI(Provider):
                     context_query.extend(tcr.to_openai_messages())
 
         model_config = self.provider_config.get("model_config", {})
-        model_config["model"] = self.get_model()
+        model_config["model"] = model or self.get_model()
 
         payloads = {"messages": context_query, **model_config}
 
@@ -632,10 +636,12 @@ class ProviderGoogleGenAI(Provider):
                 if not image_data:
                     logger.warning(f"图片 {image_url} 得到的结果为空，将忽略。")
                     continue
-                user_content["content"].append({
-                    "type": "image_url",
-                    "image_url": {"url": image_data},
-                })
+                user_content["content"].append(
+                    {
+                        "type": "image_url",
+                        "image_url": {"url": image_data},
+                    }
+                )
             return user_content
         else:
             return {"role": "user", "content": text}
diff --git a/astrbot/core/provider/sources/openai_source.py b/astrbot/core/provider/sources/openai_source.py
index 936fc2e3..36a8579a 100644
--- a/astrbot/core/provider/sources/openai_source.py
+++ b/astrbot/core/provider/sources/openai_source.py
@@ -222,6 +222,7 @@ class ProviderOpenAIOfficial(Provider):
         contexts: list | None = None,
         system_prompt: str | None = None,
         tool_calls_result: ToolCallsResult | list[ToolCallsResult] | None = None,
+        model: str | None = None,
         **kwargs,
     ) -> tuple:
         """准备聊天所需的有效载荷和上下文"""
@@ -245,7 +246,7 @@ class ProviderOpenAIOfficial(Provider):
                     context_query.extend(tcr.to_openai_messages())
 
         model_config = self.provider_config.get("model_config", {})
-        model_config["model"] = self.get_model()
+        model_config["model"] = model or self.get_model()
 
         payloads = {"messages": context_query, **model_config}
 
@@ -346,6 +347,7 @@ class ProviderOpenAIOfficial(Provider):
         contexts=None,
         system_prompt=None,
         tool_calls_result=None,
+        model=None,
         **kwargs,
     ) -> LLMResponse:
         payloads, context_query = await self._prepare_chat_payload(
@@ -354,6 +356,7 @@ class ProviderOpenAIOfficial(Provider):
             contexts,
             system_prompt,
             tool_calls_result,
+            model=model,
             **kwargs,
         )
 
@@ -413,6 +416,7 @@ class ProviderOpenAIOfficial(Provider):
         contexts=[],
         system_prompt=None,
         tool_calls_result=None,
+        model=None,
         **kwargs,
     ) -> AsyncGenerator[LLMResponse, None]:
         """流式对话，与服务商交互并逐步返回结果"""
@@ -422,6 +426,7 @@ class ProviderOpenAIOfficial(Provider):
             contexts,
             system_prompt,
             tool_calls_result,
+            model=model,
             **kwargs,
         )
 
@@ -525,10 +530,12 @@ class ProviderOpenAIOfficial(Provider):
                 if not image_data:
                     logger.warning(f"图片 {image_url} 得到的结果为空，将忽略。")
                     continue
-                user_content["content"].append({
-                    "type": "image_url",
-                    "image_url": {"url": image_data},
-                })
+                user_content["content"].append(
+                    {
+                        "type": "image_url",
+                        "image_url": {"url": image_data},
+                    }
+                )
             return user_content
         else:
             return {"role": "user", "content": text}
diff --git a/astrbot/core/provider/sources/zhipu_source.py b/astrbot/core/provider/sources/zhipu_source.py
index 428dee8f..cf52e95f 100644
--- a/astrbot/core/provider/sources/zhipu_source.py
+++ b/astrbot/core/provider/sources/zhipu_source.py
@@ -28,6 +28,7 @@ class ProviderZhipu(ProviderOpenAIOfficial):
         func_tool: FuncCall = None,
         contexts=None,
         system_prompt=None,
+        model=None,
         **kwargs,
     ) -> LLMResponse:
         if contexts is None:
@@ -38,7 +39,7 @@ class ProviderZhipu(ProviderOpenAIOfficial):
         context_query = [*contexts, new_record]
 
         model_cfgs: dict = self.provider_config.get("model_config", {})
-        model = self.get_model()
+        model = model or self.get_model()
         # glm-4v-flash 只支持一张图片
         if model.lower() == "glm-4v-flash" and image_urls and len(context_query) > 1:
             logger.debug("glm-4v-flash 只支持一张图片，将只保留最后一张图片")
diff --git a/astrbot/dashboard/routes/chat.py b/astrbot/dashboard/routes/chat.py
index a273bccd..e7b086cd 100644
--- a/astrbot/dashboard/routes/chat.py
+++ b/astrbot/dashboard/routes/chat.py
@@ -120,6 +120,8 @@ class ChatRoute(Route):
         conversation_id = post_data["conversation_id"]
         image_url = post_data.get("image_url")
         audio_url = post_data.get("audio_url")
+        selected_provider = post_data.get("selected_provider")
+        selected_model = post_data.get("selected_model")
         if not message and not image_url and not audio_url:
             return (
                 Response()
@@ -202,6 +204,8 @@ class ChatRoute(Route):
                     "message": message,
                     "image_url": image_url,  # list
                     "audio_url": audio_url,
+                    "selected_provider": selected_provider,
+                    "selected_model": selected_model,
                 },
             )
         )
diff --git a/astrbot/dashboard/routes/config.py b/astrbot/dashboard/routes/config.py
index c225c762..b55f0b21 100644
--- a/astrbot/dashboard/routes/config.py
+++ b/astrbot/dashboard/routes/config.py
@@ -9,6 +9,7 @@ from astrbot.core.platform.register import platform_registry
 from astrbot.core.provider.register import provider_registry
 from astrbot.core.star.star import star_registry
 from astrbot.core import logger
+from astrbot.core.provider import Provider
 import asyncio
 
 
@@ -168,6 +169,7 @@ class ConfigRoute(Route):
             "/config/llmtools": ("GET", self.get_llm_tools),
             "/config/provider/check_status": ("GET", self.check_all_providers_status),
             "/config/provider/list": ("GET", self.get_provider_config_list),
+            "/config/provider/model_list": ("GET", self.get_provider_model_list),
             "/config/provider/get_session_seperate": (
                 "GET",
                 lambda: Response()
@@ -319,6 +321,28 @@ class ConfigRoute(Route):
                 provider_list.append(provider)
         return Response().ok(provider_list).__dict__
 
+    async def get_provider_model_list(self):
+        """获取指定提供商的模型列表"""
+        provider_id = request.args.get("provider_id", None)
+        if not provider_id:
+            return Response().error("缺少参数 provider_id").__dict__
+
+        prov_mgr = self.core_lifecycle.provider_manager
+        provider: Provider | None = prov_mgr.inst_map.get(provider_id, None)
+        if not provider:
+            return Response().error(f"未找到 ID 为 {provider_id} 的提供商").__dict__
+
+        try:
+            models = await provider.get_models()
+            ret = {
+                "models": models,
+                "provider_id": provider_id,
+            }
+            return Response().ok(ret).__dict__
+        except Exception as e:
+            logger.error(traceback.format_exc())
+            return Response().error(str(e)).__dict__
+
     async def post_astrbot_configs(self):
         post_configs = await request.json
         try:
diff --git a/astrbot/dashboard/routes/multi_user_chat.py b/astrbot/dashboard/routes/multi_user_chat.py
deleted file mode 100644
index e69de29b..00000000
diff --git a/dashboard/src/components/chat/ProviderModelSelector.vue b/dashboard/src/components/chat/ProviderModelSelector.vue
new file mode 100644
index 00000000..7509b529
--- /dev/null
+++ b/dashboard/src/components/chat/ProviderModelSelector.vue
@@ -0,0 +1,353 @@
+<template>
+    <div>
+        <!-- 选择提供商和模型按钮 -->
+        <v-btn 
+            class="text-none" 
+            variant="tonal" 
+            rounded="xl" 
+            size="small" 
+            v-if="selectedProviderId && selectedModelName" 
+            @click="showDialog = true">
+            {{ selectedProviderId }} / {{ selectedModelName }}
+        </v-btn>
+        <v-btn 
+            variant="tonal" 
+            rounded="xl" 
+            size="small" 
+            v-else 
+            @click="showDialog = true">
+            选择模型
+        </v-btn>
+
+        <!-- 选择提供商和模型对话框 -->
+        <v-dialog v-model="showDialog" max-width="800" persistent>
+            <v-card style="padding: 8px;">
+                <v-card-title class="dialog-title">
+                    <span>选择提供商和模型</span>
+                </v-card-title>
+                <v-card-text class="pa-0">
+                    <div class="provider-model-container">
+                        <!-- 左侧提供商列表 -->
+                        <div class="provider-list-panel">
+                            <div class="panel-header">
+                                <h4>提供商</h4>
+                            </div>
+                            <v-list density="compact" nav class="provider-list">
+                                <v-list-item 
+                                    v-for="provider in providerConfigs" 
+                                    :key="provider.id"
+                                    :value="provider.id"
+                                    @click="selectProvider(provider)"
+                                    :active="selectedProviderId === provider.id"
+                                    rounded="lg"
+                                    class="provider-item">
+                                    <v-list-item-title>{{ provider.id }}</v-list-item-title>
+                                    <v-list-item-subtitle v-if="provider.api_base">{{ provider.api_base }}</v-list-item-subtitle>
+                                </v-list-item>
+                            </v-list>
+                            <div v-if="providerConfigs.length === 0" class="empty-state">
+                                <v-icon icon="mdi-cloud-off-outline" size="large" color="grey-lighten-1"></v-icon>
+                                <div class="empty-text">暂无可用提供商</div>
+                            </div>
+                        </div>
+
+                        <!-- 右侧模型列表 -->
+                        <div class="model-list-panel">
+                            <div class="panel-header">
+                                <h4>模型</h4>
+                                <v-btn 
+                                    v-if="selectedProviderId" 
+                                    icon="mdi-refresh" 
+                                    size="small" 
+                                    variant="text" 
+                                    @click="refreshModels"
+                                    :loading="loadingModels">
+                                </v-btn>
+                            </div>
+                            <v-list density="compact" nav class="model-list" v-if="selectedProviderId">
+                                <v-list-item 
+                                    v-for="model in modelList" 
+                                    :key="model"
+                                    :value="model"
+                                    @click="selectModel(model)"
+                                    :active="selectedModelName === model"
+                                    rounded="lg"
+                                    class="model-item">
+                                    <v-list-item-title>{{ model }}</v-list-item-title>
+                                    <v-list-item-subtitle v-if="model.description">{{ model.description }}</v-list-item-subtitle>
+                                </v-list-item>
+                            </v-list>
+                            <div v-else class="empty-state">
+                                <v-icon icon="mdi-robot-outline" size="large" color="grey-lighten-1"></v-icon>
+                                <div class="empty-text">请先选择提供商</div>
+                            </div>
+                            <div v-if="selectedProviderId && modelList.length === 0 && !loadingModels" class="empty-state">
+                                <v-icon icon="mdi-robot-off-outline" size="large" color="grey-lighten-1"></v-icon>
+                                <div class="empty-text">该提供商暂无可用模型</div>
+                            </div>
+                        </div>
+                    </div>
+                </v-card-text>
+                <v-card-actions>
+                    <v-spacer></v-spacer>
+                    <v-btn text @click="closeDialog" color="grey-darken-1">取消</v-btn>
+                    <v-btn 
+                        text 
+                        @click="confirmSelection" 
+                        color="primary"
+                        :disabled="!selectedProviderId || !selectedModelName">
+                        确认选择
+                    </v-btn>
+                </v-card-actions>
+            </v-card>
+        </v-dialog>
+    </div>
+</template>
+
+<script>
+import axios from 'axios';
+
+export default {
+    name: 'ProviderModelSelector',
+    props: {
+        initialProvider: {
+            type: String,
+            default: ''
+        },
+        initialModel: {
+            type: String,
+            default: ''
+        }
+    },
+    emits: ['selection-changed'],
+    data() {
+        return {
+            showDialog: false,
+            providerConfigs: [],
+            modelList: [],
+            selectedProviderId: '',
+            selectedModelName: '',
+            loadingModels: false
+        };
+    },
+    mounted() {
+        // 从localStorage加载保存的选择
+        this.loadFromStorage();
+        // 获取提供商列表
+        this.loadProviderConfigs();
+        // 如果有保存的选择，加载对应的模型列表
+        if (this.selectedProviderId) {
+            this.getProviderModels(this.selectedProviderId);
+        }
+    },
+    methods: {
+        // 从localStorage加载保存的选择
+        loadFromStorage() {
+            const savedProvider = localStorage.getItem('selectedProvider');
+            const savedModel = localStorage.getItem('selectedModel');
+            
+            if (savedProvider) {
+                this.selectedProviderId = savedProvider;
+            } else if (this.initialProvider) {
+                this.selectedProviderId = this.initialProvider;
+            }
+            
+            if (savedModel) {
+                this.selectedModelName = savedModel;
+            } else if (this.initialModel) {
+                this.selectedModelName = this.initialModel;
+            }
+        },
+
+        // 保存到localStorage
+        saveToStorage() {
+            if (this.selectedProviderId) {
+                localStorage.setItem('selectedProvider', this.selectedProviderId);
+            }
+            if (this.selectedModelName) {
+                localStorage.setItem('selectedModel', this.selectedModelName);
+            }
+        },
+
+        // 获取提供商配置列表
+        loadProviderConfigs() {
+            axios.get('/api/config/provider/list', {
+                params: {
+                    provider_type: 'chat_completion'
+                }
+            })
+                .then(response => {
+                    if (response.data.status === 'ok') {
+                        this.providerConfigs = response.data.data || [];
+                    } else {
+                        console.error('获取聊天完成提供商列表失败:', response.data.message);
+                    }
+                })
+                .catch(error => {
+                    console.error('获取聊天完成提供商列表失败:', error);
+                });
+        },
+
+        // 获取指定提供商的模型列表
+        getProviderModels(providerId) {
+            this.loadingModels = true;
+            axios.get('/api/config/provider/model_list', {
+                params: {
+                    provider_id: providerId
+                }
+            })
+                .then(response => {
+                    if (response.data.status === 'ok') {
+                        this.modelList = response.data.data.models || [];
+                    } else {
+                        console.error('获取模型列表失败:', response.data.message);
+                        this.modelList = [];
+                    }
+                })
+                .catch(error => {
+                    console.error('获取模型列表失败:', error);
+                    this.modelList = [];
+                })
+                .finally(() => {
+                    this.loadingModels = false;
+                });
+        },
+
+        // 选择提供商
+        selectProvider(provider) {
+            this.selectedProviderId = provider.id;
+            this.selectedModelName = ''; // 清空已选择的模型
+            this.modelList = []; // 清空模型列表
+            this.getProviderModels(provider.id); // 获取该提供商的模型列表
+        },
+
+        // 选择模型
+        selectModel(model) {
+            this.selectedModelName = model;
+        },
+
+        // 刷新模型列表
+        refreshModels() {
+            if (this.selectedProviderId) {
+                this.getProviderModels(this.selectedProviderId);
+            }
+        },
+
+        // 确认选择
+        confirmSelection() {
+            if (this.selectedProviderId && this.selectedModelName) {
+                // 保存到localStorage
+                this.saveToStorage();
+                
+                // 触发事件通知父组件
+                this.$emit('selection-changed', {
+                    providerId: this.selectedProviderId,
+                    modelName: this.selectedModelName
+                });
+                
+                this.closeDialog();
+            }
+        },
+
+        // 关闭对话框
+        closeDialog() {
+            this.showDialog = false;
+        },
+
+        // 公开方法：获取当前选择
+        getCurrentSelection() {
+            return {
+                providerId: this.selectedProviderId,
+                modelName: this.selectedModelName
+            };
+        }
+    }
+};
+</script>
+
+<style scoped>
+/* 对话框标题样式 */
+.dialog-title {
+    font-size: 18px;
+    font-weight: 500;
+    padding-bottom: 8px;
+}
+
+/* 提供商和模型选择对话框样式 */
+.provider-model-container {
+    display: flex;
+    height: 500px;
+    border: 1px solid var(--v-theme-border);
+    border-radius: 8px;
+    overflow: hidden;
+}
+
+.provider-list-panel,
+.model-list-panel {
+    flex: 1;
+    display: flex;
+    flex-direction: column;
+    background-color: var(--v-theme-surface);
+}
+
+.provider-list-panel {
+    border-right: 1px solid var(--v-theme-border);
+}
+
+.panel-header {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    padding: 16px;
+    border-bottom: 1px solid var(--v-theme-border);
+    background-color: var(--v-theme-containerBg);
+}
+
+.panel-header h4 {
+    margin: 0;
+    font-size: 16px;
+    font-weight: 500;
+    color: var(--v-theme-primaryText);
+}
+
+.provider-list,
+.model-list {
+    flex: 1;
+    overflow-y: auto;
+    padding: 8px;
+}
+
+.provider-item,
+.model-item {
+    margin-bottom: 4px;
+    border-radius: 8px !important;
+    transition: all 0.2s ease;
+    cursor: pointer;
+}
+
+.provider-item:hover,
+.model-item:hover {
+    background-color: rgba(103, 58, 183, 0.05);
+}
+
+.provider-item.v-list-item--active,
+.model-item.v-list-item--active {
+    background-color: rgba(103, 58, 183, 0.1);
+    color: var(--v-theme-secondary);
+}
+
+.empty-state {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+    height: 200px;
+    opacity: 0.6;
+    gap: 12px;
+}
+
+.empty-text {
+    font-size: 14px;
+    color: var(--v-theme-secondaryText);
+}
+</style>
diff --git a/dashboard/src/views/ChatPage.vue b/dashboard/src/views/ChatPage.vue
index 8c68f083..4995babf 100644
--- a/dashboard/src/views/ChatPage.vue
+++ b/dashboard/src/views/ChatPage.vue
@@ -50,10 +50,12 @@
 
                                     <template v-if="!sidebarCollapsed" v-slot:append>
                                         <div class="conversation-actions">
-                                            <v-btn icon="mdi-pencil" size="x-small" variant="text" class="edit-title-btn"
+                                            <v-btn icon="mdi-pencil" size="x-small" variant="text"
+                                                class="edit-title-btn"
                                                 @click.stop="showEditTitleDialog(item.cid, item.title)" />
-                                            <v-btn icon="mdi-delete" size="x-small" variant="text" class="delete-conversation-btn"
-                                                color="error" @click.stop="deleteConversation(item.cid)" />
+                                            <v-btn icon="mdi-delete" size="x-small" variant="text"
+                                                class="delete-conversation-btn" color="error"
+                                                @click.stop="deleteConversation(item.cid)" />
                                         </div>
                                     </template>
                                 </v-list-item>
@@ -100,8 +102,8 @@
                             <!-- 主题切换按钮 -->
                             <v-tooltip :text="isDark ? tm('modes.lightMode') : tm('modes.darkMode')" v-if="chatboxMode">
                                 <template v-slot:activator="{ props }">
-                                    <v-btn v-bind="props" icon @click="toggleTheme" class="theme-toggle-icon" size="small" rounded="sm" style="margin-right: 8px;"
-                                        variant="text">
+                                    <v-btn v-bind="props" icon @click="toggleTheme" class="theme-toggle-icon"
+                                        size="small" rounded="sm" style="margin-right: 8px;" variant="text">
                                         <v-icon>{{ isDark ? 'mdi-weather-night' : 'mdi-white-balance-sunny' }}</v-icon>
                                     </v-btn>
                                 </template>
@@ -188,14 +190,23 @@
                             <textarea id="input-field" v-model="prompt" @keydown="handleInputKeyDown"
                                 @click:clear="clearMessage" placeholder="Ask AstrBot..."
                                 style="width: 100%; resize: none; outline: none; border: 1px solid var(--v-theme-border); border-radius: 12px; padding: 12px 16px; min-height: 40px; font-family: inherit; font-size: 16px; background-color: var(--v-theme-surface);"></textarea>
-                            <div style="display: flex; justify-content: flex-end; margin-top: 8px;">
-                                <v-btn @click="sendMessage" icon="mdi-send" variant="text" color="deep-purple"
-                                    :disabled="!prompt && stagedImagesName.length === 0 && !stagedAudioUrl"
-                                    class="send-btn" size="small" />
-                                <v-btn @click="isRecording ? stopRecording() : startRecording()"
-                                    :icon="isRecording ? 'mdi-stop-circle' : 'mdi-microphone'" variant="text"
-                                    :color="isRecording ? 'error' : 'deep-purple'" class="record-btn" size="small" />
+                            <div
+                                style="display: flex; justify-content: space-between; align-items: center; padding: 0px 8px;">
+                                <div style="display: flex; justify-content: flex-start; margin-top: 8px;">
+                                    <!-- 选择提供商和模型 -->
+                                    <ProviderModelSelector ref="providerModelSelector" />
+                                </div>
+                                <div style="display: flex; justify-content: flex-end; margin-top: 8px;">
+                                    <v-btn @click="sendMessage" icon="mdi-send" variant="text" color="deep-purple"
+                                        :disabled="!prompt && stagedImagesName.length === 0 && !stagedAudioUrl"
+                                        class="send-btn" size="small" />
+                                    <v-btn @click="isRecording ? stopRecording() : startRecording()"
+                                        :icon="isRecording ? 'mdi-stop-circle' : 'mdi-microphone'" variant="text"
+                                        :color="isRecording ? 'error' : 'deep-purple'" class="record-btn"
+                                        size="small" />
+                                </div>
                             </div>
+
                         </div>
 
                         <!-- 附件预览区 -->
@@ -246,12 +257,13 @@ import { ref } from 'vue';
 import { useCustomizerStore } from '@/stores/customizer';
 import { useI18n, useModuleI18n } from '@/i18n/composables';
 import LanguageSwitcher from '@/components/shared/LanguageSwitcher.vue';
+import ProviderModelSelector from '@/components/chat/ProviderModelSelector.vue';
 import hljs from 'highlight.js';
 import 'highlight.js/styles/github.css';
 
 marked.setOptions({
     breaks: true,
-    highlight: function(code, lang) {
+    highlight: function (code, lang) {
         if (lang && hljs.getLanguage(lang)) {
             try {
                 return hljs.highlight(code, { language: lang }).value;
@@ -266,7 +278,8 @@ marked.setOptions({
 export default {
     name: 'ChatPage',
     components: {
-        LanguageSwitcher
+        LanguageSwitcher,
+        ProviderModelSelector
     },
     props: {
         chatboxMode: {
@@ -790,6 +803,11 @@ export default {
 
             this.loadingChat = true
 
+            // 从ProviderModelSelector组件获取当前选择
+            const selection = this.$refs.providerModelSelector?.getCurrentSelection();
+            const selectedProviderId = selection?.providerId || '';
+            const selectedModelName = selection?.modelName || '';
+
             try {
                 const response = await fetch('/api/chat/send', {
                     method: 'POST',
@@ -801,7 +819,9 @@ export default {
                         message: this.prompt.trim(), // 确保发送的消息已去除前后空格
                         conversation_id: this.currCid,
                         image_url: this.stagedImagesName,
-                        audio_url: this.stagedAudioUrl ? [this.stagedAudioUrl] : []
+                        audio_url: this.stagedAudioUrl ? [this.stagedAudioUrl] : [],
+                        selected_provider: selectedProviderId,
+                        selected_model: selectedModelName
                     })
                 });
 
diff --git a/uv.lock b/uv.lock
index 6279381b..7a245997 100644
--- a/uv.lock
+++ b/uv.lock
@@ -204,7 +204,7 @@ wheels = [
 
 [[package]]
 name = "astrbot"
-version = "3.5.17"
+version = "3.5.18"
 source = { editable = "." }
 dependencies = [
     { name = "aiocqhttp" },