diff --git a/src/apis/paths/model.ts b/src/apis/paths/model.ts
index e6d011fa67d20d51b2d9bdaff882694f52f7e492..38a0fb9ec2cb42f72cf05fbe5ef8a1b673c437d6 100644
--- a/src/apis/paths/model.ts
+++ b/src/apis/paths/model.ts
@@ -88,6 +88,7 @@ const createOrUpdateModel = (params: {
   modelName: string;
   maxTokens: number;
   type?: string | string[];
+  provider?: string;
 }) => {
   return put('/api/llm', params, { llmId: params.llmId });
 };
diff --git a/src/views/dialogue/components/MessageDetail.vue b/src/views/dialogue/components/MessageDetail.vue
index 891aacc931e25c56977687c0501b7cf52b847811..aceff82ce17af88bf8ef0102d11a0b6c0d7a50bc 100644
--- a/src/views/dialogue/components/MessageDetail.vue
+++ b/src/views/dialogue/components/MessageDetail.vue
@@ -107,12 +107,35 @@ const POLLING_INTERVAL = 30000; // 30秒
 
 // 将后端数据转换为前端显示格式
 const transformUserMsgToMessage = (userMsg: UserMsg): Message => {
+  // 判断当前用户是发送者还是接收者
+  const currentUsername = userinfo.value.username;
+  const isReceiver = userMsg.receiverId === currentUsername;
+  
+  let content = '';
+  if (userMsg.msgType === 'invitation') {
+    // 邀请消息
+    if (isReceiver) {
+      // 当前用户是接收者
+      content = `${userMsg.senderName || '用户'} 邀请您加入团队 "${userMsg.teamName}"`;
+    } else {
+      // 当前用户是发送者
+      content = `您邀请 ${userMsg.receiverName || '用户'} 加入团队 "${userMsg.teamName}"`;
+    }
+  } else {
+    // 申请消息
+    if (isReceiver) {
+      // 当前用户是接收者
+      content = `${userMsg.senderName || '用户'} 申请加入团队 "${userMsg.teamName}"`;
+    } else {
+      // 当前用户是发送者
+      content = `您申请加入团队 "${userMsg.teamName}"`;
+    }
+  }
+  
   return {
     id: userMsg.msgId,
     type: userMsg.msgType,
-    content: userMsg.msgType === 'invitation' 
-      ? `${userMsg.senderName || '用户'} 邀请您加入团队 "${userMsg.teamName}"`
-      : `${userMsg.senderName || '用户'} 申请加入团队 "${userMsg.teamName}"`,
+    content,
     time: new Date(userMsg.createdTime).toLocaleString('zh-CN', {
       month: '2-digit',
       day: '2-digit',
diff --git a/src/views/settings/Model.vue b/src/views/settings/Model.vue
index 6e74398a0c3db99aea97e6931fc0eaadf9b85ce0..ba1c8cccf39bb080829b3c351640bef98adb9667 100644
--- a/src/views/settings/Model.vue
+++ b/src/views/settings/Model.vue
@@ -109,6 +109,13 @@ function onModelEdit(model?: Model) {
   if (!model) return;
   dialogTitle.value = t(`common.edit`, { name: t('settings.model') });
   selectedModel.value = model;
+  // 在编辑模式下，根据模型的provider找到对应的provider信息并传递
+  if (model.provider) {
+    const providerInfo = modelProviders.value.find(p => p.provider === model.provider);
+    if (providerInfo) {
+      selectedProvider.value = providerInfo;
+    }
+  }
   isAddModelVisible.value = true;
 }
 
diff --git a/src/views/settings/components/AddModel.vue b/src/views/settings/components/AddModel.vue
index 6364ea2262c9e16e6b50d848b06b28d5cb24ca67..a5a3c959db2ff7d581d0314ce02c212229067185 100644
--- a/src/views/settings/components/AddModel.vue
+++ b/src/views/settings/components/AddModel.vue
@@ -15,6 +15,7 @@ interface From {
   apiKey: string;
   maxTokens: string;
   type: string[]; // 改为数组支持多选
+  provider?: string; // 添加provider字段用于编辑模式
 }
 
 export interface ModelProvider {
@@ -38,6 +39,7 @@ const props = defineProps<{
     modelName: string;
     maxTokens: number;
     type?: string | string[]; // 支持单个类型或类型数组
+    provider?: string; // 模型提供商
   };
   title?: string;
   provider?: ModelProvider;
@@ -53,6 +55,7 @@ const form = ref<From>({
   apiKey: '',
   maxTokens: '',
   type: [], // 默认为空数组
+  provider: undefined,
 });
 
 const formRef = ref<FormInstance>();
@@ -106,6 +109,7 @@ async function onConfirm(formEl: FormInstance | undefined) {
       modelName: form.value.model,
       maxTokens: Number(form.value.maxTokens),
       type: form.value.type,
+      provider: form.value.provider,
     });
     if (err) {
       ElMessage.error(err.message);
@@ -125,7 +129,7 @@ watch(
       }
 
       if (props.model) {
-        const { openaiApiKey, openaiBaseUrl, maxTokens, modelName, type } =
+        const { openaiApiKey, openaiBaseUrl, maxTokens, modelName, type, provider } =
           props.model;
         form.value = {
           url: openaiBaseUrl,
@@ -133,16 +137,23 @@ watch(
           apiKey: openaiApiKey,
           maxTokens: String(maxTokens),
           type: type ? (Array.isArray(type) ? type : [type]) : [],
+          provider: provider,
         };
       }
       if (props.provider) {
         form.value.url = props.provider.url;
+        form.value.provider = props.provider.provider;
       }
     });
   },
 );
 
 const disabledUrl = computed(() => {
+  // 对于所有 public 类型的 provider，无论创建还是编辑都不允许修改 URL
+  if (props.provider && props.provider.type === 'public') {
+    return true;
+  }
+  // 对于有固定 URL 的 provider，也不允许修改
   if (props.provider && props.provider.url) {
     return true;
   }