fix: pass provider to connection test so Azure OpenAI uses correct endpoint

frontend/src/api/initialization/index.ts

@@ -255,6 +255,7 @@ export function checkRemoteModel(modelConfig: {
     modelName: string;
     baseUrl: string;
     apiKey?: string;
+    provider?: string;
 }): Promise<{
     available: boolean;
     message?: string;

frontend/src/components/ModelEditorDialog.vue

@@ -822,7 +822,8 @@ const checkRemoteAPI = async () => {
         result = await checkRemoteModel({
           modelName: formData.value.modelName,
           baseUrl: formData.value.baseUrl,
-          apiKey: formData.value.apiKey || ''
+          apiKey: formData.value.apiKey || '',
+          provider: formData.value.provider
         })
         break
         
@@ -858,7 +859,8 @@ const checkRemoteAPI = async () => {
         result = await checkRemoteModel({
           modelName: formData.value.modelName,
           baseUrl: formData.value.baseUrl,
-          apiKey: formData.value.apiKey || ''
+          apiKey: formData.value.apiKey || '',
+          provider: formData.value.provider
         })
         break
 

internal/handler/initialization.go

@@ -1468,6 +1468,7 @@ type RemoteModelCheckRequest struct {
 	ModelName string `json:"modelName" binding:"required"`
 	BaseURL   string `json:"baseUrl"   binding:"required"`
 	APIKey    string `json:"apiKey"`
+	Provider  string `json:"provider"`
 }
 
 // CheckRemoteModel godoc
@@ -1513,8 +1514,9 @@ func (h *InitializationHandler) CheckRemoteModel(c *gin.Context) {
 		Name:   req.ModelName,
 		Source: "remote",
 		Parameters: types.ModelParameters{
-			BaseURL: req.BaseURL,
-			APIKey:  req.APIKey,
+			BaseURL:  req.BaseURL,
+			APIKey:   req.APIKey,
+			Provider: req.Provider,
 		},
 		Type: "llm", // 默认类型，实际检查时不区分具体类型
 	}
@@ -1644,6 +1646,7 @@ func (h *InitializationHandler) checkRemoteModelConnection(ctx context.Context,
 		ModelName: model.Name,
 		APIKey:    model.Parameters.APIKey,
 		ModelID:   model.Name,
+		Provider:  model.Parameters.Provider,
 	}
 
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