更新模型类型字段名称，统一为 modelType，以提高代码一致性和可读性。涉及多个组件和接口的相应调整，确保功能正常。

src/components/model/ModelSelector.vue

@@ -23,7 +23,7 @@
 					@click="handleSelectModel(model)"
 				>
 					<div class="model-card-header">
-						<div class="model-type">{{ getModelTypeName(model.modelsType) }}</div>
+						<div class="model-type">{{ getModelTypeName(model.modelType) }}</div>
 						<div class="model-badges">
 							<el-tag v-if="!model.apiKey" type="warning" size="small">内置模型</el-tag>
 							<el-icon v-if="selectedModel?.id === model.id" class="check-icon" color="#67c23a"><CircleCheck /></el-icon>
@@ -101,7 +101,7 @@ interface ModelItem {
 	id: string;
 	tenantId?: number;
 	modelName: string;
-	modelsType: number;
+	modelType: number;
 	baseUrl: string;
 	route: string;
 	httpMethod: string;
@@ -264,7 +264,7 @@ const handleCreatePrivateModel = async () => {
 		const systemModel = systemModelToClone.value;
 		const createParams = {
 			modelName: apiKeyForm.modelName,
-			modelsType: systemModel.modelsType,
+			modelType: systemModel.modelType,
 			baseUrl: systemModel.baseUrl,
 			httpMethod: systemModel.httpMethod || 'POST',
 			headMsg: systemModel.headMsg || '',