压缩历史至 95081aff

internal/util/response.go

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+/*
+Copyright 2025 linux.do
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package util
+
+// Response 通用响应体
+type Response[T any] struct {
+	ErrorMsg string `json:"error_msg"`
+	Data     T      `json:"data"`
+}
+
+// ResponseAny 用于 Swagger 文档的响应类型（非泛型）
+// swag 不支持泛型，使用此类型替代 Response[T]
+type ResponseAny struct {
+	ErrorMsg string      `json:"error_msg" example:""`
+	Data     interface{} `json:"data"`
+}
+
+// OK 构造成功响应
+func OK[T any](data T) Response[T] {
+	return Response[T]{Data: data}
+}
+
+// OKNil 构造成功响应（data 为 null）
+func OKNil() Response[any] {
+	return Response[any]{Data: nil}
+}
+
+// Err 构造错误响应
+func Err(msg string) Response[any] {
+	return Response[any]{ErrorMsg: msg, Data: nil}
+}