feat: backend core - auth, user, role, permission, device, webhook, monitoring, cache, repository, service, middleware, API handlers

pkg/response/response.go

@@ -0,0 +1,50 @@
+package response
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+)
+
+// Response 统一响应结构
+type Response struct {
+	Code    int         `json:"code"`
+	Message string      `json:"message"`
+	Data    interface{} `json:"data,omitempty"`
+}
+
+// Success 成功响应
+func Success(c *gin.Context, data interface{}) {
+	c.JSON(http.StatusOK, Response{
+		Code:    0,
+		Message: "success",
+		Data:    data,
+	})
+}
+
+// Error 错误响应
+func Error(c *gin.Context, httpStatus int, message string, err error) {
+	if err != nil {
+		// 在开发环境下返回详细错误信息
+		if gin.Mode() == gin.DebugMode {
+			c.JSON(httpStatus, Response{
+				Code:    httpStatus,
+				Message: message,
+				Data:    err.Error(),
+			})
+			return
+		}
+	}
+	c.JSON(httpStatus, Response{
+		Code:    httpStatus,
+		Message: message,
+	})
+}
+
+// ErrorWithCode 错误响应（带自定义错误码）
+func ErrorWithCode(c *gin.Context, code int, message string) {
+	c.JSON(http.StatusOK, Response{
+		Code:    code,
+		Message: message,
+	})
+}