feat: 前端搭建-未完成

internal/response/response.go

@@ -0,0 +1,48 @@
+// Package response provides standardized JSON response helpers.
+package response
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+)
+
+// Response defines the standard JSON response structure.
+type Response struct {
+	Code    int         `json:"code"`
+	Message string      `json:"message"`
+	Data    interface{} `json:"data,omitempty"`
+}
+
+// Success sends a standardized success response.
+func Success(c *gin.Context, data interface{}) {
+	c.JSON(http.StatusOK, Response{
+		Code:    0,
+		Message: "Success",
+		Data:    data,
+	})
+}
+
+// Error sends a standardized error response.
+func Error(c *gin.Context, code int, message string) {
+	c.JSON(code, Response{
+		Code:    code,
+		Message: message,
+		Data:    nil,
+	})
+}
+
+// BadRequest sends a 400 Bad Request error response.
+func BadRequest(c *gin.Context, message string) {
+	Error(c, http.StatusBadRequest, message)
+}
+
+// NotFound sends a 404 Not Found error response.
+func NotFound(c *gin.Context, message string) {
+	Error(c, http.StatusNotFound, message)
+}
+
+// InternalError sends a 500 Internal Server Error response.
+func InternalError(c *gin.Context, message string) {
+	Error(c, http.StatusInternalServerError, message)
+}