feat: 重构响应处理，添加通用响应函数以简化代码

atsf_server/controller/response.go

@@ -0,0 +1,74 @@
+package controller
+
+import (
+	"encoding/json"
+	"errors"
+	"io"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+)
+
+const invalidParamsMessage = "鏃犳晥鐨勫弬鏁?"
+
+func respondSuccess(c *gin.Context, data any) {
+	c.JSON(http.StatusOK, gin.H{
+		"success": true,
+		"message": "",
+		"data":    data,
+	})
+}
+
+func respondSuccessWithExtras(c *gin.Context, data any, extras gin.H) {
+	payload := gin.H{
+		"success": true,
+		"message": "",
+		"data":    data,
+	}
+	for key, value := range extras {
+		payload[key] = value
+	}
+	c.JSON(http.StatusOK, payload)
+}
+
+func respondSuccessMessage(c *gin.Context, message string) {
+	c.JSON(http.StatusOK, gin.H{
+		"success": true,
+		"message": message,
+	})
+}
+
+func respondFailure(c *gin.Context, message string) {
+	c.JSON(http.StatusOK, gin.H{
+		"success": false,
+		"message": message,
+	})
+}
+
+func respondBadRequest(c *gin.Context, message string) {
+	if message == "" {
+		message = invalidParamsMessage
+	}
+	c.JSON(http.StatusBadRequest, gin.H{
+		"success": false,
+		"message": message,
+	})
+}
+
+func respondUnauthorized(c *gin.Context, message string) {
+	c.JSON(http.StatusUnauthorized, gin.H{
+		"success": false,
+		"message": message,
+	})
+}
+
+func decodeJSONBody(body io.Reader, target any) error {
+	return json.NewDecoder(body).Decode(target)
+}
+
+func decodeOptionalJSONBody(body io.Reader, target any) error {
+	if err := json.NewDecoder(body).Decode(target); err != nil && !errors.Is(err, io.EOF) {
+		return err
+	}
+	return nil
+}