优化发货接口对接流程

backend/internal/middleware/open_auth.go

@@ -87,6 +87,7 @@ func OpenAuth(cfg OpenAuthConfig) gin.HandlerFunc {
 			return
 		}
 		c.Request.Body = io.NopCloser(bytes.NewBuffer(bodyBytes))
+		c.Set(openlog.CtxBody, string(bodyBytes))
 
 		var client model.APIClient
 		if err := cfg.DB.Where("app_key = ? AND status = ?", appKey, model.APIClientStatusActive).First(&client).Error; err != nil {