diff --git a/server/product/internal/logic/getproductinfologic.go b/server/product/internal/logic/getproductinfologic.go
index b7844986..f289cf84 100644
--- a/server/product/internal/logic/getproductinfologic.go
+++ b/server/product/internal/logic/getproductinfologic.go
@@ -257,7 +257,9 @@ func (l *GetProductInfoLogic) GetProductInfo(req *types.GetProductInfoReq, useri
 			if !ok || *allModel3dList[key].Status != 1 {
 				continue
 			}
-			thisInfo := allModel3dList[key]
+			var thisInfo map[string]interface{}
+			temBytes, _ := json.Marshal(allModel3dList[key])
+			_ = json.Unmarshal(temBytes, &thisInfo)
 		}
 	}
 	/*