diff --git a/unilabos/devices/liquid_handling/prcxi/prcxi.py b/unilabos/devices/liquid_handling/prcxi/prcxi.py
index 0ff0dc4c..28c4063a 100644
--- a/unilabos/devices/liquid_handling/prcxi/prcxi.py
+++ b/unilabos/devices/liquid_handling/prcxi/prcxi.py
@@ -540,7 +540,8 @@ class PRCXI9300PlateAdapterSite(ItemizedCarrier):
               "tip_rack",
               "plates",
               "tip_racks",
-              "tube_rack"
+              "tube_rack",
+              "plateadapter"
             ]
         # 如果提供了sites参数，则用sites_in中的值替换sites_dict中对应的元素
         if sites_in is not None and isinstance(sites_in, dict):
diff --git a/unilabos/test/experiments/prcxi_9320_with_res_test.json b/unilabos/test/experiments/prcxi_9320_with_res_test.json
index 831cecce..2cf9ffb6 100644
--- a/unilabos/test/experiments/prcxi_9320_with_res_test.json
+++ b/unilabos/test/experiments/prcxi_9320_with_res_test.json
@@ -108,7 +108,8 @@
               "tip_rack",
               "plates",
               "tip_racks",
-              "tube_rack"
+              "tube_rack",
+              "plateadapter"
             ]
           }
         ]
@@ -153,7 +154,8 @@
               "tip_rack",
               "plates",
               "tip_racks",
-              "tube_rack"
+              "tube_rack",
+              "plateadapter"
             ]
           }
         ]
@@ -198,7 +200,8 @@
               "tip_rack",
               "plates",
               "tip_racks",
-              "tube_rack"
+              "tube_rack",
+              "plateadapter"
             ]
           }
         ]
@@ -243,7 +246,8 @@
               "tip_rack",
               "plates",
               "tip_racks",
-              "tube_rack"
+              "tube_rack",
+              "plateadapter"
             ]
           }
         ]
@@ -288,7 +292,8 @@
               "tip_rack",
               "plates",
               "tip_racks",
-              "tube_rack"
+              "tube_rack",
+              "plateadapter"
             ]
           }
         ]
@@ -333,7 +338,8 @@
               "tip_rack",
               "plates",
               "tip_racks",
-              "tube_rack"
+              "tube_rack",
+              "plateadapter"
             ]
           }
         ]
@@ -378,7 +384,8 @@
               "tip_rack",
               "plates",
               "tip_racks",
-              "tube_rack"
+              "tube_rack",
+              "plateadapter"
             ]
           }
         ]
@@ -423,7 +430,8 @@
               "tip_rack",
               "plates",
               "tip_racks",
-              "tube_rack"
+              "tube_rack",
+              "plateadapter"
             ]
           }
         ]
@@ -468,7 +476,8 @@
               "tip_rack",
               "plates",
               "tip_racks",
-              "tube_rack"
+              "tube_rack",
+              "plateadapter"
             ]
           }
         ]
@@ -513,7 +522,8 @@
               "tip_rack",
               "plates",
               "tip_racks",
-              "tube_rack"
+              "tube_rack",
+              "plateadapter"
             ]
           }
         ]
@@ -558,7 +568,8 @@
               "tip_rack",
               "plates",
               "tip_racks",
-              "tube_rack"
+              "tube_rack",
+              "plateadapter"
             ]
           }
         ]
@@ -603,7 +614,8 @@
               "tip_rack",
               "plates",
               "tip_racks",
-              "tube_rack"
+              "tube_rack",
+              "plateadapter"
             ]
           }
         ]
@@ -648,7 +660,8 @@
               "tip_rack",
               "plates",
               "tip_racks",
-              "tube_rack"
+              "tube_rack",
+              "plateadapter"
             ]
           }
         ]
@@ -693,7 +706,8 @@
               "tip_rack",
               "plates",
               "tip_racks",
-              "tube_rack"
+              "tube_rack",
+              "plateadapter"
             ]
           }
         ]
@@ -738,7 +752,8 @@
               "tip_rack",
               "plates",
               "tip_racks",
-              "tube_rack"
+              "tube_rack",
+              "plateadapter"
             ]
           }
         ]
@@ -783,7 +798,8 @@
               "tip_rack",
               "plates",
               "tip_racks",
-              "tube_rack"
+              "tube_rack",
+              "plateadapter"
             ]
           }
         ]