diff --git a/src/main/java/emu/grasscutter/data/common/OpenCondData.java b/src/main/java/emu/grasscutter/data/common/OpenCondData.java
new file mode 100644
index 000000000..9e7b62b11
--- /dev/null
+++ b/src/main/java/emu/grasscutter/data/common/OpenCondData.java
@@ -0,0 +1,24 @@
+package emu.grasscutter.data.common;
+
+import java.util.List;
+
+public class OpenCondData {
+    private String CondType;
+    private List<Integer> ParamList;
+
+    public String getCondType() {
+        return CondType;
+    }
+
+    public void setCondType(String condType) {
+        CondType = condType;
+    }
+
+    public List<Integer> getParamList() {
+        return ParamList;
+    }
+
+    public void setParamList(List<Integer> paramList) {
+        ParamList = paramList;
+    }
+}
diff --git a/src/main/java/emu/grasscutter/data/def/FetterData.java b/src/main/java/emu/grasscutter/data/def/FetterData.java
index d17c940d1..dc88fd795 100644
--- a/src/main/java/emu/grasscutter/data/def/FetterData.java
+++ b/src/main/java/emu/grasscutter/data/def/FetterData.java
@@ -1,13 +1,17 @@
 package emu.grasscutter.data.def;
 
+import java.util.List;
+
 import emu.grasscutter.data.GenshinResource;
 import emu.grasscutter.data.ResourceType;
 import emu.grasscutter.data.ResourceType.LoadPriority;
+import emu.grasscutter.data.common.OpenCondData;
 
 @ResourceType(name = {"FetterInfoExcelConfigData.json", "FettersExcelConfigData.json", "FetterStoryExcelConfigData.json"}, loadPriority = LoadPriority.HIGHEST)
 public class FetterData extends GenshinResource {
     private int AvatarId;
     private int FetterId;
+    private List<OpenCondData> OpenCond;
 
     @Override
 	public int getId() {
@@ -18,6 +22,10 @@ public class FetterData extends GenshinResource {
         return AvatarId;
     }
 
+    public List<OpenCondData> getOpenConds() {
+        return OpenCond;
+    }
+
     @Override
     public void onLoad() {
     }