diff --git a/modules/i3plus-pojo-base/src/main/java/cn/estsh/i3plus/pojo/base/enumutil/MesPcnEnumUtil.java b/modules/i3plus-pojo-base/src/main/java/cn/estsh/i3plus/pojo/base/enumutil/MesPcnEnumUtil.java
index cee9cc7..28db666 100644
--- a/modules/i3plus-pojo-base/src/main/java/cn/estsh/i3plus/pojo/base/enumutil/MesPcnEnumUtil.java
+++ b/modules/i3plus-pojo-base/src/main/java/cn/estsh/i3plus/pojo/base/enumutil/MesPcnEnumUtil.java
@@ -5974,4 +5974,58 @@ public class MesPcnEnumUtil {
             return tmp;
         }
     }
+
+    /**
+     * 预装产线，工位
+     */
+    @JsonFormat(shape = JsonFormat.Shape.OBJECT)
+    public enum PRE_WORK_CENTER_CODE {
+        OP10("OP10", "OP10"),
+        OP20A("OP20a", "OP20a"),
+        OP20B("OP20b", "OP20b");
+
+        private String code;
+        private String description;
+
+        PRE_WORK_CENTER_CODE(String code, String description) {
+            this.code = code;
+            this.description = description;
+        }
+
+        public String getCode() {
+            return code;
+        }
+
+        public String getDescription() {
+            return description;
+        }
+
+        public static PRE_WORK_CENTER_CODE getByCode(String code) {
+            for (PRE_WORK_CENTER_CODE workCenterCode : values()) {
+                if (workCenterCode.getCode().equals(code)) {
+                    return workCenterCode;
+                }
+            }
+            return null;
+        }
+        public static String codeOfDescription(String code) {
+            String tmp = null;
+            for (int i = 0; i < values().length; i++) {
+                if (values()[i].code.equals(code)) {
+                    tmp = values()[i].description;
+                }
+            }
+            return tmp;
+        }
+
+        public static String valueOfDescription(String code) {
+            String tmp = null;
+            for (int i = 0; i < values().length; i++) {
+                if (values()[i].code.equals(code)) {
+                    tmp = values()[i].description;
+                }
+            }
+            return tmp;
+        }
+    }
 }