diff --git a/safety-eval-domain/src/main/java/org/qinan/safetyeval/domain/constant/ProjectArchiveFileSourceEnum.java b/safety-eval-domain/src/main/java/org/qinan/safetyeval/domain/constant/ProjectArchiveFileSourceEnum.java
new file mode 100644
index 00000000..a3bd2b09
--- /dev/null
+++ b/safety-eval-domain/src/main/java/org/qinan/safetyeval/domain/constant/ProjectArchiveFileSourceEnum.java
@@ -0,0 +1,61 @@
+package org.qinan.safetyeval.domain.constant;
+
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+/**
+ * 文件来源枚举
+ */
+@Getter
+@RequiredArgsConstructor
+public enum ProjectArchiveFileSourceEnum {
+
+    /**
+     * 流程自动记录
+     */
+    AUTO_PROCESS_RECORD("auto_process_record", "流程自动记录"),
+
+    /**
+     * 补充上传
+     */
+    UPLOAD_ADDITIONAL_FILES("upload_additional_files", "补充上传");
+
+    /**
+     * 编码，用于数据库存储
+     */
+    private final String code;
+
+    /**
+     * 中文描述，用于界面展示
+     */
+    private final String desc;
+
+    public static final String REMARKS = "文件来源 auto_process_record:流程自动记录, upload_additional_files:补充上传";
+
+    /**
+     * 根据编码获取枚举
+     */
+    public static ProjectArchiveFileSourceEnum fromCode(String code) {
+        if (code == null || code.isEmpty()) {
+            return null;
+        }
+        for (ProjectArchiveFileSourceEnum type : values()) {
+            if (type.code.equals(code)) {
+                return type;
+            }
+        }
+        throw new IllegalArgumentException("未知的文件来源编码: " + code);
+    }
+
+    /**
+     * 根据编码获取描述，找不到时返回原编码
+     */
+    public static String getDescByCode(String code) {
+        for (ProjectArchiveFileSourceEnum type : values()) {
+            if (type.code.equals(code)) {
+                return type.desc;
+            }
+        }
+        return code;
+    }
+}