deepdata: core product code (backend, frontend, runtime, deepflow module)

2026-08-30 19:23:38 +08:00
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+"""
+RAG 模块枚举定义
+
+包含所有 RAG 相关的枚举类型，与 Java 枚举保持一致
+从 app.db.models.knowledge_gen 导入以避免循环依赖
+"""
+from enum import Enum
+
+# 从模型导入以避免循环依赖
+
+
+class ProcessType(str, Enum):
+    """分块处理类型枚举
+
+    对应 Java: com.deepdata.rag.indexer.interfaces.dto.ProcessType
+    """
+    PARAGRAPH_CHUNK = "PARAGRAPH_CHUNK"           # 段落分块
+    SENTENCE_CHUNK = "SENTENCE_CHUNK"             # 按句子分块
+    LENGTH_CHUNK = "LENGTH_CHUNK"                 # 按长度分块（字符）
+    DEFAULT_CHUNK = "DEFAULT_CHUNK"               # 默认分块（单词）
+    CUSTOM_SEPARATOR_CHUNK = "CUSTOM_SEPARATOR_CHUNK"  # 自定义分隔符分块