diff --git a/src/com/platform/service/IPreDataInfoService.java b/src/com/platform/service/IPreDataInfoService.java
new file mode 100644
index 00000000..1a09e1fe
--- /dev/null
+++ b/src/com/platform/service/IPreDataInfoService.java
@@ -0,0 +1,29 @@
+package com.platform.service;
+
+import java.util.List;
+import java.util.Map;
+
+import com.platform.entities.PagerOptions;
+import com.platform.entities.PreDataInfo;
+
+public interface IPreDataInfoService {
+	
+	/** 查询所有 存在的 信息
+	 * @return 待下发的信息（包括采集和不采集的系统）
+	 * @throws Exception
+	 */
+	public List<PreDataInfo> findAll()throws Exception;
+
+	/** 导入
+	 * @param paths 导入的excel路径
+	 * @return
+	 * @throws Exception
+	 */
+	public Map<String, String> importExcel(List<String> paths)throws Exception;
+	
+	/** 条件查询
+	 * @param op
+	 * @return
+	 */
+	public List<PreDataInfo> findByParam(PagerOptions op);
+}