From 4d0d526c6d444909e9bb72e5800b3ae2ec6eae52 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=99=BD=E8=8C=B6=E6=B8=85=E6=AC=A2?=
 <go_developer@163.com>
Date: Sat, 21 Jun 2025 15:45:07 +0800
Subject: [PATCH] =?UTF-8?q?=E8=A7=84=E5=88=92=E6=95=B0=E6=8D=AE=E5=88=86?=
 =?UTF-8?q?=E7=89=87=E7=9A=84=E6=8E=A5=E5=8F=A3=E7=BA=A6=E6=9D=9F?=
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---
 abstract/shard_strategy.go | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 abstract/shard_strategy.go

diff --git a/abstract/shard_strategy.go b/abstract/shard_strategy.go
new file mode 100644
index 0000000..26535ed
--- /dev/null
+++ b/abstract/shard_strategy.go
@@ -0,0 +1,16 @@
+// Package abstract ...
+//
+// Description : abstract ...
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 2025-06-21 15:20
+package abstract
+
+// IShardStrategy 自定义数据分片策略
+type IShardStrategy interface {
+	// ShardField 按照哪些字段分表
+	ShardField() []string
+	// Calculate 计算分片值
+	Calculate(inputData map[string]any) (int, error)
+}