refactor(scale): 提取 Scale22/18GridAdapter 到 adapter 包，SlaveActivity 复用网格布局

app/src/main/java/com/shuwei/dish/match/scale/ScaleDeviceConfig.kt

@@ -0,0 +1,22 @@
+package com.shuwei.dish.match.scale
+
+/**
+ * 各子设备的固定 ID 与秤地址排列顺序配置
+ * MasterScaleActivity 和 SlaveActivity 共用此配置，避免重复定义
+ */
+object ScaleDeviceConfig {
+
+    const val DEVICE_ID_2  = "8fc2ab34-2137-3112-acca-f884ea8736d4"
+    const val DEVICE_ID_22 = "a46fa55c-113c-3511-bb1f-41e5eff77c4b"
+    const val DEVICE_ID_18 = "1038da9f-c6eb-326e-a1d9-d6d3af978b22"
+    const val DEVICE_ID_1  = "7cc0f6ea-f13d-3013-a867-fc998eb554ac"
+
+    /** 22个秤的显示顺序（按物理位置排列） */
+    val SCALE_ORDER_22 = listOf(20, 22, 19, 21, 6, 12, 18, 5, 11, 17, 4, 10, 16, 3, 9, 15, 2, 8, 14, 1, 7, 13)
+
+    /** 18个秤的显示顺序（按物理位置排列） */
+    val SCALE_ORDER_18 = listOf(6, 5, 4, 3, 2, 1, 12, 11, 10, 9, 8, 7, 18, 17, 16, 15, 14, 13)
+
+    /** 设备在列表中的显示顺序 */
+    val DEVICE_ORDER = listOf(DEVICE_ID_2, DEVICE_ID_22, DEVICE_ID_18, DEVICE_ID_1)
+}