feat: support 1-100 numeric infrared key slots and gateway login entry

domain/src/main/kotlin/com/flagship/abox/manager/domain/infrared/InfraredKeyFactory.kt

@@ -21,6 +21,7 @@ class InfraredKeyFactory(
         profileId: ProviderProfileId,
         deviceName: DeviceName,
         displayName: String,
+        sdkKey: String? = null,
     ): DomainResult<SavedInfraredKey> {
         val normalizedName = displayName.trim()
         if (
@@ -39,6 +40,20 @@ class InfraredKeyFactory(
             ?: return DomainResult.Failure(
                 DomainError.InvalidRequest(detail = "Infrared key id is invalid"),
             )
+
+        val finalSdkKey = if (sdkKey != null) {
+            val trimmed = sdkKey.trim()
+            val intVal = trimmed.toIntOrNull()
+            if (intVal == null || intVal !in 1..100) {
+                return DomainResult.Failure(
+                    DomainError.InvalidRequest(detail = "Infrared key slot must be an integer between 1 and 100"),
+                )
+            }
+            intVal.toString()
+        } else {
+            "app_ir_$canonicalId"
+        }
+
         val now = clock.now()
         return DomainResult.Success(
             SavedInfraredKey(
@@ -46,7 +61,7 @@ class InfraredKeyFactory(
                 profileId = profileId,
                 deviceName = deviceName,
                 displayName = normalizedName,
-                sdkKey = "app_ir_$canonicalId",
+                sdkKey = finalSdkKey,
                 status = InfraredKeyStatus.LEARNING,
                 lastErrorCode = null,
                 lastErrorDetail = null,
@@ -68,4 +83,4 @@ class InfraredKeyFactory(
             "^[0-9A-Fa-f]{8}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{12}$",
         )
     }
-}
+}

domain/src/main/kotlin/com/flagship/abox/manager/domain/infrared/LearnInfraredKey.kt

@@ -16,8 +16,9 @@ class LearnInfraredKey(
         profileId: ProviderProfileId,
         deviceName: DeviceName,
         displayName: String,
+        sdkKey: String? = null,
     ): DomainResult<InfraredKeyId> {
-        val key = when (val result = factory.create(profileId, deviceName, displayName)) {
+        val key = when (val result = factory.create(profileId, deviceName, displayName, sdkKey)) {
             is DomainResult.Success -> result.value
             is DomainResult.Failure -> return result
         }

domain/src/test/kotlin/com/flagship/abox/manager/domain/infrared/InfraredKeyFactoryTest.kt

@@ -32,6 +32,25 @@ class InfraredKeyFactoryTest {
         assertEquals(result.value.createdAtEpochMillis, result.value.updatedAtEpochMillis)
     }
 
+    @Test
+    fun createsLearningKeyWithCustomNumericSlot() {
+        val result = factory.create(
+            ProviderProfileId("abox"),
+            DeviceName("ir-1"),
+            "空调开",
+            sdkKey = "1",
+        ) as DomainResult.Success
+
+        assertEquals("1", result.value.sdkKey)
+    }
+
+    @Test
+    fun rejectsInvalidNumericSlots() {
+        assertTrue(factory.create(ProviderProfileId("abox"), DeviceName("ir-1"), "Power", sdkKey = "0") is DomainResult.Failure)
+        assertTrue(factory.create(ProviderProfileId("abox"), DeviceName("ir-1"), "Power", sdkKey = "101") is DomainResult.Failure)
+        assertTrue(factory.create(ProviderProfileId("abox"), DeviceName("ir-1"), "Power", sdkKey = "abc") is DomainResult.Failure)
+    }
+
     @Test
     fun rejectsBlankDeviceOrDisplayName() {
         assertTrue(factory.create(ProviderProfileId("abox"), DeviceName(""), "Power") is DomainResult.Failure)
@@ -67,4 +86,4 @@ class InfraredKeyFactoryTest {
         DeviceName("ir-1"),
         "Power",
     )
-}
+}