From 1dcae6e2f1dcd72d4d5c59357b6615f8fe36baaf Mon Sep 17 00:00:00 2001
From: km2023 <os11353325@gmail.com>
Date: Fri, 17 Apr 2026 16:45:39 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E9=99=8D=E4=BD=8E=20SDK=20=E6=9C=80?=
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SDK minSdk 26→23，jvmTarget 17→11，确保老版本项目可消费 AAR。

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 README.md            | 16 +++++++++++++---
 sdk/build.gradle.kts |  8 ++++----
 2 files changed, 17 insertions(+), 7 deletions(-)

diff --git a/README.md b/README.md
index 6ba77c9..8304fae 100644
--- a/README.md
+++ b/README.md
@@ -4,14 +4,24 @@ Duooomi 蓝牙 BLE SDK 的 Android 版本。
 
 ## 环境要求
 
+**SDK 集成要求（消费方最低版本）：**
+
+| 项目 | 最低要求 |
+|------|---------|
+| Kotlin | 1.9.0+ |
+| AGP | 7.4.2+ |
+| minSdk | 23 (Android 6.0) |
+| JDK | 11+ |
+
+**SDK 开发构建环境：**
+
 | 项目 | 要求 |
 |------|------|
 | Android Studio | Hedgehog (2023.1.1) 或更高 |
-| Kotlin | 1.9.22+ |
-| AGP | 8.2.2+ |
+| Kotlin | 1.9.22 |
+| AGP | 8.2.2 |
 | Gradle | 8.x |
 | JDK | 17 |
-| minSdk | 26 (Android 8.0) |
 | compileSdk / targetSdk | 34 |
 
 ## 项目结构
diff --git a/sdk/build.gradle.kts b/sdk/build.gradle.kts
index 827ead2..0d7beb7 100644
--- a/sdk/build.gradle.kts
+++ b/sdk/build.gradle.kts
@@ -8,17 +8,17 @@ android {
     compileSdk = 34
 
     defaultConfig {
-        minSdk = 26
+        minSdk = 23
         consumerProguardFiles("consumer-rules.pro")
     }
 
     compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_17
-        targetCompatibility = JavaVersion.VERSION_17
+        sourceCompatibility = JavaVersion.VERSION_11
+        targetCompatibility = JavaVersion.VERSION_11
     }
 
     kotlinOptions {
-        jvmTarget = "17"
+        jvmTarget = "11"
     }
 }