修改注释及代码重构

services/doc.go

@@ -0,0 +1,5 @@
+// Package services 提供了 UIAutomator2 服务的安装和部署功能。
+//
+// 本包负责将 UIAutomator2 相关的资源文件（u2.jar、APK）
+// 推送到 Android 设备并完成安装。
+package services

services/install_service.go

@@ -2,45 +2,63 @@ package services
 
 import (
 	"fmt"
-	"go-mobile-uiautomator/adb"
 	"path/filepath"
 	"time"
+
+	"github.com/zhuy1228/go-mobile-uiautomator/adb"
 )
 
+// InstallServiceJar 将 u2.jar 推送到设备的 /data/local/tmp/ 目录
+// addr 为 ADB 服务器地址，serial 为设备序列号
 func InstallServiceJar(addr, serial string) {
 	conn, err := adb.DialADB(addr, 15*time.Second)
 	if err != nil {
-		fmt.Println("dial error:", err)
+		fmt.Println("连接失败:", err)
 		return
 	}
 	defer conn.Close()
-	adb.TransportTo(conn, serial)
-	target_path := "/data/local/tmp/u2.jar"
+
+	if err := adb.TransportTo(conn, serial); err != nil {
+		fmt.Println("设备路由失败:", err)
+		return
+	}
+
+	targetPath := "/data/local/tmp/u2.jar"
 	sync := adb.InitSync(conn)
-	n, err := sync.SyncPushFile("./assets/u2.jar", target_path, 0644, true)
+	n, err := sync.SyncPushFile("./assets/u2.jar", targetPath, 0644, true)
 	if err != nil {
-		fmt.Println("Push 失败:", err)
+		fmt.Println("推送失败:", err)
 	} else {
-		fmt.Printf("Push 成功, 共写入 %d 字节\n", n)
+		fmt.Printf("推送成功, 共写入 %d 字节\n", n)
 	}
 }
 
+// InstallServiceApk 将 UIAutomator2 APK 推送到设备并安装
+// addr 为 ADB 服务器地址，serial 为设备序列号
 func InstallServiceApk(addr, serial string) {
 	conn, err := adb.DialADB(addr, 15*time.Second)
 	if err != nil {
-		fmt.Println("dial error:", err)
+		fmt.Println("连接失败:", err)
 		return
 	}
-	adb.TransportTo(conn, serial)
-	target_path := "/data/local/tmp/app-uiautomator.apk"
+
+	if err := adb.TransportTo(conn, serial); err != nil {
+		fmt.Println("设备路由失败:", err)
+		conn.Close()
+		return
+	}
+
+	targetPath := "/data/local/tmp/app-uiautomator.apk"
 	sync := adb.InitSync(conn)
 	abs, _ := filepath.Abs("./assets/app-uiautomator.apk")
-	n, err := sync.SyncPushFile(abs, target_path, 0644, true)
+	n, err := sync.SyncPushFile(abs, targetPath, 0644, true)
 	if err != nil {
-		fmt.Println("Push 失败:", err)
+		fmt.Println("推送失败:", err)
 	} else {
-		fmt.Printf("Push 成功, 共写入 %d 字节\n", n)
+		fmt.Printf("推送成功, 共写入 %d 字节\n", n)
 	}
 	conn.Close()
-	adb.InstallApkOnDevice(addr, serial, target_path, "-r", true)
+
+	// 在设备上安装 APK（覆盖安装）
+	adb.InstallApkOnDevice(addr, serial, targetPath, "-r", true)
 }