chore: add linux build step

README.md

@@ -41,17 +41,17 @@ go install github.com/monkeyWie/gopeed/cmd/gopeed
 
 > 前端代码位于`ui/flutter`目录下。
 
+### 环境要求
+
+1. Golang 1.9+
+2. Flutter 3.0+
+
 ### 克隆项目
 
 ```bash
 git clone [email protected]:monkeyWie/gopeed.git
 ```
 
-### 环境要求
-
-1. Golang 1.9+
-2. Flutter 3.0+
-
 ### 编译
 
 #### 桌面端
@@ -63,11 +63,19 @@ git clone [email protected]:monkeyWie/gopeed.git
 - macos
 
 ```bash
-go build -tags nosqlite -ldflags="-w -s" -buildmode=c-shared -o bin/libgopeed.dylib github.com/monkeyWie/gopeed/bind/desktop
+go build -tags nosqlite -ldflags="-w -s" -buildmode=c-shared -o ui/flutter/macos/Frameworks/libgopeed.dylib github.com/monkeyWie/gopeed/bind/desktop
 cd ui/flutter
 flutter build macos
 ```
 
+- linux
+
+```bash
+go build -tags nosqlite -ldflags="-w -s" -buildmode=c-shared -o ui/flutter/linux/bundle/lib/libgopeed.so github.com/monkeyWie/gopeed/bind/desktop
+cd ui/flutter
+flutter build linux
+```
+
 #### 移动端
 
 同样的也是需要准备好`cgo`环境，接着安装`gomobile`：