fix: 兼容window启动

src/sevice/process.js

@@ -39,7 +39,7 @@ class ProcessActivity {
       forkParam = [shellPath, args]
     }
     
-    let child = child = utilityProcess.fork(...forkParam)
+    let child = utilityProcess.fork(...forkParam)
     
     child.on('message', (data) => {
       const childParam = { data, child }