增加杀死进程的操作

src/tools/childProcess.js

@@ -21,6 +21,14 @@ class Process {
           resolve()
         } else reject(err)
       })
+      this.pid.on('exit', (code, err) => {
+        if (code == 0 && !err) {
+          resolve()
+        } else reject(err)
+      })
+      this.pid.stdout.on('data', data => {
+        console.log(data)
+      })
     })
   }
 }