diff --git a/pages/API/get-system-info/get-system-info.js b/pages/API/get-system-info/get-system-info.js
index 3cc3609..8633495 100644
--- a/pages/API/get-system-info/get-system-info.js
+++ b/pages/API/get-system-info/get-system-info.js
@@ -12,5 +12,28 @@ Page({
         })
       }
     })
-  }
+  },
+  getSystemInfoSync() {
+    const that = this;
+    try {
+      const res = wx.getSystemInfoSync()
+      console.log(res.model)
+      console.log(res.pixelRatio)
+      console.log(res.windowWidth)
+      console.log(res.windowHeight)
+      console.log(res.language)
+      console.log(res.version)
+      console.log(res.platform)
+      that.setData({
+        systemInfo: res
+      });
+    } catch (e) {
+      // Do something when catch error
+    }
+  },
+  clearInfo() {
+    this.setData({
+      systemInfo: {}
+    })
+  },
 })
diff --git a/pages/API/get-system-info/get-system-info.wxml b/pages/API/get-system-info/get-system-info.wxml
index ef8b60d..4d548d5 100644
--- a/pages/API/get-system-info/get-system-info.wxml
+++ b/pages/API/get-system-info/get-system-info.wxml
@@ -67,6 +67,8 @@
       </view>
       <view class="btn-area">
         <button type="primary" bindtap="getSystemInfo">获取手机系统信息</button>
+        <button type="primary" bindtap="getSystemInfoSync">同步获取手机系统信息</button>
+        <button bindtap="clearInfo">清空</button>
       </view>
     </view>
   </view>