diff --git a/flossom-modules/flossom-system/src/main/java/com/flossom/system/controller/WxInstrumentController.java b/flossom-modules/flossom-system/src/main/java/com/flossom/system/controller/WxInstrumentController.java
index a60cfb7..42f320b 100644
--- a/flossom-modules/flossom-system/src/main/java/com/flossom/system/controller/WxInstrumentController.java
+++ b/flossom-modules/flossom-system/src/main/java/com/flossom/system/controller/WxInstrumentController.java
@@ -73,6 +73,9 @@ public class WxInstrumentController extends BaseController {
                     || wxInstrumentSaveReq.getExtraClockTimeRange().size() != 2) {
                 throw new ServiceException("请输入额外打卡奖励或者选择额外打卡时间");
             }
+        } else {
+            wxInstrumentSaveReq.setExtraClockCredit(null);
+            wxInstrumentSaveReq.setExtraClockTimeRange(null);
         }
 
         // 仪器类型:IOT仪器
@@ -80,6 +83,8 @@ public class WxInstrumentController extends BaseController {
             if (StringUtils.isBlank(wxInstrumentSaveReq.getModel())) {
                 throw new ServiceException("请选择仪器类型");
             }
+        } else {
+            wxInstrumentSaveReq.setModel(null);
         }
 
         // 支持购买
@@ -88,6 +93,9 @@ public class WxInstrumentController extends BaseController {
                     || StringUtils.isBlank(wxInstrumentSaveReq.getShoppingPath())) {
                 throw new ServiceException("请输入购买商城APPID和商城PATH");
             }
+        } else {
+            wxInstrumentSaveReq.setShoppingAppid(null);
+            wxInstrumentSaveReq.setShoppingPath(null);
         }
         WxInstrument wxInstrument = new WxInstrument();
         BeanUtils.copyProperties(wxInstrumentSaveReq, wxInstrument);
diff --git a/flossom-ui/src/views/system/instrument/index.vue b/flossom-ui/src/views/system/instrument/index.vue
index b009e2d..0ae8837 100644
--- a/flossom-ui/src/views/system/instrument/index.vue
+++ b/flossom-ui/src/views/system/instrument/index.vue
@@ -295,7 +295,7 @@
         </el-form-item>
         <el-form-item label="开启额外打卡奖励" prop="dailyClockCredit">
           <el-switch v-model="form.isExtraClock" :active-value="1" :inactive-value="0" active-color="#13ce66"
-                     inactive-color="#DCDCDC">
+                     inactive-color="#DCDCDC" @change="isExtraClockChange">
           </el-switch>
         </el-form-item>
         <el-form-item v-if="form.isExtraClock == 1" label="额外打卡奖励积分" prop="extraClockCredit">
@@ -313,7 +313,7 @@
           </el-date-picker>
         </el-form-item>
         <el-form-item label="仪器类型" prop="type">
-          <el-select v-model="form.type" style="width: 50%">
+          <el-select v-model="form.type" style="width: 50%" @change="typeChange">
             <el-option label="非IOT仪器" :value="1"></el-option>
             <el-option label="IOT仪器" :value="2"></el-option>
           </el-select>
@@ -363,7 +363,7 @@
           </el-switch>
         </el-form-item>
         <el-form-item label="是否支持购买" prop="isPurchase">
-          <el-select v-model="form.isPurchase" style="width: 50%">
+          <el-select v-model="form.isPurchase" style="width: 50%" @change="isPurchaseChang">
             <el-option label="是" :value="1"></el-option>
             <el-option label="否" :value="0"></el-option>
           </el-select>
@@ -900,6 +900,25 @@ export default {
         this.$message.error('图片插入失败')
       }
     },
+    /* 是否开启额外打卡奖励 */
+    isExtraClockChange() {
+      if (this.form.isExtraClock == 0) {
+        this.form.extraClockCredit = 0;
+        this.form.extraClockTimeRange = [];
+      }
+    },
+    /* 仪器类型切换 */
+    typeChange() {
+      if (this.form.type == 1) {
+        this.form.model = "WL200";
+      }
+    },
+    isPurchaseChang() {
+      if (this.form.isPurchase == 0) {
+        this.form.shoppingAppid = null;
+        this.form.shoppingPath = null;
+      }
+    }
   }
 };
 </script>