diff --git a/src/components/spray/sprayParams/index.vue b/src/components/spray/sprayParams/index.vue
index 6496dff..6129c63 100644
--- a/src/components/spray/sprayParams/index.vue
+++ b/src/components/spray/sprayParams/index.vue
@@ -337,22 +337,19 @@ const touchendHandle = () => {
               <el-form-item
                 label="氮气气压"
                 :prop="`times.${index}.gasPressure`"
-                :rules="[
-                  {
-                    required: true,
-                    trigger: 'blur',
-                    validator: (rule: any, value: any, callback: any) => {
-                      if (!value) {
-                        callback(new Error('请输入氮气气压'));
-                      }
-                      else if (value < 0 || value > 100) {
-                        callback(new Error('氮气气压需在0-100之间'));
-                      }
-                      else {
-                        callback();
-                      }
-                    },
-                  },
+                :rules="[{ required: true,
+                           trigger: 'blur',
+                           validator: (rule: any, value: any, callback: any) => {
+                             if (!value && value !== 0) {
+                               callback(new Error('请输入氮气气压'));
+                             }
+                             else if (value < 0 || value > 100) {
+                               callback(new Error('氮气气压需在0-100之间'));
+                             }
+                             else {
+                               callback();
+                             }
+                           } },
                 ]"
               >
                 <el-input v-model="item.gasPressure" type="number" />
@@ -361,22 +358,19 @@ const touchendHandle = () => {
               <el-form-item
                 label="基质流速"
                 :prop="`times.${index}.volume`"
-                :rules="[
-                  {
-                    required: true,
-                    trigger: 'blur',
-                    validator: (rule: any, value: any, callback: any) => {
-                      if (!value) {
-                        callback(new Error('请输入基质流速'));
-                      }
-                      else if (value < 0 || value > 60) {
-                        callback(new Error('基质流速需在0-60之间'));
-                      }
-                      else {
-                        callback();
-                      }
-                    },
-                  },
+                :rules="[{ required: true,
+                           trigger: 'blur',
+                           validator: (rule: any, value: any, callback: any) => {
+                             if (!value && value !== 0) {
+                               callback(new Error('请输入基质流速'));
+                             }
+                             else if (value < 0 || value > 60) {
+                               callback(new Error('基质流速需在0-60之间'));
+                             }
+                             else {
+                               callback();
+                             }
+                           } },
                 ]"
               >
                 <el-input v-model="item.volume" type="number" />
@@ -441,22 +435,19 @@ const touchendHandle = () => {
               <el-form-item
                 label="间距"
                 :prop="`times.${index}.spacing`"
-                :rules="[
-                  {
-                    required: true,
-                    trigger: 'blur',
-                    validator: (rule: any, value: any, callback: any) => {
-                      if (!value) {
-                        callback(new Error('请输入间距'));
-                      }
-                      else if (value < 0 || value > 100) {
-                        callback(new Error('间距需在0-100之间'));
-                      }
-                      else {
-                        callback();
-                      }
-                    },
-                  },
+                :rules="[{ required: true,
+                           trigger: 'blur',
+                           validator: (rule: any, value: any, callback: any) => {
+                             if (!value && value !== 0) {
+                               callback(new Error('请输入间距'));
+                             }
+                             else if (value < 0 || value > 100) {
+                               callback(new Error('间距需在0-100之间'));
+                             }
+                             else {
+                               callback();
+                             }
+                           } },
                 ]"
               >
                 <el-input v-model="item.spacing" type="number" />
@@ -465,22 +456,19 @@ const touchendHandle = () => {
               <el-form-item
                 label="等待时间"
                 :prop="`times.${index}.delay`"
-                :rules="[
-                  {
-                    required: true,
-                    trigger: 'blur',
-                    validator: (rule: any, value: any, callback: any) => {
-                      if (!value) {
-                        callback(new Error('请输入等待时间'));
-                      }
-                      else if (value < 0 || value > 1200) {
-                        callback(new Error('等待时间需在0-1200之间'));
-                      }
-                      else {
-                        callback();
-                      }
-                    },
-                  },
+                :rules="[{ required: true,
+                           trigger: 'blur',
+                           validator: (rule: any, value: any, callback: any) => {
+                             if (!value && value !== 0) {
+                               callback(new Error('请输入等待时间'));
+                             }
+                             else if (value < 0 || value > 1200) {
+                               callback(new Error('等待时间需在0-1200之间'));
+                             }
+                             else {
+                               callback();
+                             }
+                           } },
                 ]"
               >
                 <el-input v-model="item.delay" type="number" />
@@ -490,22 +478,19 @@ const touchendHandle = () => {
                 v-if="item.matrixPathType === 'grid'"
                 label="中间等待时间"
                 :prop="`times.${index}.gridDelay`"
-                :rules="[
-                  {
-                    required: true,
-                    trigger: 'blur',
-                    validator: (rule: any, value: any, callback: any) => {
-                      if (!value) {
-                        callback(new Error('请输入等待时间'));
-                      }
-                      else if (value < 0 || value > 120) {
-                        callback(new Error('等待时间需在0-120之间'));
-                      }
-                      else {
-                        callback();
-                      }
-                    },
-                  },
+                :rules="[{ required: true,
+                           trigger: 'blur',
+                           validator: (rule: any, value: any, callback: any) => {
+                             if (!value && value !== 0) {
+                               callback(new Error('请输入等待时间'));
+                             }
+                             else if (value < 0 || value > 120) {
+                               callback(new Error('等待时间需在0-120之间'));
+                             }
+                             else {
+                               callback();
+                             }
+                           } },
                 ]"
               >
                 <el-input v-model="item.gridDelay" type="number" />
diff --git a/src/views/spray/index.vue b/src/views/spray/index.vue
index 6fe2918..d775653 100644
--- a/src/views/spray/index.vue
+++ b/src/views/spray/index.vue
@@ -280,7 +280,7 @@ const viewParams = (index: number) => {
         style="height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: space-evenly"
       >
         <p class="tray-name">
-          <el-checkbox v-model="p.select" @change="val => checkChange(index, val)" />
+          <el-checkbox v-model="p.select" @change="(val:boolean) => checkChange(index, val)" />
           <span>玻片{{ index + 1 }}</span>
         </p>
         <TrayGraph ref="sprayRefs" :key="index" :container="`spray-${index + 1}`" :edit-select="false" />