diff --git a/hippo4j-ui/src/views/hippo4j/instance/index.vue b/hippo4j-ui/src/views/hippo4j/instance/index.vue
index 3c750ac4..f88ad0c3 100755
--- a/hippo4j-ui/src/views/hippo4j/instance/index.vue
+++ b/hippo4j-ui/src/views/hippo4j/instance/index.vue
@@ -358,7 +358,7 @@
             v-model="temp.executeTimeOut"
             :placeholder="$t('threadPool.executionTimeoutUnit')"
             controls-position="right"
-            :min="0"
+            :min="-1"
             :max="999999"
           />
         </el-form-item>
diff --git a/hippo4j-ui/src/views/hippo4j/threadpool/index.vue b/hippo4j-ui/src/views/hippo4j/threadpool/index.vue
index ffdd51b2..98099c81 100755
--- a/hippo4j-ui/src/views/hippo4j/threadpool/index.vue
+++ b/hippo4j-ui/src/views/hippo4j/threadpool/index.vue
@@ -252,6 +252,8 @@
             v-model="temp.executeTimeOut"
             :placeholder="$t('threadPool.executionTimeoutUnit')"
             controls-position="right"
+            :min="-1"
+            :max="999999"
           />
         </el-form-item>
         <el-form-item :label="$t('threadPool.keepAliveTime')" prop="keepAliveTime">