diff --git a/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/formModel/tasks/flink.vue b/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/formModel/tasks/flink.vue
index 9d4189406cffd1d2792bcda5ba47426c777beb52..fde8dc6b0bf1876f365dde51dee850139ba71bb9 100644
--- a/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/formModel/tasks/flink.vue
+++ b/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/formModel/tasks/flink.vue
@@ -48,7 +48,7 @@
     <m-list-box>
       <div slot="text">{{$t('Main jar package')}}</div>
       <div slot="content">
-        <treeselect v-model="mainJar" :options="mainJarLists" :disable-branch-nodes="true" :normalizer="normalizer" :placeholder="$t('Please enter main jar package')">
+        <treeselect v-model="mainJar" :options="mainJarLists" :disable-branch-nodes="true" :normalizer="normalizer" :disabled="isDetails" :placeholder="$t('Please enter main jar package')">
           <div slot="value-label" slot-scope="{ node }">{{ node.raw.fullName }}</div>
         </treeselect>
       </div>
diff --git a/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/formModel/tasks/mr.vue b/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/formModel/tasks/mr.vue
index a5c23d45c78d8187c86cb5561b17937353c2dbc3..1a446479d688fbdf1003c02854d5de5242150724 100644
--- a/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/formModel/tasks/mr.vue
+++ b/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/formModel/tasks/mr.vue
@@ -44,7 +44,7 @@
     <m-list-box>
       <div slot="text">{{$t('Main jar package')}}</div>
       <div slot="content">
-        <treeselect v-model="mainJar" :options="mainJarLists" :disable-branch-nodes="true" :normalizer="normalizer" :value-consists-of="valueConsistsOf"  :placeholder="$t('Please enter main jar package')">
+        <treeselect v-model="mainJar" :options="mainJarLists" :disable-branch-nodes="true" :normalizer="normalizer" :value-consists-of="valueConsistsOf" :disabled="isDetails"  :placeholder="$t('Please enter main jar package')">
           <div slot="value-label" slot-scope="{ node }">{{ node.raw.fullName }}</div>
         </treeselect>
       </div>
diff --git a/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/formModel/tasks/spark.vue b/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/formModel/tasks/spark.vue
index 6e9437410126d36ed712948fcdec7b2af286a667..bdfade509b09173a1a36bca8ac6a7d8c53813ac7 100644
--- a/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/formModel/tasks/spark.vue
+++ b/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/formModel/tasks/spark.vue
@@ -63,7 +63,7 @@
     <m-list-box>
       <div slot="text">{{$t('Main jar package')}}</div>
       <div slot="content">
-        <treeselect v-model="mainJar" :options="mainJarLists" :disable-branch-nodes="true" :normalizer="normalizer" :placeholder="$t('Please enter main jar package')">
+        <treeselect v-model="mainJar" :options="mainJarLists" :disable-branch-nodes="true" :normalizer="normalizer" :disabled="isDetails" :placeholder="$t('Please enter main jar package')">
           <div slot="value-label" slot-scope="{ node }">{{ node.raw.fullName }}</div>
         </treeselect>
       </div>