修复设置延时任务时时间永远为1

src/components/PlanDetail.vue

@@ -248,10 +248,6 @@ export default {
       console.log("PlanDetail: currentTaskForm.type changed to", newType);
       if (newType === 'delay_task') {
         this.taskFormRules['parameters.delay_duration'] = this.delayDurationRules;
-        if (this.currentTaskForm.parameters.delay_duration === undefined) {
-          this.currentTaskForm.parameters.delay_duration = 1;
-          console.log("PlanDetail: Initialized currentTaskForm.parameters.delay_duration to", this.currentTaskForm.parameters.delay_duration);
-        }
       } else {
         if (this.taskFormRules['parameters.delay_duration']) {
           delete this.taskFormRules['parameters.delay_duration'];
@@ -433,7 +429,6 @@ export default {
       this.currentTaskForm.type = 'delay_task';
       this.currentTaskForm.name = '';
       this.currentTaskForm.description = '';
-      this.currentTaskForm.parameters = {}; // Ensure parameters is reset
 
       if (task) {
         this.isEditingTask = true;
@@ -448,15 +443,12 @@ export default {
       } else {
         this.isEditingTask = false;
         this.editingTaskOriginalId = null;
-        // Properties are already reset above for new task mode
+        // For new tasks, ensure delay_duration is reactive from start
+        this.currentTaskForm.parameters = { delay_duration: null }; 
         console.log("PlanDetail: Prepared currentTaskForm for adding:", JSON.parse(JSON.stringify(this.currentTaskForm)));
       }
       // Manually trigger watch for type to ensure rules and default parameters are set
       this.updateTaskFormRules(); 
-      // Also, ensure delay_duration is initialized if it's a delay_task
-      if (this.currentTaskForm.type === 'delay_task' && this.currentTaskForm.parameters.delay_duration === undefined) {
-          this.currentTaskForm.parameters.delay_duration = 1;
-      }
     },
     updateTaskFormRules() {
       // Clear existing dynamic rules
@@ -478,11 +470,15 @@ export default {
             // Find and update the existing task
             const index = this.plan.tasks.findIndex(t => t.id === this.editingTaskOriginalId);
             if (index !== -1) {
-              // Update properties of the existing task
-              this.plan.tasks[index].name = this.currentTaskForm.name;
-              this.plan.tasks[index].description = this.currentTaskForm.description;
-              this.plan.tasks[index].type = this.currentTaskForm.type === 'delay_task' ? 'waiting' : this.currentTaskForm.type;
-              this.plan.tasks[index].parameters = this.currentTaskForm.parameters;
+              // Create a new task object to ensure reactivity
+              const updatedTask = {
+                ...this.plan.tasks[index], // Keep existing properties
+                name: this.currentTaskForm.name,
+                description: this.currentTaskForm.description,
+                type: this.currentTaskForm.type === 'delay_task' ? 'waiting' : this.currentTaskForm.type,
+                parameters: { ...this.currentTaskForm.parameters }, // Deep copy parameters to ensure new reference
+              };
+              this.plan.tasks.splice(index, 1, updatedTask); // Replace the old task with the new one
               ElMessage.success(`子任务 "${this.currentTaskForm.name}" 已更新`);
             } else {
               ElMessage.error('未找到要编辑的任务');
@@ -495,9 +491,9 @@ export default {
               type: this.currentTaskForm.type === 'delay_task' ? 'waiting' : this.currentTaskForm.type,
               name: this.currentTaskForm.name,
               description: this.currentTaskForm.description,
-              parameters: this.currentTaskForm.parameters, 
+              parameters: { ...this.currentTaskForm.parameters }, // Deep copy parameters to ensure new reference
             };
-            this.plan.tasks.push(newTask);
+            this.plan.tasks = [...this.plan.tasks, newTask]; // Create a new array reference
             ElMessage.success(`子任务 "${newTask.name}" 已添加`);
           }
           this.updateContentType(); 

src/components/tasks/DelayTask.vue

@@ -13,7 +13,6 @@
       <el-input-number
         :model-value="delayDuration"
         @update:model-value="updateDelayDuration"
-        :min="1"
         placeholder="请输入延时时间"
         style="width: 100%;"
       ></el-input-number>
@@ -44,7 +43,7 @@ export default {
   emits: ["update:parameters"],
   computed: {
     delayDuration() { // Renamed from delaySeconds
-      return this.parameters?.delay_duration || 1;
+      return this.parameters?.delay_duration;
     },
   },
   methods: {