优化新建任务默认不归属

src/views/projectManage/dialog_vue.vue

@@ -146,6 +146,7 @@ export default {
           this.ascription_project = false
           this.$set(this.task_form, 'notest', 0)
           this.$set(this.task_form, 'followVersion', 2)
+          this.$set(this.task_form, 'source', 1)
           this.show_Client = false
           this.$nextTick(() => {
             this.$refs['task_form'].clearValidate()