diff --git a/packages/processManagement/mattersConfig/components/applyForm.vue b/packages/processManagement/mattersConfig/components/applyForm.vue
index a37e4723..2ecf7166 100644
--- a/packages/processManagement/mattersConfig/components/applyForm.vue
+++ b/packages/processManagement/mattersConfig/components/applyForm.vue
@@ -278,6 +278,10 @@
                 })
               }
 
+              if (item.fieldDataType === '5') {
+                  item.defaultValue = []
+              }
+
               return {
                 ...item,
                 grid: 1