diff --git a/src/views/wpm/worktask_form.vue b/src/views/wpm/worktask_form.vue
index 32e5011a..e7737eed 100644
--- a/src/views/wpm/worktask_form.vue
+++ b/src/views/wpm/worktask_form.vue
@@ -853,11 +853,14 @@ export default {
       }
     },
     countOkSun() {
-      let ok_number = 0;
-      this.mlogb.forEach((item) => {
-        ok_number += item.count_ok;
-      });
-      this.form.count_ok = ok_number;
+      if (this.mlogb.length > 0) {
+        let ok_number = 0;
+        this.mlogb.forEach((item) => {
+          ok_number += item.count_ok;
+        });
+        this.form.count_ok = ok_number;
+      }
+
       this.countChange();
     },
     //提交