是否参与项目情况

src/utils/filter.js

@@ -321,18 +321,22 @@ const vueFilter = {
     }
   },
   joinFlagValue: (value) => {
-    if(value == 1) {
+    if(value === 1) {
         return '已参与';
-    } else if(value == 2 || value == 0) {
+    } else if(value === 2 || value === 0) {
         return '未参与';
-    } 
+    } else {
+        return '-';
+    }
   },
   finishFlagValue: (value) => {
-    if(value == 1) {
+    if(value === 1) {
         return '已完成';
-    } else if(value == 2 || value == 0) {
+    } else if(value === 2 || value === 0) {
         return '未完成';
-    } 
+    } else {
+        return '-';
+    }
   },
   departmentNameValue: (value) => {
     if(value === '') {

src/views/learning/item-list.vue

@@ -987,8 +987,7 @@ export default {
         color: #449284;
       }
       .is-disabled {
-        color: #449284;
-        background: #F1F7F6;
+        color: #fff;
       }
       .el-button:hover {
         background: #F1F7F6;