feat: [data-models/article] 空值异常修复

data/data-models/modules/article/transform/summary2.js

@@ -107,6 +107,9 @@ class SummaryModel extends BaseModel {
 
   tranSummaryOfDefault(summary) {
     const result = this.createModel()
+    if (!summary) {
+      return result
+    }
 
     const list = []
 
@@ -213,6 +216,9 @@ class SummaryModel extends BaseModel {
 
   tranSummaryOfProposed(summary) {
     const result = this.createModel()
+    if (!summary) {
+      return result
+    }
 
     const list = []