0.0.9.0

lib/member-history.ts

@@ -24,10 +24,10 @@ export async function recordMemberHistory(params: {
   const nextVersion = (lastHistory?.version || 0) + 1
 
   // 计算变更的字段
-  let changes: Record<string, { old: any, new: any }> | null = null
+  let changes: Record<string, { old: any, new: any }> | undefined = undefined
   
   if (changeType === 'UPDATE' && oldData) {
-    changes = {}
+    const tempChanges: Record<string, { old: any, new: any }> = {}
     const fieldsToTrack = [
       'fullName', 'surname', 'givenName', 'gender', 'birthDate', 'deathDate',
       'birthPlace', 'ancestralHome', 'generation', 'bio', 'phone', 'email',
@@ -43,14 +43,16 @@ export async function recordMemberHistory(params: {
       // 比较值是否真的变化了
       const isChanged = JSON.stringify(oldValue) !== JSON.stringify(newValue)
       if (isChanged) {
-        changes[field] = { old: oldValue, new: newValue }
+        tempChanges[field] = { old: oldValue, new: newValue }
       }
     }
 
     // 如果没有实际变更，不记录
-    if (Object.keys(changes).length === 0) {
+    if (Object.keys(tempChanges).length === 0) {
       return null
     }
+    
+    changes = tempChanges
   }
 
   // 创建历史记录
@@ -62,7 +64,7 @@ export async function recordMemberHistory(params: {
       snapshot: newData,
       changedBy,
       changeType,
-      changes,
+      changes: changes || undefined,
     }
   })