updated 区分伯媳和叔嫂关系的差异

src/module/data/pair.js

@@ -15,7 +15,9 @@ export default {
     'w,m#d,h':['母婿'],
     'h,f#s,w':['翁媳'],
     'h,m#s,w':['婆媳'],
-    '[f|m],[f|m]#[s|d],[s|d]':['祖孙'],
+    'f,[f|m]#s,[s|d]':['祖孙'],
+    'm,f#d,[s|d]':['公孙'],
+    'm,m#d,[s|d]':['婆孙'],
     'f,ob#lb,[s|d]':['伯侄'],
     'f,ob,w#h,lb,[s|d]':['伯侄'],
     'f,lb#ob,[s|d]':['叔侄'],
@@ -48,7 +50,8 @@ export default {
     'w,ls#os,h':['襟兄妹'],
     'xs,h#w,xb':['郎舅'],
     'xs,h#w,xs':['郎姨'],
-    'xb,w#h,xb':['叔嫂'],
+    'lb,w#h,ob':['伯媳'],
+    'ob,w#h,lb':['叔嫂'],
     'xb,w#h,xs':['姑嫂'],
     'd,h,[f|m]#s,w,[f|m]':['儿女亲家'],
 }