- remove useless legacy codes.

- refactor models

business/model/legacymodel/weixins.go

@@ -0,0 +1,14 @@
+package legacymodel
+
+type WeiXins struct {
+	ID        int    `orm:"column(id)" json:"id"`
+	JxStoreID int    `orm:"column(jxstoreid)" json:"storeID"`
+	OpenID    string `orm:"column(openid);size(70);unique;null" json:"openID"`
+	Tel       string `orm:"size(15);unique" json:"tel"`
+	ParentID  int    `orm:"column(parentid);default(-1)" json:"parentID"`
+	NickName  string `orm:"column(nickname);size(30)" json:"nickname"`
+}
+
+func (*WeiXins) TableName() string {
+	return "weixins"
+}