add transaction pictures api

src/locales/zh_Hans.json

@@ -1414,6 +1414,7 @@
     "Transaction": "交易",
     "Transactions": "交易",
     "Transaction Pictures": "交易图片",
+    "Pictures": "图片",
     "Add Transaction": "添加交易",
     "Edit Transaction": "编辑交易",
     "Add Transaction Template": "添加交易模板",
@@ -1465,6 +1466,7 @@
     "Unable to save transaction": "无法保存交易",
     "You have added a new transaction": "您已经添加新交易",
     "You have saved this transaction": "您已经保存该交易",
+    "Unable to upload transaction picture": "无法上传交易图片",
     "Search transaction description": "搜索交易描述",
     "Unable to retrieve transaction list": "无法获取交易列表",
     "Custom Date Range": "自定义日期范围",