diff --git a/bin/utils/jq_util.sh b/bin/utils/jq_util.sh
new file mode 100644
index 0000000..64dfc01
--- /dev/null
+++ b/bin/utils/jq_util.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+# 修改json文件的属性值
+# 调用方式：modify_json_file "/foo/bar.json" "person.name" "张三"
+function modify_json_file() {
+	local json_file=$1  # json文件路径
+  local key=$2 		# 要修改的key
+  local value=$3 	# 要修改的value
+
+  #如果key的值是.开头, 则去掉.号
+  if [[ ${key} == "."* ]]; then
+    key=${key:1}
+  fi
+
+  jq ".${key} = \"${value}\"" ${json_file} > ${json_file}.tmp
+	mv ${json_file}.tmp  ${json_file}
+}