diff --git a/.github/scripts/updateVersionCodeForRelease.sh b/.github/scripts/updateVersionCodeForRelease.sh
new file mode 100644
index 000000000..6aebbb283
--- /dev/null
+++ b/.github/scripts/updateVersionCodeForRelease.sh
@@ -0,0 +1,16 @@
+#!/bin/sh
+
+#当前时间
+curTime=$(date +%s)
+echo "当前时间---$curTime"
+
+#基准差值
+baseTime=$(date -d "2020-10-29 00:00:00" +%s)
+timeStamp=$((curTime-baseTime))
+echo "基准差值---$timeStamp"
+
+#版本号
+buildTime=$((timeStamp/(86400*7)+4))
+echo "版本号---$buildTime"
+
+sed -i 's#versionCode: 3#versionCode: '$buildTime'#g' config.gradle
\ No newline at end of file
diff --git a/.github/workflows/tencent_official.yml b/.github/workflows/tencent_official.yml
index 7d4c12355..6a07b594c 100644
--- a/.github/workflows/tencent_official.yml
+++ b/.github/workflows/tencent_official.yml
@@ -43,6 +43,7 @@ jobs:
           export KEY_ID_OF_SIGN=$IOT_GPG_KEYNAME
           export PASSWORD_OF_SIGN=$IOT_GPG_PASSPHRASE
           sh .github/scripts/updateValuesForSign.sh
+          sh .github/scripts/updateVersionCodeForRelease.sh
       - name: Adapt build.gradle from debug to release
         run: |
           sed -i 's#opensource_keystore#tencent_official_keystore#g' app/build.gradle