diff --git a/plugins/mysql/index.py b/plugins/mysql/index.py
index eb51e9c84..98960a5ad 100755
--- a/plugins/mysql/index.py
+++ b/plugins/mysql/index.py
@@ -110,9 +110,15 @@ def getInitdTpl(version=''):
 
 def contentReplace(content):
     service_path = mw.getServerDir()
-    content = content.replace('{$ROOT_PATH}', mw.getRootDir())
-    content = content.replace('{$SERVER_PATH}', service_path)
-    content = content.replace('{$SERVER_APP_PATH}', service_path + '/mysql')
+    if content.find('{$ROOT_PATH}') != -1:
+        content = content.replace('{$ROOT_PATH}', mw.getRootDir())
+
+    if content.find('{$SERVER_PATH}') != -1:
+        content = content.replace('{$SERVER_PATH}', service_path)
+
+    if content.find('{$SERVER_APP_PATH}') != -1:
+        content = content.replace(
+            '{$SERVER_APP_PATH}', service_path + '/mysql')
     return content
 
 
@@ -323,7 +329,8 @@ def initMysql57Data():
         user = pGetDbUser()
         cmd = 'cd ' + serverdir + ' && ./bin/mysqld --defaults-file=' + myconf + \
             ' --initialize-insecure --explicit_defaults_for_timestamp'
-        mw.execShell(cmd)
+        # print(mw.execShell(cmd))
+
         return False
     return True
 
@@ -357,19 +364,6 @@ def initMysqlPwd():
     return True
 
 
-def mysql8IsInitedPasswd():
-
-    serverdir = getServerDir()
-    pass_cmd = "cat " + serverdir + \
-        "/data/error.log | grep root@localhost | awk -F 'root@localhost:' '{print $2}'"
-    passdata = mw.execShell(pass_cmd)
-    password = passdata[0].strip()
-
-    if len(password) == 0:
-        return True
-    return False
-
-
 def initMysql8Pwd():
     time.sleep(2)