change to 12.10.0

Author: litongjava

package.json

@@ -3,7 +3,7 @@
   "version": "1.0.0",
   "description": "tio-boot-docs",
   "engines": {
-    "node": "=12.10.0"
+    "node": "12.10.0"
   },
   "main": "index.js",
   "repository": "[email protected]:litongjava/tools-ocr.git",