添加symbol0, symbol1

scripts/lib/lp-lib.js

@@ -102,7 +102,9 @@ module.exports = class LpLib {
       r1: info.r1,
       router: factory.router,
       token0: positionInfo.token0,
-      token1: positionInfo.token1
+      token1: positionInfo.token1,
+      symbol0: info.symbol0,
+      symbol1: info.symbol1
     }
 
     return this.getEffectiveLp(factory, position, lp)