Merge pull request #17270 from taosdata/feat/TD-17777-V26

fix(shell): lastWord function need one one byte for p1 pointer V26

src/kit/shell/src/shellAuto.c

@@ -1251,7 +1251,7 @@ char * lastWord(char * p) {
   char * p2 = strrchr(p, ',');
 
   if (p1 && p2) {
-    return p1 > p2 ? p1 : p2 + 1;
+    return p1 > p2 ? p1 + 1 : p2 + 1;
   } else if (p1) {
     return p1 + 1;
   } else if(p2) {