diff --git a/NineChess/src/config.h b/NineChess/src/config.h
index 135a532f..9ec26cce 100644
--- a/NineChess/src/config.h
+++ b/NineChess/src/config.h
@@ -3,13 +3,13 @@
 
 //#define DEBUG
 
-//#define RANDOM_MOVE
+#define RANDOM_MOVE
 
 #define DEAL_WITH_HORIZON_EFFECT
 
 #define IDS_SUPPORT
 
-//#define HASH_MAP_ENABLE
+#define HASH_MAP_ENABLE
 
 //#define DONOT_DELETE_TREE
 
@@ -27,7 +27,7 @@
 //#define DONOT_PLAY_SOUND
 
 #ifdef DEBUG
-#define GAME_PLACING_FIXED_DEPTH  4
+#define GAME_PLACING_FIXED_DEPTH  3
 #endif
 
 #ifdef DEBUG
diff --git a/NineChess/src/ninechessai_ab.cpp b/NineChess/src/ninechessai_ab.cpp
index 443f8154..153f60c0 100644
--- a/NineChess/src/ninechessai_ab.cpp
+++ b/NineChess/src/ninechessai_ab.cpp
@@ -632,7 +632,7 @@ int NineChessAi_ab::alphaBetaPruning(int depth, int alpha, int beta, Node *node)
     memset(&hashValue, 0, sizeof(hashValue));
 
     // 哈希类型
-    enum HashType hashf = hashfEXACT;
+    enum HashType hashf = hashfALPHA;
 
     // 获取哈希值
     uint64_t hash = chessTemp.getHash();
@@ -814,7 +814,7 @@ int NineChessAi_ab::alphaBetaPruning(int depth, int alpha, int beta, Node *node)
 
             if (value > alpha) {
 #ifdef HASH_MAP_ENABLE
-                hashf = hashfALPHA; // ????
+                hashf = hashfEXACT; // ????
 #endif
                 alpha = value;
             }