diff --git a/core/core-backend/src/main/java/io/dataease/engine/trans/CustomWhere2Str.java b/core/core-backend/src/main/java/io/dataease/engine/trans/CustomWhere2Str.java
index 360f99c6ab..1b8ca9c25d 100644
--- a/core/core-backend/src/main/java/io/dataease/engine/trans/CustomWhere2Str.java
+++ b/core/core-backend/src/main/java/io/dataease/engine/trans/CustomWhere2Str.java
@@ -113,12 +113,12 @@ public class CustomWhere2Str {
                         } else {
                             // 如果是时间字段过滤，当条件是等于和不等于的时候转换成between和not between
                             if (field.getDeType() == 1) {
-                                if (StringUtils.containsIgnoreCase(whereTerm, "=")) {
+                                if (StringUtils.equalsIgnoreCase(whereTerm, " = ")) {
                                     whereTerm = " BETWEEN ";
                                     // 把value类似过滤组件处理，获得start time和end time
                                     Map<String, Long> stringLongMap = Utils.parseDateTimeValue(value);
                                     whereValue = String.format(SQLConstants.WHERE_VALUE_BETWEEN, stringLongMap.get("startTime"), stringLongMap.get("endTime"));
-                                } else if (StringUtils.containsIgnoreCase(whereTerm, "<>")) {
+                                } else if (StringUtils.equalsIgnoreCase(whereTerm, " <> ")) {
                                     whereTerm = " NOT BETWEEN ";
                                     Map<String, Long> stringLongMap = Utils.parseDateTimeValue(value);
                                     whereValue = String.format(SQLConstants.WHERE_VALUE_BETWEEN, stringLongMap.get("startTime"), stringLongMap.get("endTime"));
diff --git a/core/core-backend/src/main/java/io/dataease/engine/trans/WhereTree2Str.java b/core/core-backend/src/main/java/io/dataease/engine/trans/WhereTree2Str.java
index cef6a80e07..32aa0a51d6 100644
--- a/core/core-backend/src/main/java/io/dataease/engine/trans/WhereTree2Str.java
+++ b/core/core-backend/src/main/java/io/dataease/engine/trans/WhereTree2Str.java
@@ -149,12 +149,12 @@ public class WhereTree2Str {
             } else {
                 // 如果是时间字段过滤，当条件是等于和不等于的时候转换成between和not between
                 if (field.getDeType() == 1) {
-                    if (StringUtils.containsIgnoreCase(whereTerm, "=")) {
+                    if (StringUtils.equalsIgnoreCase(whereTerm, " = ")) {
                         whereTerm = " BETWEEN ";
                         // 把value类似过滤组件处理，获得start time和end time
                         Map<String, Long> stringLongMap = Utils.parseDateTimeValue(value);
                         whereValue = String.format(SQLConstants.WHERE_VALUE_BETWEEN, stringLongMap.get("startTime"), stringLongMap.get("endTime"));
-                    } else if (StringUtils.containsIgnoreCase(whereTerm, "<>")) {
+                    } else if (StringUtils.equalsIgnoreCase(whereTerm, " <> ")) {
                         whereTerm = " NOT BETWEEN ";
                         Map<String, Long> stringLongMap = Utils.parseDateTimeValue(value);
                         whereValue = String.format(SQLConstants.WHERE_VALUE_BETWEEN, stringLongMap.get("startTime"), stringLongMap.get("endTime"));