diff --git a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/ActiveLearnServiceImpl.java b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/ActiveLearnServiceImpl.java
index 044df3b0..da00f095 100644
--- a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/ActiveLearnServiceImpl.java
+++ b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/ActiveLearnServiceImpl.java
@@ -157,8 +157,7 @@ public class ActiveLearnServiceImpl implements ActiveLearnService {
                     throw new RuntimeException("转换流水线失败");
                 }
                 Map<String, Object> converMap = JsonUtils.jsonToMap(convertRes);
-                String convertResData = (String) converMap.get("data");
-                if (StringUtils.isEmpty(convertResData)) {
+                if (converMap.get("data") == null) {
                     throw new RuntimeException("转换流水线失败");
                 }
 
diff --git a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/ExperimentServiceImpl.java b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/ExperimentServiceImpl.java
index 01227f7d..bd2d8cad 100644
--- a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/ExperimentServiceImpl.java
+++ b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/ExperimentServiceImpl.java
@@ -237,8 +237,7 @@ public class ExperimentServiceImpl implements ExperimentService {
                 throw new Exception("转换流水线失败");
             }
             Map<String, Object> converMap = JsonUtils.jsonToMap(convertRes);
-            String convertResData = (String) converMap.get("data");
-            if (StringUtils.isEmpty(convertResData)) {
+            if (converMap.get("data") == null) {
                 throw new RuntimeException("转换流水线失败");
             }
 
diff --git a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/MachineLearnServiceImpl.java b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/MachineLearnServiceImpl.java
index 55759a9f..a9961456 100644
--- a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/MachineLearnServiceImpl.java
+++ b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/MachineLearnServiceImpl.java
@@ -167,8 +167,7 @@ public class MachineLearnServiceImpl implements MachineLearnService {
             }
 
             Map<String, Object> convertResMap = JsonUtils.jsonToMap(convertRes);
-            String convertResData = (String) convertResMap.get("data");
-            if (StringUtils.isEmpty(convertResData)) {
+            if (convertResMap.get("data")== null) {
                 throw new RuntimeException("转换流水线失败");
             }
 
diff --git a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/RayServiceImpl.java b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/RayServiceImpl.java
index cbdb53c7..efdebc1b 100644
--- a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/RayServiceImpl.java
+++ b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/RayServiceImpl.java
@@ -177,8 +177,7 @@ public class RayServiceImpl implements RayService {
                 }
 
                 Map<String, Object> converMap = JsonUtils.jsonToMap(convertRes);
-                String convertResData = (String) converMap.get("data");
-                if (StringUtils.isEmpty(convertResData)) {
+                if (converMap.get("data") == null) {
                     throw new RuntimeException("转换流水线失败");
                 }