diff --git a/src/main/java/com/xkrs/newpro/service/QcItemService.java b/src/main/java/com/xkrs/newpro/service/QcItemService.java
index 9ad9b37..b9f8aed 100644
--- a/src/main/java/com/xkrs/newpro/service/QcItemService.java
+++ b/src/main/java/com/xkrs/newpro/service/QcItemService.java
@@ -1,4 +1,12 @@
 package com.xkrs.newpro.service;
 
+import com.xkrs.newpro.model.qo.QcItemQoInsert;
+import com.xkrs.newpro.model.qo.QcItemQoUpdate;
+
 public interface QcItemService {
+
+    String insertQcItem(QcItemQoInsert insertQo);
+
+    String updateQcItem(QcItemQoUpdate updateQo);
+
 }
diff --git a/src/main/java/com/xkrs/newpro/service/QcSourceService.java b/src/main/java/com/xkrs/newpro/service/QcSourceService.java
index 721c825..78c5223 100644
--- a/src/main/java/com/xkrs/newpro/service/QcSourceService.java
+++ b/src/main/java/com/xkrs/newpro/service/QcSourceService.java
@@ -1,4 +1,9 @@
 package com.xkrs.newpro.service;
 
+import com.xkrs.newpro.model.qo.QcSourceQoInsert;
+
 public interface QcSourceService {
+
+    String insertQcSource(QcSourceQoInsert insertQo);
+
 }
diff --git a/src/main/java/com/xkrs/newpro/service/QcSpecService.java b/src/main/java/com/xkrs/newpro/service/QcSpecService.java
index 2aff9b1..000cffc 100644
--- a/src/main/java/com/xkrs/newpro/service/QcSpecService.java
+++ b/src/main/java/com/xkrs/newpro/service/QcSpecService.java
@@ -1,4 +1,12 @@
 package com.xkrs.newpro.service;
 
+import com.xkrs.newpro.model.qo.QcSpecQoInsert;
+import com.xkrs.newpro.model.qo.QcSpecQoUpdate;
+
 public interface QcSpecService {
+
+    String insertQcSpec(QcSpecQoInsert insertQo);
+
+    String updateQcSpec(QcSpecQoUpdate updateQo);
+
 }
diff --git a/src/main/java/com/xkrs/newpro/service/impl/QcItemServiceImpl.java b/src/main/java/com/xkrs/newpro/service/impl/QcItemServiceImpl.java
index ca61203..b930417 100644
--- a/src/main/java/com/xkrs/newpro/service/impl/QcItemServiceImpl.java
+++ b/src/main/java/com/xkrs/newpro/service/impl/QcItemServiceImpl.java
@@ -1,6 +1,17 @@
 package com.xkrs.newpro.service.impl;
 
+import com.xkrs.newpro.model.qo.QcItemQoInsert;
+import com.xkrs.newpro.model.qo.QcItemQoUpdate;
 import com.xkrs.newpro.service.QcItemService;
 
 public class QcItemServiceImpl implements QcItemService {
+    @Override
+    public String insertQcItem(QcItemQoInsert insertQo) {
+        return null;
+    }
+
+    @Override
+    public String updateQcItem(QcItemQoUpdate updateQo) {
+        return null;
+    }
 }
diff --git a/src/main/java/com/xkrs/newpro/service/impl/QcSourceServiceImpl.java b/src/main/java/com/xkrs/newpro/service/impl/QcSourceServiceImpl.java
index 4553eb8..3f0d3a0 100644
--- a/src/main/java/com/xkrs/newpro/service/impl/QcSourceServiceImpl.java
+++ b/src/main/java/com/xkrs/newpro/service/impl/QcSourceServiceImpl.java
@@ -1,6 +1,11 @@
 package com.xkrs.newpro.service.impl;
 
+import com.xkrs.newpro.model.qo.QcSourceQoInsert;
 import com.xkrs.newpro.service.QcSourceService;
 
 public class QcSourceServiceImpl implements QcSourceService {
+    @Override
+    public String insertQcSource(QcSourceQoInsert insertQo) {
+        return null;
+    }
 }
diff --git a/src/main/java/com/xkrs/newpro/service/impl/QcSpecServiceImpl.java b/src/main/java/com/xkrs/newpro/service/impl/QcSpecServiceImpl.java
index eebb7f7..9ed0410 100644
--- a/src/main/java/com/xkrs/newpro/service/impl/QcSpecServiceImpl.java
+++ b/src/main/java/com/xkrs/newpro/service/impl/QcSpecServiceImpl.java
@@ -1,6 +1,17 @@
 package com.xkrs.newpro.service.impl;
 
+import com.xkrs.newpro.model.qo.QcSpecQoInsert;
+import com.xkrs.newpro.model.qo.QcSpecQoUpdate;
 import com.xkrs.newpro.service.QcSpecService;
 
 public class QcSpecServiceImpl implements QcSpecService {
+    @Override
+    public String insertQcSpec(QcSpecQoInsert insertQo) {
+        return null;
+    }
+
+    @Override
+    public String updateQcSpec(QcSpecQoUpdate updateQo) {
+        return null;
+    }
 }