diff --git a/core/core-frontend/src/views/visualized/data/datasource/form/ApiHttpRequestDraw.vue b/core/core-frontend/src/views/visualized/data/datasource/form/ApiHttpRequestDraw.vue
index c6f2c62281..a1b18ef258 100644
--- a/core/core-frontend/src/views/visualized/data/datasource/form/ApiHttpRequestDraw.vue
+++ b/core/core-frontend/src/views/visualized/data/datasource/form/ApiHttpRequestDraw.vue
@@ -31,6 +31,7 @@ export interface ApiItem {
   type: string
   deTableName?: string
   url: string
+  copy: boolean
   method: string
   request: ApiRequest
   fields: Field[]
@@ -163,8 +164,12 @@ const rule = reactive<FormRules>({
 })
 const activeName = ref('table')
 const editItem = ref(false)
+const copyItem = ref(false)
+const copyDs = ref(false)
 provide('api-active-name', activeName)
 const initApiItem = (val: ApiItem, from, name, edit) => {
+  copyItem.value = val.copy
+  copyDs.value = from.copy
   activeName.value = name
   editItem.value = edit
   apiItemList = from.apiConfiguration
@@ -283,10 +288,20 @@ const saveItem = () => {
         }
       }
     }
-    if (msg !== '') {
+    if (msg !== '' && !(copyDs.value || copyItem.value)) {
       ElMessage.error(t('datasource.primary_key_change') + msg)
       return
     }
+    for (let i = 0; i < apiItem.fields.length; i++) {
+      if (
+        apiItem.fields[i].primaryKey &&
+        !apiItem.fields[i].length &&
+        apiItem.fields[i].deExtractType === 0
+      ) {
+        ElMessage.error(t('datasource.primary_key_length') + apiItem.fields[i].name)
+        return
+      }
+    }
   } else {
     for (let i = 0; i < apiItem.fields.length; i++) {
       if (
@@ -402,6 +417,22 @@ const disabledFieldLength = item => {
   }
 }
 
+const disabledSetKey = item => {
+  if (item.hasOwnProperty('children') && item.children.length > 0) {
+    return true
+  }
+  if (copyItem.value || copyDs.value) {
+    return false
+  }
+  if (editItem.value) {
+    return true
+  }
+  if (!item.checked) {
+    return true
+  }
+  return false
+}
+
 const disabledChangeFieldByChildren = item => {
   if (apiItem.type == 'params') {
     return true
@@ -793,7 +824,7 @@ defineExpose({
                 <el-checkbox
                   :key="scope.row.jsonPath"
                   v-model="scope.row.primaryKey"
-                  :disabled="editItem || !scope.row.checked"
+                  :disabled="disabledSetKey(scope.row)"
                 >
                 </el-checkbox>
               </template>
diff --git a/core/core-frontend/src/views/visualized/data/datasource/form/EditorDetail.vue b/core/core-frontend/src/views/visualized/data/datasource/form/EditorDetail.vue
index 85f8b9ee55..c5721ae9df 100644
--- a/core/core-frontend/src/views/visualized/data/datasource/form/EditorDetail.vue
+++ b/core/core-frontend/src/views/visualized/data/datasource/form/EditorDetail.vue
@@ -367,6 +367,7 @@ const copyItem = (item?: ApiConfiguration) => {
   newItem.deTableName = ''
   newItem.serialNumber =
     form.value.apiConfiguration[form.value.apiConfiguration.length - 1].serialNumber + 1
+  newItem.copy = true
   const reg = new RegExp(item.name + '_copy_' + '([0-9]*)', 'gim')
   let number = 0
   for (let i = 1; i < form.value.apiConfiguration.length; i++) {
diff --git a/core/core-frontend/src/views/visualized/data/datasource/form/index.vue b/core/core-frontend/src/views/visualized/data/datasource/form/index.vue
index 7abea403d8..c5b7f4a4f9 100644
--- a/core/core-frontend/src/views/visualized/data/datasource/form/index.vue
+++ b/core/core-frontend/src/views/visualized/data/datasource/form/index.vue
@@ -39,6 +39,7 @@ interface Form {
   id?: string
   description: string
   type: string
+  copy: boolean
   configuration?: Configuration
   apiConfiguration?: ApiConfiguration[]
   paramsConfiguration?: ApiConfiguration[]
diff --git a/core/core-frontend/src/views/visualized/data/datasource/form/option.ts b/core/core-frontend/src/views/visualized/data/datasource/form/option.ts
index 08750fe6d2..19e9afe72b 100644
--- a/core/core-frontend/src/views/visualized/data/datasource/form/option.ts
+++ b/core/core-frontend/src/views/visualized/data/datasource/form/option.ts
@@ -156,6 +156,7 @@ export interface ApiConfiguration {
   type: string
   deTableName: string
   method: string
+  copy: boolean
   url: string
   status: string
   useJsonPath: boolean
@@ -178,6 +179,7 @@ export interface Node {
   name: string
   createBy: string
   creator: string
+  copy: boolean
   createTime: string
   id: number | string
   size: number
diff --git a/core/core-frontend/src/views/visualized/data/datasource/index.vue b/core/core-frontend/src/views/visualized/data/datasource/index.vue
index cf41e7ae30..570d343040 100644
--- a/core/core-frontend/src/views/visualized/data/datasource/index.vue
+++ b/core/core-frontend/src/views/visualized/data/datasource/index.vue
@@ -806,6 +806,7 @@ const handleCopy = async data => {
       lastSyncTime
     })
     datasource.id = ''
+    datasource.copy = true
     datasource.name = t('datasource.copy')
     if (datasource.type === 'API') {
       for (let i = 0; i < datasource.apiConfiguration.length; i++) {