diff --git a/packages/amis-editor/src/renderer/APIControl.tsx b/packages/amis-editor/src/renderer/APIControl.tsx
index 90cc9ac7e..8cebea764 100644
--- a/packages/amis-editor/src/renderer/APIControl.tsx
+++ b/packages/amis-editor/src/renderer/APIControl.tsx
@@ -404,7 +404,7 @@ export default class APIControl extends React.Component<
                   size: 'sm',
                   mode: 'horizontal',
                   description:
-                    '发送体格式为：<%= data.dataType === "json" ? "application/json" : data.dataType === "form-data" ? "multipart/form-data" : data.dataType === "form" ? "application/x-www-form-urlencoded" : "" %>，当发送内容中存在文件时会自动使用 form-data 格式。',
+                    '发送体格式为：<%= data.dataType === "json" ? "application/json" : (data.dataType === "form-data" ? "multipart/form-data" : (data.dataType === "form" ? "application/x-www-form-urlencoded" : "")) %>，当发送内容中存在文件时会自动使用 form-data 格式。',
                   options: [
                     {
                       label: 'JSON',
diff --git a/packages/amis-editor/src/renderer/ActionApiControl.tsx b/packages/amis-editor/src/renderer/ActionApiControl.tsx
index bd4c262cd..3c627c42b 100644
--- a/packages/amis-editor/src/renderer/ActionApiControl.tsx
+++ b/packages/amis-editor/src/renderer/ActionApiControl.tsx
@@ -406,7 +406,7 @@ export default class APIControl extends React.Component<
                   size: 'sm',
                   mode: 'horizontal',
                   description:
-                    '发送体格式为：<%= data.dataType === "json" ? "application/json" : data.dataType === "form-data" ? "multipart/form-data" : data.dataType === "form" ? "application/x-www-form-urlencoded" : "" %>，当发送内容中存在文件时会自动使用 form-data 格式。',
+                    '发送体格式为：<%= data.dataType === "json" ? "application/json" : (data.dataType === "form-data" ? "multipart/form-data" : (data.dataType === "form" ? "application/x-www-form-urlencoded" : "")) %>，当发送内容中存在文件时会自动使用 form-data 格式。',
                   options: [
                     {
                       label: 'JSON',
diff --git a/packages/amis-editor/src/tpl/api.tsx b/packages/amis-editor/src/tpl/api.tsx
index 3b93374df..565a7efa6 100644
--- a/packages/amis-editor/src/tpl/api.tsx
+++ b/packages/amis-editor/src/tpl/api.tsx
@@ -224,7 +224,7 @@ setSchemaTpl('api', (patch: any = {}) => {
             type: 'button-group-select',
             name: 'dataType',
             description:
-              '发送体格式为：<%= data.dataType === "json" ? "application/json" : data.dataType === "form-data" ? "multipart/form-data" : data.dataType === "form" ? "application/x-www-form-urlencoded" : "" %>，当发送内容中存在文件时会自动使用 form-data 格式。',
+              '发送体格式为：<%= data.dataType === "json" ? "application/json" : (data.dataType === "form-data" ? "multipart/form-data" : (data.dataType === "form" ? "application/x-www-form-urlencoded" : "")) %>，当发送内容中存在文件时会自动使用 form-data 格式。',
             size: 'sm',
             className: 'block',
             mode: 'inline',