diff --git a/src/Flows.css b/src/Flows.css
index 5ba4cc9..b6500df 100644
--- a/src/Flows.css
+++ b/src/Flows.css
@@ -312,3 +312,10 @@
     padding: 0 .5em;
     opacity: .4;
 }
+
+.export-textarea {
+  resize: none;
+  width: 100%;
+  height: 50vh;
+  padding: 12px;
+}
diff --git a/src/Flows.js b/src/Flows.js
index ab6b395..b1f981d 100644
--- a/src/Flows.js
+++ b/src/Flows.js
@@ -1112,6 +1112,7 @@ export class Flow extends PureComponent {
         title: '',
         data: [],
       },
+      can_export: false,
       export_text: '',
       loading_status: 'done',
       error_msg: null,
@@ -1257,7 +1258,7 @@ export class Flow extends PureComponent {
               },
               mode: 'attention_finished',
               loading_status: 'done',
-              export_text: json.data.map(post => `#${post.pid}`).join('\n'),
+              can_export: !use_search,
             });
           })
           .catch(failed);
@@ -1293,18 +1294,40 @@ export class Flow extends PureComponent {
     window.removeEventListener('resize', this.on_scroll_bound);
   }
 
+  trunc_string(s, max_len) {
+    return s.substr(0, max_len) + (
+      s.length > max_len ? '...' : ''
+    )
+  }
+
+  gen_export() {
+    this.setState({
+      can_export: false,
+      export_text: "以下是你关注的洞及摘要，复制保存到本地吧。\n\n" + this.state.chunks.data.map(
+        p => `#${p.pid}: ${
+          this.trunc_string(p.text.replaceAll('\n', ' '), 50)
+        }`).join('\n\n')
+    });
+  }
+
   render() {
     const should_deletion_detect = localStorage['DELETION_DETECT'] === 'on';
     return (
       <div className="flow-container">
+        {this.state.can_export && (
+          <button type="button" onClick={this.gen_export.bind(this)}>导出</button>
+        )}
+        
         {this.state.export_text && (
-          <button type="button" onClick={() => {
-            if (copy(this.state.export_text))
-              alert('导出成功，已复制到剪切板');
-          }}>
-            导出
-          </button>
+          <div className="box">
+            <textarea
+              className="export-textarea"
+              value={this.state.export_text}
+              readOnly
+            />
+          </div>
         )}
+
         <FlowChunk
           title={this.state.chunks.title}
           list={this.state.chunks.data}
diff --git a/yarn.lock b/yarn.lock
index 1e1cd0b..0e97252 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2715,9 +2715,9 @@ caniuse-api@^3.0.0:
     lodash.uniq "^4.5.0"
 
 caniuse-lite@^1.0.0, caniuse-lite@^1.0.30000981, caniuse-lite@^1.0.30001035, caniuse-lite@^1.0.30001109, caniuse-lite@^1.0.30001111:
-  version "1.0.30001122"
-  resolved "https://registry.npm.taobao.org/caniuse-lite/download/caniuse-lite-1.0.30001122.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fcaniuse-lite%2Fdownload%2Fcaniuse-lite-1.0.30001122.tgz#2c8ff631330d986a07a7ba7125cce77a1373b475"
-  integrity sha1-LI/2MTMNmGoHp7pxJcznehNztHU=
+  version "1.0.30001286"
+  resolved "https://registry.npmmirror.com/caniuse-lite/download/caniuse-lite-1.0.30001286.tgz"
+  integrity sha512-zaEMRH6xg8ESMi2eQ3R4eZ5qw/hJiVsO/HlLwniIwErij0JDr9P+8V4dtx1l+kLq6j3yy8l8W4fst1lBnat5wQ==
 
 capture-exit@^2.0.0:
   version "2.0.0"