diff --git a/src/components/composer/FlowTabs.vue b/src/components/composer/FlowTabs.vue
index 5fa696b..4522143 100644
--- a/src/components/composer/FlowTabs.vue
+++ b/src/components/composer/FlowTabs.vue
@@ -146,6 +146,11 @@ export default defineComponent({
       },
     ];
 
+    const clearFlows = () => {
+      updateFlows(defaultFlow);
+      activeTab.value = "main";
+    };
+
     if (!props.modelValue.flows || props.modelValue.flows.length === 0) {
       updateFlows(defaultFlow);
     }
@@ -258,6 +263,7 @@ export default defineComponent({
       activeTab,
       getOutputVariables,
       updateFlows,
+      clearFlows,
     };
   },
   data() {
@@ -373,6 +379,9 @@ export default defineComponent({
             this.addFlow(payload);
           }
           break;
+        case "clear":
+          this.clearFlows();
+          break;
         default:
           this.$emit("action", type, payload);
       }
diff --git a/src/components/composer/flow/ComposerButtons.vue b/src/components/composer/flow/ComposerButtons.vue
index 064a223..aebfb0b 100644
--- a/src/components/composer/flow/ComposerButtons.vue
+++ b/src/components/composer/flow/ComposerButtons.vue
@@ -54,6 +54,15 @@
       >
         <q-tooltip>保存</q-tooltip>
       </q-btn>
+      <q-btn
+        dense
+        flat
+        icon="delete_sweep"
+        @click="handleClear"
+        v-if="!disabledButtons.includes('clear')"
+      >
+        <q-tooltip>清空所有流程</q-tooltip>
+      </q-btn>
       <q-btn
         flat
         dense
@@ -138,6 +147,14 @@ export default defineComponent({
       const code = generateFlowsCode(this.flows);
       this.$emit("action", "apply", code);
     },
+    handleClear() {
+      quickcommand
+        .showConfirmBox("确定要清空所有流程吗？", "FBI WARNING")
+        .then((isConfirm) => {
+          if (!isConfirm) return;
+          this.$emit("action", "clear");
+        });
+    },
   },
 });
 </script>