diff --git a/src/core/particleConfig.ts b/src/core/particleConfig.ts
index e81bd32..8410bac 100644
--- a/src/core/particleConfig.ts
+++ b/src/core/particleConfig.ts
@@ -47,6 +47,7 @@ export function defaultConfig(): EmitterConfig {
     delay: 0,
     duration: 1, // 持续发射时长；默认 1 秒（30f）。爆发模式运行时按 0 处理。
     shape: 'point',
+    showShape: true,
     shapeRangeVersion: 1,
     innerRadius: 0,
     outerRadius: 30,
@@ -476,4 +477,3 @@ export function ensureEmitterConfig(config: EmitterConfig): EmitterConfig {
   config.trailResourceVersion = 6
   return config
 }
-
diff --git a/src/core/particleTypes.ts b/src/core/particleTypes.ts
index beb0845..06b553d 100644
--- a/src/core/particleTypes.ts
+++ b/src/core/particleTypes.ts
@@ -141,6 +141,8 @@ export interface EmitterConfig {
   /** 持续发射时长(秒)= 时间轴绿色段；爆发模式不使用该时长 */
   duration: number
   shape: EmitShape      // 发射形状
+  /** 是否在画布上显示当前发射形状。 */
+  showShape: boolean
   /** 发射范围结构版本，用于旧配置迁移。 */
   shapeRangeVersion: number
   /** 圆形和锥形发射范围的内外半径。 */
@@ -396,4 +398,3 @@ export interface TrailState {
   colorHex: number
   resourceId?: number
 }
-
diff --git a/src/export/spineExportSettings.ts b/src/export/spineExportSettings.ts
index 0b0d639..d3326e5 100644
--- a/src/export/spineExportSettings.ts
+++ b/src/export/spineExportSettings.ts
@@ -20,7 +20,7 @@ export function defaultSpineExportSettings(): SpineExportSettings {
   return {
     imagesPath: './images/',
     spineVersion: '4.2',
-    keyframeCurve: 'linear',
+    keyframeCurve: 'bezier',
     fps: 30,
     omitFps: false,
     integerFrameAlignment: true,
diff --git a/src/views/particle-panel/EmissionSection.vue b/src/views/particle-panel/EmissionSection.vue
index 2fd2d39..6377724 100644
--- a/src/views/particle-panel/EmissionSection.vue
+++ b/src/views/particle-panel/EmissionSection.vue
@@ -120,6 +120,10 @@
             <NumSlider label="基准角度" :min="-360" :max="360" :step="1" v-model="sys.config.direction" />
             <NumSlider label="随机范围" :min="0" :max="360" :step="1" v-model="sys.config.spread" />
           </template>
+          <label v-if="sys.config.shape !== 'point'" class="switch-row">
+            <input type="checkbox" v-model="sys.config.showShape" />
+            <span class="switch-ui"></span><span>显示形状</span>
+          </label>
         </div>
       </div>
 </template>
diff --git a/src/views/particle-panel/useParticlePanel.ts b/src/views/particle-panel/useParticlePanel.ts
index 665a616..3619e1c 100644
--- a/src/views/particle-panel/useParticlePanel.ts
+++ b/src/views/particle-panel/useParticlePanel.ts
@@ -298,7 +298,7 @@ const MODULE_RESET_KEYS: Record<Exclude<ResetModule, 'export'>, string[]> = {
     'burstCount', 'burstLoop', 'delay', 'duration',
   ],
   shape: [
-    'shape', 'shapeRangeVersion',
+    'shape', 'showShape', 'shapeRangeVersion',
     'innerRadius', 'outerRadius', 'innerRectW', 'innerRectH', 'outerRectW', 'outerRectH', 'spawnPathId', 'spawnPathDistribution',
     'radius', 'rectW', 'rectH', 'emissionAngleMode', 'direction', 'spread', 'coneDirection', 'coneAngle',
   ],
diff --git a/src/views/stage/emitterGuides.ts b/src/views/stage/emitterGuides.ts
index 4922a82..aab98b9 100644
--- a/src/views/stage/emitterGuides.ts
+++ b/src/views/stage/emitterGuides.ts
@@ -40,10 +40,10 @@ export function drawShapeRange(store: EditorStore, emitterPreviewTransform: Map<
   if (!shapeGfx) return
   const g = shapeGfx
   g.clear()
-  if (!store.settings.showEmitter) return
   const sys = store.systems.find((s) => s.id === store.activeId)
   if (!sys || sys.visible === false) return
   const c = sys.config
+  if (!c.showShape) return
   const preview = emitterPreviewTransform.get(sys.id)
   // root 中心(发射器容器 position = centerX/-centerY),数学坐标
   const cx = preview?.x ?? c.centerX ?? 0
diff --git a/src/views/stage/sceneGuides.ts b/src/views/stage/sceneGuides.ts
index a513e64..d60a24b 100644
--- a/src/views/stage/sceneGuides.ts
+++ b/src/views/stage/sceneGuides.ts
@@ -167,8 +167,14 @@ export function drawPaths(store: EditorStore, selectedPathNodes: Set<number>, pa
   if (!pathGfx) return
   const g = pathGfx
   g.clear()
+  const activeSystem = store.activeObjectType === 'particle'
+    ? store.systems.find((system) => system.id === store.activeObjectId)
+    : null
+  const hiddenEmitterPathId = activeSystem?.config.shape === 'path' && !activeSystem.config.showShape
+    ? activeSystem.config.spawnPathId
+    : 0
   for (const path of store.paths) {
-    if (path.visible === false || !path.enabled || !path.points.length) continue
+    if (path.id === hiddenEmitterPathId || path.visible === false || !path.enabled || !path.points.length) continue
     const selected = store.activeObjectType === 'path' && store.activeObjectId === path.id
     const color = colorNumber(path.color, 0xff933e)
     const screenPoint = (x: number, y: number) => {