diff --git a/src/app/babylon/controller/event-manager/events/event-loading-change.ts b/src/app/babylon/controller/event-manager/events/event-loading-change.ts
new file mode 100644
index 0000000..bc18520
--- /dev/null
+++ b/src/app/babylon/controller/event-manager/events/event-loading-change.ts
@@ -0,0 +1,29 @@
+import { Event_Base } from "../event-base";
+import { EventManager } from "../event-manager";
+
+/**
+ * 加载状态 发生变化 （loading遮罩）
+ */
+export class Event_LoadingChange extends Event_Base {
+
+    /**
+     * loading中
+     */
+    static isLoading: boolean = false;
+
+    /**
+     * 显示loading条
+     */
+    showLoading: boolean;
+
+    /**
+     * 派发事件
+     * @param showLoading 显示loading条
+     */
+    static dispatch(showLoading: boolean) {
+        let eventData = new Event_LoadingChange();
+        eventData.showLoading = showLoading;
+        EventManager.dispatch<Event_LoadingChange>(Event_LoadingChange, eventData);
+        Event_LoadingChange.isLoading = showLoading;
+    }
+}
\ No newline at end of file
diff --git a/src/app/babylon/tool/load-tool.ts b/src/app/babylon/tool/load-tool.ts
index a92efea..12f267b 100644
--- a/src/app/babylon/tool/load-tool.ts
+++ b/src/app/babylon/tool/load-tool.ts
@@ -1,4 +1,5 @@
 import { PlanComponent } from "src/app/pages/plan/plan.component";
+import { Event_LoadingChange } from "../controller/event-manager/events/event-loading-change";
 
 /**
  * 加载管理器
@@ -52,6 +53,7 @@ export class LoadTool {
     static onStart() {
         // console.log("开始加载");
         PlanComponent.instance.showLoading(true);
+        Event_LoadingChange.dispatch(true);
     }
 
     /**
@@ -60,6 +62,7 @@ export class LoadTool {
     static onEnd() {
         // console.log("结束加载");
         PlanComponent.instance.showLoading(false);
+        Event_LoadingChange.dispatch(false);
     }
 
 }
\ No newline at end of file
diff --git a/src/app/babylon/tool/speaking-tool.ts b/src/app/babylon/tool/speaking-tool.ts
index 2516888..9784ed9 100644
--- a/src/app/babylon/tool/speaking-tool.ts
+++ b/src/app/babylon/tool/speaking-tool.ts
@@ -1,3 +1,5 @@
+import { EventManager } from "../controller/event-manager/event-manager";
+import { Event_LoadingChange } from "../controller/event-manager/events/event-loading-change";
 
 /**
  * 语音工具
@@ -10,9 +12,25 @@ export class SpeakingTool {
         if (SpeakingTool.instance == null) {
             SpeakingTool.instance = new SpeakingTool();
         }
+        EventManager.addListener<Event_LoadingChange>(Event_LoadingChange, (eventInfo) => {
+            SpeakingTool.instance.onChangeLoading(eventInfo);
+        });
         return SpeakingTool.instance;
     }
 
+    /**
+     * loading状态改变时
+     * @param eventInfo 
+     */
+    onChangeLoading(eventInfo: Event_LoadingChange) {
+        if (eventInfo.showLoading) {
+            this.pause();
+        }
+        else {
+            this.resume();
+        }
+    }
+
 
     /**
      * 阅读一段文字
@@ -34,6 +52,10 @@ export class SpeakingTool {
             speakMsg.pitch = 1.5;
             window.speechSynthesis.speak(speakMsg);
 
+            if (Event_LoadingChange.isLoading) {
+                this.pause();
+            }
+
             return speakMsg;
         }
     }
@@ -73,4 +95,7 @@ export class SpeakingTool {
         return false;
     }
 
-}
\ No newline at end of file
+}
+
+
+
diff --git a/src/app/babylon/view/mark-window/mark-window.ts b/src/app/babylon/view/mark-window/mark-window.ts
index 43e3d4f..03bca52 100644
--- a/src/app/babylon/view/mark-window/mark-window.ts
+++ b/src/app/babylon/view/mark-window/mark-window.ts
@@ -7,6 +7,7 @@ import { DataManager } from "../../controller/data-manager";
 import { EventManager } from "../../controller/event-manager/event-manager";
 import { Event_GetAllMarkPlanData } from "../../controller/event-manager/events/event-get-markplandata-success";
 import { Event_KeyboardInput } from "../../controller/event-manager/events/event-keyboard-input";
+import { Event_LoadingChange } from "../../controller/event-manager/events/event-loading-change";
 import { Event_MarkInfoChange, MarkInfoChangeType } from "../../controller/event-manager/events/event-mark-info-change";
 import { InputController } from "../../controller/inputController";
 import { SceneManager } from "../../controller/scene-manager";