diff --git a/src/tis_app_template_kt/src/components/Dialog/Pc.vue b/src/tis_app_template_kt/src/components/Dialog/Pc.vue
index 85e5c71..d61f6d2 100644
--- a/src/tis_app_template_kt/src/components/Dialog/Pc.vue
+++ b/src/tis_app_template_kt/src/components/Dialog/Pc.vue
@@ -53,10 +53,10 @@ import VueDragResize from 'vue-drag-resize'
                 return window.outerHeight;
             },
             isDraggable() {
-                return true;
+                return this.isMax ? false : true;
             },
             isResizable() {
-                return true;
+                return this.isMax ? false : true;
             },
             isTitle() {
                 return true;
@@ -71,6 +71,7 @@ import VueDragResize from 'vue-drag-resize'
         data() {
 
             return {
+                // 是否最大化
                 isMax:false,
                 isDestory:false,
                 showSizeChoice: false,
@@ -80,6 +81,7 @@ import VueDragResize from 'vue-drag-resize'
                 height: Math.round(window.innerHeight * .6),
                 top: Math.round(window.innerHeight * .2),
                 left: Math.round(window.innerWidth * .2),
+                _style: {}, // 缓存最大化之前的数据
             };
         },
         methods: {
@@ -93,11 +95,29 @@ import VueDragResize from 'vue-drag-resize'
                 this.curHeight = newRect.height;
             },
             onMaxSize(){
-              this.$refs.dragEl.$el.style.left = 0
-              this.$refs.dragEl.$el.style.top = 0
-              const $contentEl = this.$refs.dragEl.$el.firstChild
-              $contentEl.style.width = window.innerWidth + 'px'
-              $contentEl.style.height = window.innerHeight + 'px'
+              this.isMax = !this.isMax
+
+              const $dragEl = this.$refs.dragEl.$el
+              const $contentEl = $dragEl.firstChild
+              // 最大化
+              if (this.isMax) {
+                this._style = {
+                  width: this.width,
+                  height: this.height,
+                  left: this.left,
+                  top: this.top
+                }
+                $dragEl.style.left = 0
+                $dragEl.style.top = 0
+                $contentEl.style.width = window.innerWidth + 'px'
+                $contentEl.style.height = window.innerHeight + 'px'
+              }
+              else {
+                $dragEl.style.left = this._style.left
+                $dragEl.style.top = this._style.top
+                $contentEl.style.width = this._style.width + 'px'
+                $contentEl.style.height = this._style.height + 'px'
+              }
               return;
                 this.isMax = !this.isMax;
               this.left = 0