diff --git a/src/compenents/left-menu/index.module.less b/src/compenents/left-menu/index.module.less
index 771d7ab..6f1b239 100644
--- a/src/compenents/left-menu/index.module.less
+++ b/src/compenents/left-menu/index.module.less
@@ -13,7 +13,7 @@
 
   .menu-box {
     width: 200px;
-    height: 100%;
+    height: calc(100% - 74px);
     overflow-y: auto;
     overflow-x: hidden;
   }
diff --git a/src/pages/course/compenents/create.tsx b/src/pages/course/compenents/create.tsx
index 19de948..07ce256 100644
--- a/src/pages/course/compenents/create.tsx
+++ b/src/pages/course/compenents/create.tsx
@@ -51,7 +51,7 @@ export const CourseCreate: React.FC<PropInterface> = ({
   const defaultThumb1 = courseDefaultThumbs[0];
   const defaultThumb2 = courseDefaultThumbs[1];
   const defaultThumb3 = courseDefaultThumbs[2];
-  const [loading, setLoading] = useState(true);
+  const [loading, setLoading] = useState(false);
   const [departments, setDepartments] = useState<Option[]>([]);
   const [categories, setCategories] = useState<Option[]>([]);
   const [thumb, setThumb] = useState("");
@@ -220,6 +220,9 @@ export const CourseCreate: React.FC<PropInterface> = ({
   };
 
   const onFinish = (values: any) => {
+    if (loading) {
+      return;
+    }
     let dep_ids: any[] = [];
     if (type === "elective") {
       dep_ids = values.dep_ids;
@@ -228,6 +231,7 @@ export const CourseCreate: React.FC<PropInterface> = ({
       message.error("请配置课时");
       return;
     }
+    setLoading(true);
     course
       .storeCourse(
         values.title,
@@ -242,8 +246,12 @@ export const CourseCreate: React.FC<PropInterface> = ({
         attachmentData
       )
       .then((res: any) => {
+        setLoading(false);
         message.success("保存成功！");
         onCancel();
+      })
+      .catch((e) => {
+        setLoading(false);
       });
   };
 
@@ -480,7 +488,11 @@ export const CourseCreate: React.FC<PropInterface> = ({
           footer={
             <Space className="j-r-flex">
               <Button onClick={() => onCancel()}>取 消</Button>
-              <Button onClick={() => form.submit()} type="primary">
+              <Button
+                loading={loading}
+                onClick={() => form.submit()}
+                type="primary"
+              >
                 确 认
               </Button>
             </Space>
diff --git a/src/pages/course/compenents/update.tsx b/src/pages/course/compenents/update.tsx
index 4b33f05..33cc846 100644
--- a/src/pages/course/compenents/update.tsx
+++ b/src/pages/course/compenents/update.tsx
@@ -44,7 +44,7 @@ export const CourseUpdate: React.FC<PropInterface> = ({
   const defaultThumb1 = courseDefaultThumbs[0];
   const defaultThumb2 = courseDefaultThumbs[1];
   const defaultThumb3 = courseDefaultThumbs[2];
-  const [loading, setLoading] = useState<boolean>(true);
+  const [loading, setLoading] = useState(false);
   const [departments, setDepartments] = useState<Option[]>([]);
   const [categories, setCategories] = useState<Option[]>([]);
   const [thumb, setThumb] = useState("");
@@ -148,10 +148,14 @@ export const CourseUpdate: React.FC<PropInterface> = ({
   };
 
   const onFinish = (values: any) => {
+    if (loading) {
+      return;
+    }
     let dep_ids: any[] = [];
     if (type === "elective") {
       dep_ids = values.dep_ids;
     }
+    setLoading(true);
     course
       .updateCourse(
         id,
@@ -167,8 +171,12 @@ export const CourseUpdate: React.FC<PropInterface> = ({
         values.published_at
       )
       .then((res: any) => {
+        setLoading(false);
         message.success("保存成功！");
         onCancel();
+      })
+      .catch((e) => {
+        setLoading(false);
       });
   };
 
@@ -191,7 +199,11 @@ export const CourseUpdate: React.FC<PropInterface> = ({
           footer={
             <Space className="j-r-flex">
               <Button onClick={() => onCancel()}>取 消</Button>
-              <Button onClick={() => form.submit()} type="primary">
+              <Button
+                loading={loading}
+                onClick={() => form.submit()}
+                type="primary"
+              >
                 确 认
               </Button>
             </Space>
diff --git a/src/pages/department/compenents/create.tsx b/src/pages/department/compenents/create.tsx
index ca8ca80..e21e533 100644
--- a/src/pages/department/compenents/create.tsx
+++ b/src/pages/department/compenents/create.tsx
@@ -19,7 +19,7 @@ export const DepartmentCreate: React.FC<PropInterface> = ({
   onCancel,
 }) => {
   const [form] = Form.useForm();
-  const [loading, setLoading] = useState<boolean>(true);
+  const [loading, setLoading] = useState(false);
   const [departments, setDepartments] = useState<any>([]);
   const [parent_id, setParentId] = useState<number>(0);
 
@@ -78,11 +78,19 @@ export const DepartmentCreate: React.FC<PropInterface> = ({
   };
 
   const onFinish = (values: any) => {
+    if (loading) {
+      return;
+    }
+    setLoading(true);
     department
       .storeDepartment(values.name, parent_id || 0, 0)
       .then((res: any) => {
+        setLoading(false);
         message.success("保存成功！");
         onCancel();
+      })
+      .catch((e) => {
+        setLoading(false);
       });
   };
 
diff --git a/src/pages/department/compenents/update.tsx b/src/pages/department/compenents/update.tsx
index 1a1f813..aed2541 100644
--- a/src/pages/department/compenents/update.tsx
+++ b/src/pages/department/compenents/update.tsx
@@ -22,7 +22,7 @@ export const DepartmentUpdate: React.FC<PropInterface> = ({
 }) => {
   const [form] = Form.useForm();
   const [init, setInit] = useState(true);
-  const [loading, setLoading] = useState<boolean>(true);
+  const [loading, setLoading] = useState(false);
   const [departments, setDepartments] = useState<any>([]);
   const [parent_id, setParentId] = useState<number>(0);
   const [sort, setSort] = useState<number>(0);
@@ -93,11 +93,19 @@ export const DepartmentUpdate: React.FC<PropInterface> = ({
   };
 
   const onFinish = (values: any) => {
+    if (loading) {
+      return;
+    }
+    setLoading(true);
     department
       .updateDepartment(id, values.name, parent_id || 0, sort)
       .then((res: any) => {
+        setLoading(false);
         message.success("保存成功！");
         onCancel();
+      })
+      .catch((e) => {
+        setLoading(false);
       });
   };
 
diff --git a/src/pages/department/index.tsx b/src/pages/department/index.tsx
index 7617bc5..221cd7e 100644
--- a/src/pages/department/index.tsx
+++ b/src/pages/department/index.tsx
@@ -389,7 +389,6 @@ const DepartmentPage = () => {
               blockNode
               onDragEnter={onDragEnter}
               onDrop={onDrop}
-              defaultExpandAll={true}
               switcherIcon={<i className="iconfont icon-icon-fold c-gray" />}
             />
           )}
diff --git a/src/pages/resource/resource-category/compenents/create.tsx b/src/pages/resource/resource-category/compenents/create.tsx
index f22632f..13cba4a 100644
--- a/src/pages/resource/resource-category/compenents/create.tsx
+++ b/src/pages/resource/resource-category/compenents/create.tsx
@@ -19,7 +19,7 @@ export const ResourceCategoryCreate: React.FC<PropInterface> = ({
   onCancel,
 }) => {
   const [form] = Form.useForm();
-  const [loading, setLoading] = useState<boolean>(true);
+  const [loading, setLoading] = useState(false);
   const [categories, setCategories] = useState<any>([]);
   const [parent_id, setParentId] = useState<number>(0);
 
@@ -78,11 +78,19 @@ export const ResourceCategoryCreate: React.FC<PropInterface> = ({
   };
 
   const onFinish = (values: any) => {
+    if (loading) {
+      return;
+    }
+    setLoading(true);
     resourceCategory
       .storeResourceCategory(values.name, parent_id || 0, 0)
       .then((res: any) => {
+        setLoading(false);
         message.success("保存成功！");
         onCancel();
+      })
+      .catch((e) => {
+        setLoading(false);
       });
   };
 
diff --git a/src/pages/resource/resource-category/compenents/update.tsx b/src/pages/resource/resource-category/compenents/update.tsx
index bbe2f84..b563ea7 100644
--- a/src/pages/resource/resource-category/compenents/update.tsx
+++ b/src/pages/resource/resource-category/compenents/update.tsx
@@ -22,7 +22,7 @@ export const ResourceCategoryUpdate: React.FC<PropInterface> = ({
 }) => {
   const [form] = Form.useForm();
   const [init, setInit] = useState(true);
-  const [loading, setLoading] = useState<boolean>(true);
+  const [loading, setLoading] = useState(false);
   const [categories, setCategories] = useState<any>([]);
   const [parent_id, setParentId] = useState<number>(0);
   const [sort, setSort] = useState<number>(0);
@@ -91,11 +91,19 @@ export const ResourceCategoryUpdate: React.FC<PropInterface> = ({
   };
 
   const onFinish = (values: any) => {
+    if (loading) {
+      return;
+    }
+    setLoading(true);
     resourceCategory
       .updateResourceCategory(id, values.name, parent_id || 0, sort)
       .then((res: any) => {
+        setLoading(false);
         message.success("保存成功！");
         onCancel();
+      })
+      .catch((e) => {
+        setLoading(false);
       });
   };
 
diff --git a/src/pages/resource/resource-category/index.tsx b/src/pages/resource/resource-category/index.tsx
index c0312b6..07e5677 100644
--- a/src/pages/resource/resource-category/index.tsx
+++ b/src/pages/resource/resource-category/index.tsx
@@ -399,7 +399,6 @@ const ResourceCategoryPage = () => {
               blockNode
               onDragEnter={onDragEnter}
               onDrop={onDrop}
-              defaultExpandAll={true}
               switcherIcon={<i className="iconfont icon-icon-fold c-gray" />}
             />
           )}