1.角色编辑页面没有写dialog的onclose方法，导致窗口ESC或点X关闭后，无法再打开。

src/views/sys/role-detail.vue

@@ -9,6 +9,7 @@
       :title="modalTitle"
       :modal-append-to-body="false"
       style="text-align:left;"
+      @close="closeDialog"
     >
   <div class="user-panel" v-loading="loading">
     <el-form ref="form" :model="formModel" :rules="ruleValidate" :label-width="'100px'">
@@ -21,7 +22,7 @@
     </el-form>
   </div>
       <span slot="footer" class="dialog-footer">
-        <el-button @click="handleCancel">取 消</el-button>
+        <el-button @click="closeDialog">取 消</el-button>
         <el-button type="primary" @click="handleSubmit" :loading="submitting">确 定</el-button>
       </span>
     </el-dialog>
@@ -50,7 +51,7 @@ export default {
     };
   },
   methods: {
-    handleCancel() {
+    closeDialog() {
       this.$emit("close",false);
     },
     handleSubmit() {
@@ -90,32 +91,32 @@ export default {
     }
   },
   mounted: function() {
-      var self = this;
+    var self = this;
 
-      self.loading = true;
+    self.loading = true;
 
-      (function(){
-        if(self.roleId==null || self.roleId.length==0){
-          return roleApi.create();
-        }
-        else{
-          return roleApi.edit(self.roleId);
-        }
-      })().then(response => {
-        var jsonData = response.data;
-        self.loading = false;
+    (function(){
+      if(self.roleId==null || self.roleId.length==0){
+        return roleApi.create();
+      }
+      else{
+        return roleApi.edit(self.roleId);
+      }
+    })().then(response => {
+      var jsonData = response.data;
+      self.loading = false;
 
-        if (jsonData.result) {
-          self.formModel = jsonData.data;
-        } else {
-          self.$message.error(jsonData.message + "");
-        }
-      })
-      .catch(error => {
-        self.loading = false;
+      if (jsonData.result) {
+        self.formModel = jsonData.data;
+      } else {
+        self.$message.error(jsonData.message + "");
+      }
+    })
+    .catch(error => {
+      self.loading = false;
 
-        self.$message.error(error + "");
-      });
+      self.$message.error(error + "");
+    });
   }
 };
 </script>