优化代码，避免可能的异常

TommyLemon · TommyLemon · commit 1fb6d0596f75 · 2018-01-28T23:54:23.000+08:00
diff --git a/apijson/CodeUtil.js b/apijson/CodeUtil.js
@@ -46,29 +46,34 @@ var CodeUtil = {
       line = lines[i].trim();
 
       //每一种都要提取:左边的key
-      index = line.indexOf(': '); //可能是 ' 或 "，所以不好用 ': , ": 判断
+      index = line == null ? -1 : line.indexOf(': '); //可能是 ' 或 "，所以不好用 ': , ": 判断
       if (index < 0) {
         continue;
       }
-
-      key = line.substring(1, index - 1);
-
-      if (line.endsWith('{')) { //对象，判断是不是Table，再加对应的注释
-        depth ++;
-        names[depth] = key;
-        comment = CodeUtil.getComment4Request(tableList, names[depth], key, null);
-      }
-      else if (line.endsWith('[')) { //数组，判断是不是 key{}
-        depth ++;
-        names[depth] = key;
-        comment = CodeUtil.getComment4Request(tableList, names[depth], key, null);
+      if (index == 0) { // ":user": value 不合法
+        // throw new Error('不允许将 : 作为key的第一个字符！');
+        comment = ' ! 不允许将 : 作为key的第一个字符！';
       }
-      else if (line.endsWith('}') || line.endsWith(']')) {
-        depth --;
-      }
-      else { //其它，直接在后面加上注释
-        value = line.substring(index + 2);
-        comment = CodeUtil.getComment4Request(tableList, names[depth], key, value);
+      else {
+        key = line.substring(1, index - 1);
+
+        if (line.endsWith('{')) { //对象，判断是不是Table，再加对应的注释
+          depth ++;
+          names[depth] = key;
+          comment = CodeUtil.getComment4Request(tableList, names[depth], key, null);
+        }
+        else if (line.endsWith('[')) { //数组，判断是不是 key{}
+          depth ++;
+          names[depth] = key;
+          comment = CodeUtil.getComment4Request(tableList, names[depth], key, null);
+        }
+        else if (line.endsWith('}') || line.endsWith(']')) {
+          depth --;
+        }
+        else { //其它，直接在后面加上注释
+          value = line.substring(index + 2);
+          comment = CodeUtil.getComment4Request(tableList, names[depth], key, value);
+        }
       }
 
       //maxLength = maxLineLength - lines[i].length;
@@ -734,7 +739,22 @@ var CodeUtil = {
     return id.toLowerCase() == 'id';
   },
 
+
+
   QUERY_TYPES: ['数据', '数量', '全部'],
+  REQUEST_ROLES: {
+    UNKNOWN: '未登录',
+
+    LOGIN: '已登录',
+
+    CONTACT: '联系人',
+
+    CIRCLE: '圈子成员',
+
+    OWNER: '拥有者',
+
+    ADMIN: '管理员'
+  },
 
   /**获取请求JSON的注释
    * @param tableList
@@ -792,13 +812,24 @@ var CodeUtil = {
           case '@correct':
             return CodeUtil.getComment('字段校正', false, '  ');
           case '@role':
-            return CodeUtil.getComment('登录角色', false, '  ');
+            return CodeUtil.getComment('登录角色：' + CodeUtil.REQUEST_ROLES[value.toLowerCase()], false, '  ');
         }
         return '';
       }
       return CodeUtil.getComment(CodeUtil.getCommentFromDoc(tableList, name, key), false, '  ');
     }
 
+    if (StringUtil.isEmpty(name)) {
+      switch (key) {
+        case 'tag':
+          return '请求密钥';
+        case 'version':
+          return '版本号';
+        case '@role':
+          return '默认角色：' + CodeUtil.REQUEST_ROLES[value.toLowerCase()];
+      }
+    }
+
     return '';
   },
 
diff --git a/index.html b/index.html
@@ -92,13 +92,6 @@
       </ul>
       <div v-show="! isRemoteShow" style="width: 100%;height: 100%;" >
         <textarea id="vComment" style="width: 100%; height: 100%; position: absolute; z-index: 0; color: darkseagreen" wrap="off" disabled>
-{
-    "[]": { //数组
-        "User": { //用户开放信息表
-            "sex": 1 //性别
-        }
-    }
-}
         </textarea>
         <textarea id="vInput" @keyup="onChange(true)"style="width: 100%;height: 100%; position: absolute; z-index: 100; background: #0000;" wrap="off" >
         {
diff --git a/js/main.js b/js/main.js
@@ -707,10 +707,11 @@
 
           App.showDoc()
 
-          // alert('vComment.with = ' + vComment.cols);
-          // alert('vInput.with = ' + vInput.cols);
-          vComment.value = CodeUtil.parseComment(before, docObj == null ? null : docObj['[]'])
-
+          try {
+            vComment.value = CodeUtil.parseComment(before, docObj == null ? null : docObj['[]'])
+          } catch (e) {
+            log('onHandle   try { vComment.value = CodeUtil.parseComment >> } catch (e) {\n' + e.message);
+          }
         } catch(e) {
           log(e)
           vSend.disabled = true
