项目初始化后续改动

AllBase/BaseRegex.cs

@@ -529,6 +529,23 @@ namespace AllBase
                 return i;
             return 0;
         }
+        
+        /// <summary>
+        /// 获取值
+        /// </summary>
+        /// <param name="html"></param>
+        /// <param name="reg"></param>
+        /// <returns></returns>
+        public static decimal? GetNullableDecimalJson(ref string html, string reg)
+        {
+            string temp = GetMatchRegexString(html, @"['""]" + reg + @"['""][\s]*:[\s]*['""]([^']+?)['""]");
+            if (string.IsNullOrEmpty(temp))
+                temp = GetMatchRegexString(html, @"['""]" + reg + @"['""][\s]*:[\s]*([\d-\.]+)");
+            decimal i = 0;
+            if (decimal.TryParse(temp, out i))
+                return i;
+            return null;
+        }
 
         /// <summary>
         /// 获取值