close date related tasks

demo/test/test_date.yaml

+title: month date
+desc: 月日
+author: zentao
+version: "1.0"
+fields:
+  - field: monthday_common
+    from: base.time.monthday.v1.yaml
+    use: common
+    prefix: ""
+    postfix: "\t"
+
+  - field: monthday_with_line
+    from: base.time.monthday.v1.yaml
+    use: with_line
+    prefix: ""
+    postfix: "\t"
+
+  - field: monthday_chinese
+    from: base.time.monthday.v1.yaml
+    use: chinese
+    prefix: ""
+    postfix: "\t"
+
+  - field: date_common
+    from: base.time.date.v1.yaml
+    use: common
+    prefix: ""
+    postfix: "\t"
+
+  - field: date_with_line
+    from: base.time.date.v1.yaml
+    use: with_line
+    prefix: ""
+    postfix: "\t"
+
+  - field: date_chinese
+    from: base.time.date.v1.yaml
+    use: chinese
+    prefix: ""
+    postfix: "\t"
\ No newline at end of file

src/gen/generator.go

@@ -2,7 +2,6 @@ package gen
 
 import (
 	"errors"
-	"fmt"
 	"github.com/easysoft/zendata/src/model"
 	commonUtils "github.com/easysoft/zendata/src/utils/common"
 	constant "github.com/easysoft/zendata/src/utils/const"
@@ -247,7 +246,14 @@ func GetFieldValStr(field model.DefField, val interface{}) string {
 			}
 		case string:
 			str = val.(string)
-			fmt.Sprintf(str)
+
+			match, _ := regexp.MatchString("%[0-9]*d", field.Format)
+			if match {
+				valInt, err := strconv.Atoi(str)
+				if err == nil {
+					str, success = stringUtils.FormatStr(field.Format, valInt)
+				}
+			}
 		default:
 	}
 

yaml/base/time/date.v1.yaml

+title: 日期时间
+desc:
+author: zentao
+version: 1.0
+
+field: date
+instances:
+  - instance: common
+    note: 普通
+    prefix:
+    fields:
+      - field: year
+        range: 2020
+      - field: month_day
+        from: base.time.monthday.v1.yaml
+        use: common
+        prefix: ""
+        postfix: "\t"
+
+  - instance: with_line
+    note: 下划线
+    prefix:
+    fields:
+      - field: year
+        range: 2020
+        postfix: "-"
+      - field: month_day
+        from: base.time.monthday.v1.yaml
+        use: with_line
+        prefix: ""
+        postfix: "\t"
+
+  - instance: chinese
+    note: 中文
+    prefix:
+    fields:
+      - field: year
+        range: 2020
+        postfix: "年"
+      - field: month_day
+        from: base.time.monthday.v1.yaml
+        use: chinese
+        prefix: ""
+        postfix: "\t"
\ No newline at end of file

yaml/base/time/monthday.v1.yaml

+title: 月日
+desc:
+author: zentao
+version: 1.0
+
+field: monthdate
+instances:
+
+  - instance: common
+    note: 普通
+    prefix:
+    fields:
+    - field: month
+      range: 1{31},2{28},3{31},4{30},5{31},6{30},7{31},8{31},9{30},10{31},11{30},12{31}
+      format: "%02d"
+      postfix: ""
+    - field: day
+      range: 1-31,1-28,1-31, 1-30,1-31,1-30, 1-31,1-31,1-30, 1-31,1-30,1-31
+      format: "%02d"
+
+  - instance: with_line
+    note: 下划线分隔
+    prefix:
+    fields:
+      - field: month
+        range: 1{31},2{28},3{31},4{30},5{31},6{30},7{31},8{31},9{30},10{31},11{30},12{31}
+        format: "%02d"
+        postfix: "-"
+      - field: day
+        range: 1-31,1-28,1-31, 1-30,1-31,1-30, 1-31,1-31,1-30, 1-31,1-30,1-31
+        format: "%02d"
+
+  - instance: chinese
+    note: 中文日期
+    prefix:
+    fields:
+      - field: month
+        range: 1{31},2{28},3{31},4{30},5{31},6{30},7{31},8{31},9{30},10{31},11{30},12{31}
+        format: "%02d"
+        postfix: "月"
+      - field: day
+        range: 1-31,1-28,1-31, 1-30,1-31,1-30, 1-31,1-31,1-30, 1-31,1-30,1-31
+        format: "%02d"
+        postfix: "日"
\ No newline at end of file