fix decode issue

demo/test2.yaml

@@ -8,17 +8,41 @@ fields:
     range: 1-3{3}
     loop: 2-3
     loopfix: "|"
-    postfix: "\t"
-    width: 10
+    prefix: "["
+    postfix: "]\t"
+#    width: 10
 
   - field: test1
     range: 9-5:R{2}
-    postfix: "\t"
-    width: 5
+    prefix: "["
+    postfix: "]\t"
+#    width: 5
 
   - field: test2
     range: [user-2,user3,user4,user5,user6]:R
     loop: 2-3
     loopfix: "|"
-    postfix: "\t"
-    width: 25
+    prefix: "["
+    postfix: "]\t"
\ No newline at end of file
+#    width: 25
+
+  - field: field_with_children
+    fields:
+      - field: child1
+        range: a-z
+        prefix: part1_
+        postfix: '|'
+
+      - field:  child2
+        range: A-Z
+        prefix: part2_
+        postfix: '|'
+
+      - field: child_with_child
+        prefix: part3_
+        postfix:
+        fields:
+          - field: field_grandson
+            prefix: int_
+            range: 10-20
+            postfix:
\ No newline at end of file

src/action/generator.go

@@ -47,7 +47,7 @@ func Generate(defaultFile string, configFile string, total int, fieldsToExportSt
 	Print(rows, format, table, colIsNumArr, fieldsToExport)
 
 	entTime := time.Now().Unix()
-	if vari.RunMode == constant.RunModeServerRequest {
+	if vari.RunMode == constant.RunModeServerRequest || out != "" {
 		logUtils.PrintToWithColor(i118Utils.I118Prt.Sprintf("server_response", len(rows), entTime - startTime), color.FgCyan)
 	}
 }

src/gen/decode.go

@@ -79,7 +79,7 @@ func decodeOneLevel(line string, fields []model.DefField, rowMap *map[string]int
 				index := searchRune(left, sep)
 				if index > -1 {
 					col = string(left[: index+runewidth.StringWidth(field.Postfix)])
-					left = left[index+runewidth.StringWidth(field.Postfix) :]
+					left = left[index+runewidth.StringWidth(field.Prefix)+1:]
 				}
 			} else if j == len(fields) - 1 {
 				col = string(left)
@@ -91,11 +91,11 @@ func decodeOneLevel(line string, fields []model.DefField, rowMap *map[string]int
 
 		children := field.Fields
 		if len(children) > 0 {
-			colWithoutFix := col[runewidth.StringWidth(field.Postfix):
-				runewidth.StringWidth(col) - runewidth.StringWidth(field.Postfix)]
+			//colWithoutFix := col[runewidth.StringWidth(field.Postfix):
+			//	runewidth.StringWidth(col) - runewidth.StringWidth(field.Postfix)]
 
 			rowMapChild := map[string]interface{}{}
-			decodeOneLevel(colWithoutFix, children, &rowMapChild)
+			decodeOneLevel(col, children, &rowMapChild)
 
 			(*rowMap)[field.Field + ".fields"] = rowMapChild
 		}