diff --git a/en/application-dev/reference/apis/js-apis-buffer.md b/en/application-dev/reference/apis/js-apis-buffer.md
index 737c9f1dbf05e30e2f84e185b89e804642b0c39f..3466af80ab9f4a356c3d415c7f599972e34c2cd7 100644
--- a/en/application-dev/reference/apis/js-apis-buffer.md
+++ b/en/application-dev/reference/apis/js-apis-buffer.md
@@ -218,7 +218,7 @@ For details about the error codes, see [Utils Error Codes](../errorcodes/errorco
| ID| Error Message|
| -------- | -------- |
-| 10200001 | The value of "totalLength" is out of range. |
+| 10200001 | The value of "length" is out of range. It must be >= 0 and <= uint32 max. Received value is: [length] |
**Example**
@@ -1162,7 +1162,7 @@ let result = buf1.writeFloatLE(0xcabcbcbc, 0);
readInt8(offset?: number): number
-Reads a 8-bit signed integer from this **Buffer** instance at the specified offset.
+Reads an 8-bit signed integer from this **Buffer** instance at the specified offset.
**System capability**: SystemCapability.Utils.Lang
@@ -1387,7 +1387,7 @@ For details about the error codes, see [Utils Error Codes](../errorcodes/errorco
| ID| Error Message|
| -------- | -------- |
-| 10200001 | The value of "[offset/byteLength]" is out of range. |
+| 10200001 | The value of "[param]" is out of range. It must be >= [left range] and <= [right range]. Received value is: [param] |
**Example**
@@ -1431,7 +1431,7 @@ For details about the error codes, see [Utils Error Codes](../errorcodes/errorco
| ID| Error Message|
| -------- | -------- |
-| 10200001 | The value of "[offset/byteLength]" is out of range. |
+| 10200001 | The value of "[param]" is out of range. It must be >= [left range] and <= [right range]. Received value is: [param] |
**Example**
@@ -1449,7 +1449,7 @@ let result = buf1.writeIntLE(0x123456789011, 0, 6);
readUInt8(offset?: number): number
-Reads a 8-bit unsigned integer from this **Buffer** instance at the specified offset.
+Reads an 8-bit unsigned integer from this **Buffer** instance at the specified offset.
**System capability**: SystemCapability.Utils.Lang
@@ -1681,7 +1681,7 @@ For details about the error codes, see [Utils Error Codes](../errorcodes/errorco
| ID| Error Message|
| -------- | -------- |
-| 10200001 | The value of "[offset/byteLength]" is out of range. |
+| 10200001 | The value of "[param]" is out of range. It must be >= [left range] and <= [right range]. Received value is: [param] |
**Example**
@@ -1723,7 +1723,7 @@ For details about the error codes, see [Utils Error Codes](../errorcodes/errorco
| ID| Error Message|
| -------- | -------- |
-| 10200001 | The value of "[offset/byteLength]" is out of range. |
+| 10200001 | The value of "[param]" is out of range. It must be >= [left range] and <= [right range]. Received value is: [param] |
**Example**
@@ -1915,7 +1915,7 @@ Converts the data at the specified position in this **Buffer** instance into a s
| Name| Type| Mandatory| Description|
| -------- | -------- | -------- | -------- |
-| encoding | string | No| Encoding format of the string. The default value is **utf-8**.|
+| encoding | string | No| Encoding format (valid only when **value** is a string). The default value is **utf-8**.|
| start | number | No| Offset to the start position of the data to convert. The default value is **0**.|
| end | number | No| Offset to the end position of the data to convert. The default value is the length of this **Buffer** instance.|
@@ -2037,7 +2037,7 @@ For details about the error codes, see [Utils Error Codes](../errorcodes/errorco
| ID| Error Message|
| -------- | -------- |
-| 10200001 | The value of "[value/offset]" is out of range. |
+| 10200001 | The value of "[param]" is out of range. It must be >= [left range] and <= [right range]. Received value is: [param] |
**Example**
@@ -2076,7 +2076,7 @@ For details about the error codes, see [Utils Error Codes](../errorcodes/errorco
| ID| Error Message|
| -------- | -------- |
-| 10200001 | The value of "[value/offset]" is out of range. |
+| 10200001 | The value of "[param]" is out of range. It must be >= [left range] and <= [right range]. Received value is: [param] |
**Example**
@@ -2115,7 +2115,7 @@ For details about the error codes, see [Utils Error Codes](../errorcodes/errorco
| ID| Error Message|
| -------- | -------- |
-| 10200001 | The value of "[value/offset]" is out of range. |
+| 10200001 | The value of "[param]" is out of range. It must be >= [left range] and <= [right range]. Received value is: [param] |
**Example**
@@ -2154,7 +2154,7 @@ For details about the error codes, see [Utils Error Codes](../errorcodes/errorco
| ID| Error Message|
| -------- | -------- |
-| 10200001 | The value of "[value/offset]" is out of range. |
+| 10200001 | The value of "[param]" is out of range. It must be >= [left range] and <= [right range]. Received value is: [param] |
**Example**
@@ -2193,7 +2193,7 @@ For details about the error codes, see [Utils Error Codes](../errorcodes/errorco
| ID| Error Message|
| -------- | -------- |
-| 10200001 | The value of "[value/offset]" is out of range. |
+| 10200001 | The value of "offset" is out of range. It must be >= 0 and <= buf.length - 8. Received value is: [offset] |
**Example**
@@ -2232,7 +2232,7 @@ For details about the error codes, see [Utils Error Codes](../errorcodes/errorco
| ID| Error Message|
| -------- | -------- |
-| 10200001 | The value of "[value/offset]" is out of range. |
+| 10200001 | The value of "offset" is out of range. It must be >= 0 and <= buf.length - 8. Received value is: [offset] |
**Example**
@@ -2271,7 +2271,7 @@ For details about the error codes, see [Utils Error Codes](../errorcodes/errorco
| ID| Error Message|
| -------- | -------- |
-| 10200001 | The value of "[value/offset]" is out of range. |
+| 10200001 | The value of "offset" is out of range. It must be >= 0 and <= buf.length - 4. Received value is: [offset] |
**Example**
@@ -2311,7 +2311,7 @@ For details about the error codes, see [Utils Error Codes](../errorcodes/errorco
| ID| Error Message|
| -------- | -------- |
-| 10200001 | The value of "[value/offset]" is out of range. |
+| 10200001 | The value of "offset" is out of range. It must be >= 0 and <= buf.length - 4. Received value is: [offset] |
**Example**
@@ -2326,7 +2326,7 @@ let result = buf.writeFloatLE(0xcafebabe, 0);
writeInt8(value: number, offset?: number): number
-Writes a 8-bit signed integer to this **Buffer** instance at the specified offset.
+Writes an 8-bit signed integer to this **Buffer** instance at the specified offset.
**System capability**: SystemCapability.Utils.Lang
@@ -2350,7 +2350,7 @@ For details about the error codes, see [Utils Error Codes](../errorcodes/errorco
| ID| Error Message|
| -------- | -------- |
-| 10200001 | The value of "[value/offset]" is out of range. |
+| 10200001 | The value of "[param]" is out of range. It must be >= [left range] and <= [right range]. Received value is: [param] |
**Example**
@@ -2391,7 +2391,7 @@ For details about the error codes, see [Utils Error Codes](../errorcodes/errorco
| ID| Error Message|
| -------- | -------- |
-| 10200001 | The value of "[value/offset]" is out of range. |
+| 10200001 | The value of "[param]" is out of range. It must be >= [left range] and <= [right range]. Received value is: [param] |
**Example**
@@ -2431,7 +2431,7 @@ For details about the error codes, see [Utils Error Codes](../errorcodes/errorco
| ID| Error Message|
| -------- | -------- |
-| 10200001 | The value of "[value/offset]" is out of range. |
+| 10200001 | The value of "[param]" is out of range. It must be >= [left range] and <= [right range]. Received value is: [param] |
**Example**
@@ -2470,7 +2470,7 @@ For details about the error codes, see [Utils Error Codes](../errorcodes/errorco
| ID| Error Message|
| -------- | -------- |
-| 10200001 | The value of "[value/offset]" is out of range. |
+| 10200001 | The value of "[param]" is out of range. It must be >= [left range] and <= [right range]. Received value is: [param] |
**Example**
@@ -2510,7 +2510,7 @@ For details about the error codes, see [Utils Error Codes](../errorcodes/errorco
| ID| Error Message|
| -------- | -------- |
-| 10200001 | The value of "[value/offset]" is out of range. |
+| 10200001 | The value of "[param]" is out of range. It must be >= [left range] and <= [right range]. Received value is: [param] |
**Example**
@@ -2550,7 +2550,7 @@ For details about the error codes, see [Utils Error Codes](../errorcodes/errorco
| ID| Error Message|
| -------- | -------- |
-| 10200001 | The value of "[value/offset/byteLength]" is out of range. |
+| 10200001 | The value of "[param]" is out of range. It must be >= [left range] and <= [right range]. Received value is: [param] |
**Example**
@@ -2591,7 +2591,7 @@ For details about the error codes, see [Utils Error Codes](../errorcodes/errorco
| ID| Error Message|
| -------- | -------- |
-| 10200001 | The value of "[value/offset/byteLength]" is out of range. |
+| 10200001 | The value of "[param]" is out of range. It must be >= [left range] and <= [right range]. Received value is: [param] |
**Example**
@@ -2606,7 +2606,7 @@ let result = buf.writeIntLE(0x1234567890ab, 0, 6);
writeUInt8(value: number, offset?: number): number
-Writes a 8-bit unsigned integer to this **Buffer** instance at the specified offset.
+Writes an 8-bit unsigned integer to this **Buffer** instance at the specified offset.
**System capability**: SystemCapability.Utils.Lang
@@ -2630,7 +2630,7 @@ For details about the error codes, see [Utils Error Codes](../errorcodes/errorco
| ID| Error Message|
| -------- | -------- |
-| 10200001 | The value of "[value/offset]" is out of range. |
+| 10200001 | The value of "[param]" is out of range. It must be >= [left range] and <= [right range]. Received value is: [param] |
**Example**
@@ -2672,7 +2672,7 @@ For details about the error codes, see [Utils Error Codes](../errorcodes/errorco
| ID| Error Message|
| -------- | -------- |
-| 10200001 | The value of "[value/offset]" is out of range. |
+| 10200001 | The value of "[param]" is out of range. It must be >= [left range] and <= [right range]. Received value is: [param] |
**Example**
@@ -2712,7 +2712,7 @@ For details about the error codes, see [Utils Error Codes](../errorcodes/errorco
| ID| Error Message|
| -------- | -------- |
-| 10200001 | The value of "[value/offset]" is out of range. |
+| 10200001 | The value of "[param]" is out of range. It must be >= [left range] and <= [right range]. Received value is: [param] |
**Example**
@@ -2752,7 +2752,7 @@ For details about the error codes, see [Utils Error Codes](../errorcodes/errorco
| ID| Error Message|
| -------- | -------- |
-| 10200001 | The value of "[value/offset]" is out of range. |
+| 10200001 | The value of "[param]" is out of range. It must be >= [left range] and <= [right range]. Received value is: [param] |
**Example**
@@ -2791,7 +2791,7 @@ For details about the error codes, see [Utils Error Codes](../errorcodes/errorco
| ID| Error Message|
| -------- | -------- |
-| 10200001 | The value of "[value/offset]" is out of range. |
+| 10200001 | The value of "[param]" is out of range. It must be >= [left range] and <= [right range]. Received value is: [param] |
**Example**
@@ -2831,7 +2831,7 @@ For details about the error codes, see [Utils Error Codes](../errorcodes/errorco
| ID| Error Message|
| -------- | -------- |
-| 10200001 | The value of "[value/offset/byteLength]" is out of range. |
+| 10200001 | The value of "[param]" is out of range. It must be >= [left range] and <= [right range]. Received value is: [param] |
**Example**
@@ -2871,7 +2871,7 @@ For details about the error codes, see [Utils Error Codes](../errorcodes/errorco
| ID| Error Message|
| -------- | -------- |
-| 10200001 | The value of "[value/offset/byteLength]" is out of range. |
+| 10200001 | The value of "[param]" is out of range. It must be >= [left range] and <= [right range]. Received value is: [param] |
**Example**
diff --git a/en/application-dev/reference/apis/js-apis-url.md b/en/application-dev/reference/apis/js-apis-url.md
index a6a89a8d4a94d83723d0a03853c1d4567cc7e3f2..837f7d8bd69328741946e767f03fc5e69b8b7e58 100755
--- a/en/application-dev/reference/apis/js-apis-url.md
+++ b/en/application-dev/reference/apis/js-apis-url.md
@@ -13,7 +13,7 @@ import Url from '@ohos.url'
### constructor9+
-constructor(init?: string[][] | Record<string, string> | string | URLSearchParams)
+constructor(init?: string[][] | Record<string, string> | string | URLParams)
A constructor used to create a **URLParams** instance.
@@ -23,7 +23,7 @@ A constructor used to create a **URLParams** instance.
| Name| Type| Mandatory| Description|
| -------- | -------- | -------- | -------- |
-| init | string[][] \| Record<string, string> \| string \| URLSearchParams | No| Input parameter objects, which include the following:
- **string[][]**: two-dimensional string array
- **Record<string, string>**: list of objects
- **string**: string
- **URLSearchParams**: object
The default value is **null**.|
+| init | string[][] \| Record<string, string> \| string \| URLParams | No| Input parameter objects, which include the following:
- **string[][]**: two-dimensional string array
- **Record<string, string>**: list of objects
- **string**: string
- **URLParams**: object
The default value is **null**.|
**Example**