!5338 修复master断链问题

Merge pull request !5338 from Annie_wang/link_master

en/device-dev/driver/driver-platform-i2c-des.md

@@ -4,7 +4,7 @@
 
 The Inter-Integrated Circuit \(I2C\) is a simple, bidirectional, and synchronous serial bus that uses merely two wires.
 
-In an I2C communication, one controller communicates with one or more devices through the serial data line \(SDA\) and serial clock line \(SCL\), as shown in  [Figure 1](#fig1135561232714).
+In an I2C communication, one controller communicates with one or more devices through the serial data line \(SDA\) and serial clock line \(SCL\), as shown in the figure below.
 
 I2C data transfer must begin with a  **START**  condition and end with a  **STOP**  condition. Data is transmitted byte-by-byte from the most significant bit to the least significant bit.
 

en/device-dev/guide/device-camera-control-demo-photoguide.md

@@ -250,7 +250,7 @@ None
 
 ## How to Develop<a name="en-us_topic_0000001052170554_section138543918214"></a>
 
-1.  <a name="en-us_topic_0000001052170554_li378084192111"></a>Extend the  **CameraDeviceCallback**  class and call  **OnCameraStatus**  to customize operations when the camera device changes, for example, when a camera becomes available or unavailable.
+1.  Extend the  **CameraDeviceCallback**  class and call  **OnCameraStatus**  to customize operations when the camera device changes, for example, when a camera becomes available or unavailable.
 
     ```
     class SampleCameraDeviceCallback : public CameraDeviceCallback {
@@ -261,7 +261,7 @@ None
     };
     ```
 
-2.  <a name="en-us_topic_0000001052170554_li8716104682913"></a>Extend the  **FrameStateCallback**  class. After obtaining the frame data, save the data as a file.
+2.  Extend the  **FrameStateCallback**  class. After obtaining the frame data, save the data as a file.
 
     ```
     static void SampleSaveCapture(const char *p, uint32_t size)
@@ -305,7 +305,7 @@ None
     };
     ```
 
-3.  <a name="en-us_topic_0000001052170554_li6671035102514"></a>Extend the  **CameraStateCallback**  class and customize operations when the camera state changes \(configuration successful or failed, and creation successful or failed\).
+3.  Extend the  **CameraStateCallback**  class and customize operations when the camera state changes \(configuration successful or failed, and creation successful or failed\).
 
     ```
     class SampleCameraStateMng : public CameraStateCallback {
@@ -358,7 +358,7 @@ None
     camKit->CreateCamera(camId, CamStateMng, eventHdlr);
     ```
 
-6.  Based on the callback design in  [1](#en-us_topic_0000001052170554_li378084192111),  [2](#en-us_topic_0000001052170554_li8716104682913), and  [3](#en-us_topic_0000001052170554_li6671035102514), perform related operations until the  **OnCreated**  callback obtains  **cam\_**.
+6.  Based on the callback design in steps 1 to 3, perform related operations until the  **OnCreated**  callback obtains  **cam\_**.
 
     ```
     void OnCreated(Camera &c) override

en/device-dev/guide/device-iotcamera-control-demo-photodevguide.md

@@ -250,7 +250,7 @@ None
 
 ## How to Develop<a name="en-us_topic_0000001052170554_section138543918214"></a>
 
-1.  <a name="en-us_topic_0000001052170554_li378084192111"></a>Extend the  **CameraDeviceCallback**  class and call  **OnCameraStatus**  to customize operations when the camera device changes, for example, when a camera becomes available or unavailable.
+1.  Extend the  **CameraDeviceCallback**  class and call  **OnCameraStatus**  to customize operations when the camera device changes, for example, when a camera becomes available or unavailable.
 
     ```
     class SampleCameraDeviceCallback : public CameraDeviceCallback {
@@ -261,7 +261,7 @@ None
     };
     ```
 
-2.  <a name="en-us_topic_0000001052170554_li8716104682913"></a>Extend the  **FrameStateCallback**  class. After obtaining the frame data, save the data as a file.
+2.  Extend the  **FrameStateCallback**  class. After obtaining the frame data, save the data as a file.
 
     ```
     static void SampleSaveCapture(const char *p, uint32_t size)
@@ -305,7 +305,7 @@ None
     };
     ```
 
-3.  <a name="en-us_topic_0000001052170554_li6671035102514"></a>Extend the  **CameraStateCallback**  class and customize operations when the camera state changes \(configuration successful or failed, and creation successful or failed\).
+3.  Extend the  **CameraStateCallback**  class and customize operations when the camera state changes \(configuration successful or failed, and creation successful or failed\).
 
     ```
     class SampleCameraStateMng : public CameraStateCallback {
@@ -358,7 +358,7 @@ None
     camKit->CreateCamera(camId, CamStateMng, eventHdlr);
     ```
 
-6.  Based on the callback design in  [1](#en-us_topic_0000001052170554_li378084192111),  [2](#en-us_topic_0000001052170554_li8716104682913), and  [3](#en-us_topic_0000001052170554_li6671035102514), perform related operations until the  **OnCreated**  callback obtains  **cam\_**.
+6.  Based on the callback design in steps 1 to 3, perform related operations until the  **OnCreated**  callback obtains  **cam\_**.
 
     ```
     void OnCreated(Camera &c) override